CN203461892U - Water saving system for reverse osmosis (RO) water purifier - Google Patents
Water saving system for reverse osmosis (RO) water purifier Download PDFInfo
- Publication number
- CN203461892U CN203461892U CN201320378977.8U CN201320378977U CN203461892U CN 203461892 U CN203461892 U CN 203461892U CN 201320378977 U CN201320378977 U CN 201320378977U CN 203461892 U CN203461892 U CN 203461892U
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- Prior art keywords
- water
- reverse osmosis
- saving system
- filter element
- water outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 272
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 58
- 239000012528 membrane Substances 0.000 claims abstract description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000012530 fluid Substances 0.000 claims abstract description 28
- 239000008213 purified water Substances 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009510 drug design Methods 0.000 description 3
- 238000004851 dishwashing Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a water saving system for a reverse osmosis (RO) water purifier, which is used for water supply according to quality. The water saving system for the RO water purifier is provided with a raw water inlet, a mixed water outlet, a purified water outlet and a concentrated water outlet and comprises a filter assembly, an RO membrane filter element and an activated carbon filter element which are mutually connected by virtue of fluid. The water saving system for the RO water purifier realizes the advantages of simple waterways, convenience in maintenance, low maintenance cost and the like by virtue of the reasonable design of the waterways and a control mode, can effectively and reasonably save water and really achieves the water saving effect.
Description
Technical Field
The utility model relates to a water treatment system, in particular to water saving system for reverse osmosis water purifier.
Background
The principle of the conventional domestic water treatment system on the market is that: after raw water enters the water treatment system, the raw water is pretreated and deeply treated, purified water can be obtained at a purified water outlet of the water treatment system, and concentrated water obtained in the filtering process is discharged through a concentrated water outlet of the water treatment system. The discharged concentrated water can be used for other purposes although the concentrated water can not be drunk as the pure water, and the discharged concentrated water can cause waste of water if directly discharged.
The water-saving water purifier mainly comprises the following two types.
One is to adopt the high pressure switch and flow meter to respond to the control method that the water-saving matches, in this method, the high pressure switch responds to the time long, and the flow meter is not accurate, this causes the water-saving water purifier of this type to be unable to start or frequently starts, can't really reach the function of water conservation; in the method, the concentrated water and the raw water are mixed and then filtered to produce water, so that the TDS value of the raw water is higher, the service life of an RO membrane is shortened, the maintenance cost of a machine is increased, and the functions of saving water and saving energy cannot be achieved at all.
Therefore, a new water saving system for reverse osmosis water purifier is needed, which can save water reasonably and effectively, and really play a role in saving water, and has the advantages of simple water path, convenient maintenance, low maintenance cost and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a new water-saving system for reverse osmosis water purifier, through the rational design to water route and control mode, reach that there is the water route simple, maintain convenient and maintenance cost low grade advantage, simultaneously the utility model discloses a water-saving system for reverse osmosis water purifier can effectively rationally save water, really plays the effect of using water wisely.
In order to achieve the above object, the present invention provides a water saving system for reverse osmosis water purifier for supplying water according to quality, the water saving system for reverse osmosis water purifier has a raw water inlet, a mixed water outlet, a purified water outlet and a concentrated water outlet, and comprises a filter assembly, an RO membrane filter element and an activated carbon filter element which are fluidly connected with each other;
the filter component and the active carbon filter element are respectively provided with a water inlet end and a water outlet end;
the RO membrane filter element is provided with a water inlet end, a purified water outlet end and a concentrated water outlet end, and the concentrated water outlet end of the RO membrane filter element is connected with a second electromagnetic valve;
the water inlet end of the filter assembly is in fluid connection with a raw water inlet of the water-saving system for the reverse osmosis water purifier;
the water outlet end of the filtering component is connected with two pipelines: a pipeline is in fluid connection with the water inlet end of the RO membrane filter element through a first electromagnetic valve and a booster pump; the other pipeline is in parallel flow with the pipeline which is in fluid connection with the second electromagnetic valve, and then is in fluid connection with a mixed water outlet of the water-saving system for the reverse osmosis water purifier through a mixed water pipeline controller;
the water purification outlet end of the RO membrane filter element is in fluid connection with the water inlet end of the activated carbon filter element;
the second electromagnetic valve at the concentrated water outlet end of the RO membrane filter element is also connected with a pipeline and is in fluid connection with a concentrated water outlet of the water-saving system for the reverse osmosis water purifier through a third electromagnetic valve;
and the water outlet end of the activated carbon filter element is in fluid connection with a purified water outlet of the water-saving system for the reverse osmosis water purifier.
