CN104891695B - Water-saving reverse osmosis water purifier - Google Patents
Water-saving reverse osmosis water purifier Download PDFInfo
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- CN104891695B CN104891695B CN201510298653.7A CN201510298653A CN104891695B CN 104891695 B CN104891695 B CN 104891695B CN 201510298653 A CN201510298653 A CN 201510298653A CN 104891695 B CN104891695 B CN 104891695B
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- reverse osmosis
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- magnetic valve
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Abstract
The present invention relates to reverse osmosis water purification machine, disclose a kind of water-saving reverse osmosis water purifier, the condensed water water side of reverse osmosis membrane filter element (5) is connected with waste water proportion magnetic valve (9), the water side of waste water proportion magnetic valve (9) is connected with water tank (10), the first level sensor (17) and the second level sensor (18) are provided with water tank (10), first level sensor (17) is higher than the second level sensor (18), the bottom parallel connection of water tank (10) is provided with the first condensed water delivery port (14) and the second condensed water delivery port (16), first pressure switch (13) is provided between water tank (10) and the first condensed water delivery port (14), the first magnetic valve (15) is provided between water tank (10) and the second condensed water delivery port (16).The condensed water that the present invention can be produced effectively using water purifier, reaches using water wisely, improves the utilization rate of water, it is to avoid the purpose of the waste of water resource.
Description
Technical field
The present invention relates to reverse osmosis water purification machine, more particularly to a kind of water-saving reverse osmosis water purifier.
Background technology
Current reverse osmosis water purification machine is increasingly popularized, and greatly improves the quality of the life of people.In the series of products, its
Core processing technology is a kind of unit referred to as reverse osmosis membrane, and ultimate purification is carried out to source water, with meet filter it is various in water
The purpose of impurity.
But during water purification machine works, substantial amounts of condensed water can be produced, and be 2~4 times of pure water, it is even more many.Pass through
Condensed water that prefilter crosses is crossed by when waste water is directly discharged into sewer, processing cost is not only increased, is also a kind of water to be provided
The waste in source, in order to reduce the discharge of condensed water, in the prior art by the condensed water delivery port of anti-penetration water purifier, then accesses anti-
In before permeable membrane film, filtering is circulated, but this mode easily causes dirty stifled, damage reverse osmosis membrane, reduces reverse osmosis membrane
In the life-span, it is in condensed water exit to connect regular discharge scouring electromagnetic valve or connect with dissolving in can detecting water body also to have
The TDS tapping equipments of solid concentration are discharged, but it is this discharge set in advance is done to discharge in advance, and be not suitable with various regions water
The difference of matter, its actual effect is unsatisfactory.
The content of the invention
The present invention operationally produces the shortcoming of a large amount of condensed waters for reverse osmosis water purification machine in the prior art, there is provided one
Plant water-saving reverse osmosis water purifier.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
Water-saving reverse osmosis water purifier, including water inlet, booster pump and reverse osmosis membrane filter element, reverse osmosis membrane filter element have one
Water inlet end, a pure water water side and a condensed water water side, water inlet are connected with booster pump, booster pump and reverse osmosis membrane filter element
Water inlet end is connected, and the condensed water water side of reverse osmosis membrane filter element is connected with waste water proportion magnetic valve, the pure water of reverse osmosis membrane filter element
Water side is connected with a pure water delivery port, and the water side of waste water proportion magnetic valve is connected with water tank, the first water level is provided with water tank
Sensor and the second level sensor, the first level sensor is higher than the second level sensor, and the bottom parallel connection of water tank is provided with the
One condensed water delivery port and the second condensed water delivery port, are provided with first pressure switch between water tank and the first condensed water delivery port,
The first magnetic valve is provided between water tank and the second condensed water delivery port.Booster pump provides the system of reverse osmosis membrane for reverse osmosis membrane filter element
Water pressure.Waste water proportion magnetic valve can ensure the water pressure processed of reverse osmosis membrane more than reverse osmosis pressure, while useless by regulation
Water proportion magnetic valve can make reverse osmosis membrane filter element by quantitative waste discharge after having worked out the water pressure processed of reverse osmosis membrane.
