CN202279759U - Reverse osmosis water purifier - Google Patents
Reverse osmosis water purifier Download PDFInfo
- Publication number
- CN202279759U CN202279759U CN2011204191828U CN201120419182U CN202279759U CN 202279759 U CN202279759 U CN 202279759U CN 2011204191828 U CN2011204191828 U CN 2011204191828U CN 201120419182 U CN201120419182 U CN 201120419182U CN 202279759 U CN202279759 U CN 202279759U
- Authority
- CN
- China
- Prior art keywords
- water
- reverse osmosis
- filter element
- branch road
- booster pump
- Prior art date
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000007781 pre-processing Methods 0.000 claims description 18
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 12
- 239000008399 tap water Substances 0.000 claims description 8
- 235000020679 tap water Nutrition 0.000 claims description 8
- 239000012528 membrane Substances 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract 4
- 238000001914 filtration Methods 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a reverse osmosis water purifier, including pretreatment filter element, booster pump, reverse osmosis filter element, the running water inlet connects gradually first pretreatment filter element, booster pump, second pretreatment filter element, reverse osmosis filter element, and the concentrate branch road and the drainage branch road of reverse osmosis filter element are connected to concentrate export and pure water export respectively, reverse osmosis filter element includes two reverse osmosis filter elements that connect in parallel with each other, and the concentrate branch road of two reverse osmosis filter elements is connected to the concentrate delivery port after connecting in parallel, and the drainage branch road of two reverse osmosis filter elements is connected to the pure water delivery port after connecting in parallel; and a liquid flow meter is arranged between the booster pump and the pretreatment filter element, and the booster pump starts or stops working according to a flow signal detected by the liquid flow meter. The water purifier adopts a mode of connecting reverse osmosis membrane filter elements in parallel, and controls the booster pump by the liquid flowmeter, thereby achieving the purposes of increasing water pressure and ensuring water outlet flow. The reverse osmosis water purifier without the water storage tank is sanitary and safe in water outlet and simple and convenient to operate.
Description
Technical field
The utility model relates to a kind of reverse osmosis water purifier that is used for family or public arena, belongs to water-treatment technology field, particularly the improvement of reverse osmosis water treatment system technology.
Background technology
Under the environment for use of water-purifying machine; Receive the influence of the constructional feature of reverse-osmosis membrane element itself, the water production rate of common reverse osmosis water purifier can only reach 100～500ml/min, because its water production rate is less; Therefore in use; It is subsequent use the pure water collection of making to be got up by water tank, owing to can't accomplish promptly to filter i.e. drink, so the pure water in the water tank also has by the risk of bacterial contamination; In addition, water tank has caused the waste of water resources to a certain extent because the constructional feature of himself can make the ratio of condensed water increase relatively.Though some design water saving to a certain extent (as 200610147719.3), if water tank exists, the loss of water resources is just unavoidable.
The utility model content
The technical problem that will solve of the utility model is to consider the problems referred to above and provides a kind of reverse osmosis water purifier that does not have water tank, realization fresh water promptly to make i.e. drink, conserve water resource.
The technical scheme that realizes the utility model is: a kind of reverse osmosis water purifier; Comprise preprocessing filter element, topping-up pump, r-o-filter core; The tap water water-in connects first preprocessing filter element, topping-up pump, second preprocessing filter element, r-o-filter core successively; The condensed water branch road of r-o-filter core and filtered water branch road are connected to condensed water outlet and pure water outlet respectively; It is characterized in that: said r-o-filter core comprises two r-o-filter cores parallel with one another, is connected to the condensed water water outlet after the condensed water branch road parallel connection of two r-o-filter cores, is connected to the pure water water outlet after the filtered water branch road parallel connection of two r-o-filter cores; Be provided with liquid meter between said topping-up pump and the preprocessing filter element, said topping-up pump starts or stops work according to the flow signal that liquid meter detects.
Preferably, said liquid flow rate is counted the electric liquid under meter.
Be provided with the condensed water SV between said condensed water branch road and the condensed water water outlet.
Be provided with the 3rd preprocessing filter element between said filtered water branch road and the pure water water outlet.
When adopting such scheme, this water-purifying machine power-up state is opened the tap water water-in, and tap water is at first through first preprocessing filter element, the electric liquid under meter of flowing through again, topping-up pump, second preprocessing filter element.After under meter is sensed flow signal and is reached topping-up pump startup value, start topping-up pump work, carry filtered water to two a r-o-filter core of certain flow, after the filtration, the condensed water of flowing through after condensed water is compiled SV is discharged; The 3rd preprocessing filter element of flowing through after pure water compiles flows out from the pure water water outlet and to supply the user to use.This water-purifying machine adopts the mode of reverse osmosis membrane filter core parallel connection, with the electric liquid under meter topping-up pump is controlled, and reaches the purpose that increases hydraulic pressure, guarantees water flow.Realize through above technology that complete machine is promptly filtered and promptly drink fresh water and avoid polluting, also can realize water production rate >=1000ml/min.Be a kind of water outlet hygienic safety, no water tank reverse osmosis water purifier easy and simple to handle.The utility model had both realized that fresh water promptly made promptly drink, had also practiced thrift water resources, was that a kind of design is ingenious, excellent property, convenient and practical water-purifying machine.