In one embodiment of the present invention, the mixed water line controller is selected from one of a low pressure valve, a flow switch, a rotameter, or a pressure sensor.
In an embodiment of the present invention, the first solenoid valve and the third solenoid valve are normally closed solenoid valves.
In an embodiment of the present invention, the filter assembly includes at least one filter flask.
The utility model discloses an embodiment, the water purification play water end of RO membrane filter core still is connected with a overhead tank through a pipeline, the overhead tank is used for storing the warp the filterable water purification of RO membrane filter core.
In an embodiment of the present invention, a high pressure valve is disposed on the connection pipeline between the RO membrane filter cartridge purified water outlet end and the pressure tank.
The utility model discloses an embodiment, reverse osmosis is water-saving system for water purifier still includes an automatically controlled box, first solenoid valve, second solenoid valve, third solenoid valve, booster pump, mixed water pipeline controller and high-pressure valve respectively with automatically controlled box electricity is connected.
In a preferred embodiment of the present invention, there is provided a water saving system for reverse osmosis water purifier, which has a raw water inlet, a mixed water outlet, a purified water outlet and a concentrated water outlet, and includes:
a filter assembly having a water inlet end and a water outlet end;
the RO membrane filter element is provided with a water inlet end, a purified water outlet end and a concentrated water outlet end;
the activated carbon filter element is provided with a water inlet end and a water outlet end; wherein,
the water outlet end of the filtering component is connected with two pipelines;
a second electromagnetic valve is arranged at the concentrated water outlet end of the RO membrane filter element, and two pipelines are also arranged and are in fluid connection with the second electromagnetic valve;
the water outlet end of the filtering component is in fluid connection with a raw water inlet of the water-saving system for the reverse osmosis water purifier;
one of the two pipelines connected with the water outlet end of the filtering component and one of the two pipelines connected with the second electromagnetic valve are in parallel flow and are in fluid connection with a mixed water outlet of the water saving system for the reverse osmosis water purifier through a mixed water pipeline controller;
the other pipeline of the two pipelines connected with the water outlet end of the filtering component is in fluid connection with the water inlet end of the RO membrane filter core through a first electromagnetic valve and a booster pump;
the other pipeline of the two pipelines connected with the second electromagnetic valve is in fluid connection with a concentrated water outlet of the water-saving system for the reverse osmosis water purifier through a third electromagnetic valve;
the water purification of RO membrane filter core goes out to be equipped with a first check valve on the water end, with first check valve fluid connection also has two pipelines: a pipeline is in fluid connection with the water inlet end of the activated carbon filter element; the other pipeline is connected with a pressure tank through a high-pressure valve, and the pressure tank is used for storing the purified water filtered by the RO membrane filter element;
the water outlet end of the activated carbon filter element is in fluid connection with a purified water outlet of the water-saving system for the reverse osmosis water purifier;
the mixed water pipeline controller is a low pressure valve or a flow switch.
In a preferred embodiment of the present invention, the filter assembly includes at least one filter flask.
In a preferred embodiment of the present invention, the water saving system for reverse osmosis water purifier further comprises an electric control box, and the first solenoid valve, the second solenoid valve, the third solenoid valve, the booster pump, the mixed water pipeline controller and the high pressure valve are respectively electrically connected to the electric control box.
It should be noted that the devices mentioned in the present invention are all currently commercially available devices unless otherwise specified.
The utility model discloses an among the water conservation system for reverse osmosis water purifier, the raw water divides into two tunnel after passing through filtering component: one path of water is discharged through a purified water outlet of the water-saving system for the reverse osmosis water purifier after being filtered by the RO membrane filter element and the activated carbon filter element to generate purified water, or is stored in the pressure tank; the other path is mixed with concentrated water generated by the RO membrane filter element and is discharged through a mixed water outlet of the water saving system for the reverse osmosis water purifier, and the mixed water is used for non-drinking water, such as vegetable washing, dish washing and the like.
The utility model discloses a water-saving system for reverse osmosis water purifier, through the rational design to water route and control mode, reach that there is the water route simple, maintain convenient and maintenance cost low grade advantage, simultaneously the utility model discloses a water-saving system for reverse osmosis water purifier can effectively rationally save water, really plays the effect of using water wisely.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another embodiment of the present invention;
wherein:
1-water saving system for reverse osmosis water purifier;
101, a raw water inlet of a water saving system for a reverse osmosis water purifier; 102-a purified water outlet of a water saving system for a reverse osmosis water purifier; 103-a concentrated water outlet of the water saving system for the reverse osmosis water purifier; mixed water outlet of water-saving system for 104-reverse osmosis water purifier
2-a filter assembly;
201-water inlet end of filter assembly; 202-Water outlet end of Filter Assembly
3-a first solenoid valve;
4, a booster pump;
5-RO membrane filter element;
501-water inlet end of RO membrane filter element; 502-clean water outlet end of RO membrane filter element; 503-concentrated water outlet end of RO membrane filter element;
6-a second solenoid valve;
7-a second check valve;
8-mixed water pipeline controller;
9-third solenoid valve;
10-a first check valve;
11-an active carbon filter element;
1101-water inlet end of the active carbon filter element; 1102-the water outlet end of the activated carbon filter element;
12-a high pressure valve;
13-pressure tank.
Detailed Description
The present invention will be described in detail with reference to the following examples, which are intended to illustrate but not limit the technical solutions of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a water saving system for a reverse osmosis water purifier according to the present embodiment. As shown in fig. 1, the water saving system for reverse osmosis water purifier of this embodiment has a raw water inlet 101, a purified water outlet 102, a concentrated water outlet 103 and a mixed water outlet 104. The water saving system for reverse osmosis water purifier includes: a filter assembly 2, an RO membrane filter element 5 and an active carbon filter element 11. The filter assembly 2 has a water inlet end 201 and a water outlet end 202, and comprises 3 filter bottles; the RO membrane filter element 5 is provided with a water inlet end 501, a purified water outlet end 502 and a concentrated water outlet end 503; the activated carbon cartridge 11 has a water inlet end 1101 and a water outlet end 1102.
With continued reference to fig. 1, the water outlet end 202 of the filter assembly 2 is connected to two pipes; the concentrated water outlet end 503 of the RO membrane filter element 5 is provided with a second electromagnetic valve 6, and two pipelines are also arranged and are in fluid connection with the second electromagnetic valve 6.
As shown in fig. 1, the water inlet end 201 of the filter assembly 2 is fluidly connected to the raw water inlet 101 of the water saving system 1 for reverse osmosis water purifier. One of the two pipelines connected with the water outlet end 202 of the filtering assembly is in fluid connection with the water inlet end 501 of the RO membrane cartridge 5 through a first electromagnetic valve 3 and a booster pump 4. And the other of the two pipelines connected with the water outlet end 202 of the filtering assembly and one of the two pipelines connected with the second electromagnetic valve 6 are in parallel flow and are in fluid connection with the mixed water outlet 104 of the water saving system 1 for reverse osmosis water purifier through a mixed water pipeline controller 8. In this embodiment, a second check valve 7 is further disposed on the pipeline connected to the second electromagnetic valve 6. And the other of the two pipes connected with the second solenoid valve is in fluid connection with the concentrated water outlet 103 of the water saving system 1 for reverse osmosis water purifier through a third solenoid valve 9.