Description of drawings
Fig. 1 is the water treatment schematic diagram of the related reverse osmosis water purifier of the utility model.
Embodiment
As shown in Figure 1; A kind of reverse osmosis water purifier that does not have water tank; Comprise first, second, third preprocessing filter element 1,9,12, electric liquid under meter 2, topping-up pump 3, r-o-filter core 4,5; Tap water water-in 11 connects first preprocessing filter element 1, electric liquid under meter 2, topping-up pump 3, second preprocessing filter element 12, r-o-filter core 4,5 parallel with one another successively; The filtered water branch road 8 that the condensed water branch road 13 of two r-o-filter cores 4,5 is parallel-connected to condensed water SV 6 and leads to 7, two r-o-filter cores of condensed water water outlet 4,5 leads to water tap pure water water outlet 10 after filtering once more through the 3rd preprocessing filter element 9.
The working process of water-purifying machine is in the foregoing description: as shown in Figure 1, after the complete machine energising, topping-up pump 3, condensed water SV 6 are not worked, and complete machine is a holding state; Open tap water water-in 11; Electric liquid under meter 2 detects flow signals, when electric liquid under meter 2 monitors when adding up water and reaching 100～300L, reaches topping-up pump 3 startup values; Topping-up pump 3 is started working; Condensed water SV 6 receives the flow restriction value or the stage time signal is also started working, and filtered water is filtered through the r-o-filter core 4,5 of second preprocessing filter element 12, parallel connection, and the condensed water after the filtration flows out from condensed water outlet 7; Pure water flows out from pure water water outlet 10, and this moment, complete machine was in the system water state; When breaking off tap water water-in 11, under meter 2 detects less than flow signal, topping-up pump 3 outages, and complete machine quits work, and gets into holding state.When opening tap water water-in 11 once more, then complete machine repeats to make water state.
Claims (4)
1. reverse osmosis water purifier; Comprise preprocessing filter element, topping-up pump (3), r-o-filter core; Tap water water-in (11) connects first preprocessing filter element (1), topping-up pump (3), second preprocessing filter element (12), r-o-filter core successively; The condensed water branch road (13) of r-o-filter core and filtered water branch road (8) are connected to condensed water outlet (7) and pure water outlet (10) respectively; It is characterized in that: said r-o-filter core comprises two r-o-filter cores (4), (5) parallel with one another; Be connected to condensed water water outlet (7) after the condensed water branch road parallel connection of two r-o-filter cores (4), (5), be connected to pure water water outlet (10) after the filtered water branch road parallel connection of two r-o-filter cores (4), (5); Be provided with liquid meter (2) between said topping-up pump (3) and the preprocessing filter element (1), said topping-up pump (3) starts or stops work according to the flow signal that liquid meter (2) detects.
2. reverse osmosis water purifier according to claim 1 is characterized in that: said liquid flow rate is counted the electric liquid under meter.
3. reverse osmosis water purifier according to claim 1 and 2 is characterized in that: be provided with condensed water SV (6) between said condensed water branch road (13) and the condensed water water outlet (7).
4. reverse osmosis water purifier according to claim 1 and 2 is characterized in that: be provided with the 3rd preprocessing filter element (9) between said filtered water branch road (8) and the pure water water outlet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204191828U CN202279759U (en) | 2011-10-28 | 2011-10-28 | Reverse osmosis water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204191828U CN202279759U (en) | 2011-10-28 | 2011-10-28 | Reverse osmosis water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202279759U true CN202279759U (en) | 2012-06-20 |
Family
ID=46225934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204191828U Expired - Fee Related CN202279759U (en) | 2011-10-28 | 2011-10-28 | Reverse osmosis water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202279759U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390895A (en) * | 2011-10-28 | 2012-03-28 | 美的集团有限公司 | Reverse osmosis water purifier |
| CN103787460A (en) * | 2012-11-02 | 2014-05-14 | 上海奔泰水处理设备有限公司 | Reverse osmosis water purifier |
| CN104944611A (en) * | 2014-12-03 | 2015-09-30 | 佛山市云米电器科技有限公司 | Water purifier and control method thereof |
| CN108203140A (en) * | 2016-12-20 | 2018-06-26 | 贺康科技有限公司 | RO water manufacturing systems |
-
2011
- 2011-10-28 CN CN2011204191828U patent/CN202279759U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390895A (en) * | 2011-10-28 | 2012-03-28 | 美的集团有限公司 | Reverse osmosis water purifier |
| CN102390895B (en) * | 2011-10-28 | 2016-06-08 | 美的集团股份有限公司 | Reverse osmosis water purifier |
| CN103787460A (en) * | 2012-11-02 | 2014-05-14 | 上海奔泰水处理设备有限公司 | Reverse osmosis water purifier |
| CN104944611A (en) * | 2014-12-03 | 2015-09-30 | 佛山市云米电器科技有限公司 | Water purifier and control method thereof |
| CN108203140A (en) * | 2016-12-20 | 2018-06-26 | 贺康科技有限公司 | RO water manufacturing systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Patentee after: Foshan Midea Qinghu Water Purification Equipment Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: Midea Group Patentee before: Foshan Midea Qinghu Water Purification Equipment Co.,Ltd. |
|
| 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: 20120620 Termination date: 20181028 |