Referring to fig. 1, a first check valve 10 is disposed on the clean water outlet 502 of the RO membrane cartridge 5, and two pipelines are also connected to the first check valve 10: a conduit fluidly connected to the water inlet end 1101 of the activated carbon filter element 11; the other pipeline is connected with a pressure tank 13 through a high pressure valve 12, and the pressure tank 13 is used for storing the purified water filtered by the RO membrane filter element 5. Of course, in general, as shown in fig. 2, the high pressure valve 12 and the pressure tank 13 may not be provided, and the purified water of the RO membrane cartridge may directly enter the activated carbon cartridge 11 through the first check valve 10.
The water outlet end 1102 of the activated carbon filter element 11 is fluidly connected with the purified water outlet 102 of the water-saving system 1 for reverse osmosis water purifier.
In this embodiment, the mixed water pipeline controller 8 is a low pressure valve or a flow switch; the first electromagnetic valve and the third electromagnetic valve are normally closed electromagnetic valves.
In this embodiment, the water saving system for reverse osmosis water purifier further includes an electronic control box (not shown), and the first electromagnetic valve 3, the second electromagnetic valve 6, the third electromagnetic valve 10, the booster pump 4, the mixed water pipeline controller 8 and the high pressure valve 12 are electrically connected to the electronic control box respectively.
The utility model discloses an among the water conservation system for reverse osmosis water purifier, the raw water divides into two tunnel after passing through filtering component: one path of water is discharged through a purified water outlet of the water-saving system for the reverse osmosis water purifier after being filtered by the RO membrane filter element and the activated carbon filter element to generate purified water, or is stored in the pressure tank; the other path is mixed with concentrated water generated by the RO membrane filter element and is discharged through a mixed water outlet of the water saving system for the reverse osmosis water purifier, and the mixed water is used for non-drinking water, such as vegetable washing, dish washing and the like.
The utility model discloses a water-saving system for reverse osmosis water purifier, through the rational design to water route and control mode, reach that there is the water route simple, maintain convenient and maintenance cost low grade advantage, simultaneously the utility model discloses a water-saving system for reverse osmosis water purifier can effectively rationally save water, really plays the effect of using water wisely.
The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It must be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A water-saving system for reverse osmosis water purifier is used for supplying water according to quality, and is characterized in that the water-saving system for reverse osmosis water purifier is provided with a raw water inlet, a mixed water outlet, a purified water outlet and a concentrated water outlet, and comprises a filtering component, an RO membrane filter element and an active carbon filter element which are in fluid connection with each other;
the filter component and the active carbon filter element are respectively provided with a water inlet end and a water outlet end;
the RO membrane filter element is provided with a water inlet end, a purified water outlet end and a concentrated water outlet end, and the concentrated water outlet end of the RO membrane filter element is connected with a second electromagnetic valve;
the water inlet end of the filter assembly is in fluid connection with a raw water inlet of the water-saving system for the reverse osmosis water purifier;
the water outlet end of the filtering component is connected with two pipelines: a pipeline is in fluid connection with the water inlet end of the RO membrane filter element through a first electromagnetic valve and a booster pump; the other pipeline is in parallel flow with the pipeline which is in fluid connection with the second electromagnetic valve, and then is in fluid connection with a mixed water outlet of the water-saving system for the reverse osmosis water purifier through a mixed water pipeline controller;
the water purification outlet end of the RO membrane filter element is in fluid connection with the water inlet end of the activated carbon filter element;
the second electromagnetic valve at the concentrated water outlet end of the RO membrane filter element is also connected with a pipeline and is in fluid connection with a concentrated water outlet of the water-saving system for the reverse osmosis water purifier through a third electromagnetic valve;
and the water outlet end of the activated carbon filter element is in fluid connection with a purified water outlet of the water-saving system for the reverse osmosis water purifier.
2. The water-saving system for reverse osmosis water purifier of claim 1, wherein the mixed water line controller is selected from one of a low pressure valve, a flow switch, a rotameter, or a pressure sensor.
3. The water-saving system for reverse osmosis water purifier of claim 1, wherein the first solenoid valve and the third solenoid valve are normally closed solenoid valves.
4. The water conservation system for reverse osmosis water purifier of claim 1, wherein the filtration assembly comprises at least one filter bottle.
5. The water-saving system for reverse osmosis water purifier as claimed in claim 1, wherein the purified water outlet of the RO membrane cartridge is further connected to a pressure tank through a pipeline, and the pressure tank is used for storing the purified water filtered by the RO membrane cartridge.
6. The water-saving system for reverse osmosis water purifier as claimed in claim 5, wherein a high pressure valve is disposed on the connection pipeline between the purified water outlet end of the RO membrane filter element and the pressure tank.
7. The water saving system for reverse osmosis water purifier as claimed in any one of claims 1 to 6, further comprising an electric control box, wherein the first solenoid valve, the second solenoid valve, the third solenoid valve, the booster pump, the mixed water pipeline controller and the high pressure valve are electrically connected with the electric control box respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378977.8U CN203461892U (en) | 2013-06-28 | 2013-06-28 | Water saving system for reverse osmosis (RO) water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378977.8U CN203461892U (en) | 2013-06-28 | 2013-06-28 | Water saving system for reverse osmosis (RO) water purifier |
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| Publication Number | Publication Date |
|---|---|
| CN203461892U true CN203461892U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320378977.8U Expired - Lifetime CN203461892U (en) | 2013-06-28 | 2013-06-28 | Water saving system for reverse osmosis (RO) water purifier |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941450A (en) * | 2014-12-03 | 2015-09-30 | 佛山市云米电器科技有限公司 | Filter device and reverse osmosis (RO) membrane filter core |
| CN105523652A (en) * | 2014-09-29 | 2016-04-27 | 佛山市顺德区美的饮水机制造有限公司 | Water purification equipment |
| CN107043173A (en) * | 2016-02-05 | 2017-08-15 | 海南立昇净水科技实业有限公司 | Can quality classification water supply water purifier |
| CN114262028A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with flowmeter and high-voltage switch |
| CN115385419A (en) * | 2022-09-23 | 2022-11-25 | 重庆海通环保科技有限公司 | Reverse osmosis membrane device with multiple filter cavities |
-
2013
- 2013-06-28 CN CN201320378977.8U patent/CN203461892U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523652A (en) * | 2014-09-29 | 2016-04-27 | 佛山市顺德区美的饮水机制造有限公司 | Water purification equipment |
| CN105523652B (en) * | 2014-09-29 | 2019-03-22 | 佛山市顺德区美的饮水机制造有限公司 | Purifier |
| CN104941450A (en) * | 2014-12-03 | 2015-09-30 | 佛山市云米电器科技有限公司 | Filter device and reverse osmosis (RO) membrane filter core |
| CN107043173A (en) * | 2016-02-05 | 2017-08-15 | 海南立昇净水科技实业有限公司 | Can quality classification water supply water purifier |
| CN114262028A (en) * | 2021-12-29 | 2022-04-01 | 佛山市美的清湖净水设备有限公司 | Water purifier with flowmeter and high-voltage switch |
| CN115385419A (en) * | 2022-09-23 | 2022-11-25 | 重庆海通环保科技有限公司 | Reverse osmosis membrane device with multiple filter cavities |
| CN115385419B (en) * | 2022-09-23 | 2023-08-08 | 重庆海通环保科技有限公司 | Reverse osmosis membrane device with multiple filter cavities |
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| GR01 | Patent grant | ||
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Granted publication date: 20140305 |
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