Preferably, the bottom of water tank is connected with water pump, first pressure switchs the delivery port in water pump with the first magnetic valve
It is in parallel.First pressure switch is high-voltage switch gear, and when hydraulic pressure is higher than setting value, high-voltage switch gear disconnecting circuit stops water processed, works as water
Force down and connect circuit when setting value, start water processed.Water in water tank can be pressed and delivered to the first condensed water water outlet by water pump
Mouth and the second condensed water delivery port.
Preferably, the pure water water side of reverse osmosis membrane filter element is connected with the first non-return valve, the first non-return valve goes out with pure water
Second pressure switch is connected between the mouth of a river.Second pressure switch is identical with first pressure switch, is also a high-voltage switch gear.
Preferably, being provided with the second non-return valve between first pressure switch and water pump.Second non-return valve makes condensed water not return
Stream, in order to avoid produce back pressure.Second non-return valve is simultaneously the front end sluice gate of first pressure switch, switchs first pressure and is pressurized
Pressure of the power all the time with the first concentration mouth of a river is consistent.
Preferably, being also sequentially connected in series fore filter and the second magnetic valve between water inlet and booster pump.Preposition mistake
Filter is filtered to the water for entering water purifier.When system stops water processed, the second magnetic valve cutting system water source is prevented originally
Under effect of water pressure, water slowly causes waste water stream not stop through reverse osmosis membrane.
Preferably, also include double depotition cocks, double depotition cocks have two water inlets, two water inlets respectively with it is pure
Water delivery port and the first condensed water delivery port are connected.User can be selected using pure water or dense by the double depotition cocks of operation
Shrink.
Preferably, double depotition cocks are double water outlet gooseneck faucets.
The present invention as a result of above technical scheme, with significant technique effect：When using pure water, the second electromagnetism
Valve, booster pump are opened, the first solenoid closure, in the condensed water inflow water tank that reverse osmosis membrane filter element is produced in continuous water processed.
When water is full, the first level sensor action in water tank, the first magnetic valve is opened, and discharges condensed water.
When using condensed water, first pressure switch motion, condensed water flows out from water tank, when the condensed water stored in water tank
Run low, if now also needing to use condensed water, the second level sensor action in water tank, the second magnetic valve of at this moment intaking is beaten
Open, water flows through from the preceding surface of reverse osmosis membrane.
The present invention can effectively store and utilize the condensed water that water purifier is produced, and reach using water wisely, improve the profit of water
With rate, it is to avoid the purpose of the waste of water resource.
Brief description of the drawings
Fig. 1 is systematic schematic diagram of the invention.
The toponym that each number designation is referred in accompanying drawing is as follows：1-water inlet, 2-fore filter, 3-the second
Magnetic valve, 4-booster pump, 5-reverse osmosis membrane filter element, the 6-the first non-return valve, 7-second pressure switch, 8-pure water delivery port,
9-waste water proportion magnetic valve, 10-water tank, 11-water pump, the 12-the second non-return valve, 13-first pressure switch, 14-the first
Condensed water delivery port, the 15-the first magnetic valve, the 16-the second condensed water delivery port, the 17-the first level sensor, 18-the second
Level sensor, 19-bis- depotition cocks.
Specific embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
Water-saving reverse osmosis water purifier, as shown in figure 1, including water inlet 1, booster pump 4 and reverse osmosis membrane filter element 5, water inlet
The magnetic valve 3 of fore filter 2 and second has also been sequentially connected in series between mouth 1 and booster pump 4.
Reverse osmosis membrane filter element 5 has a water inlet end, a pure water water side and a condensed water water side, water inlet 1 and supercharging
Pump 4 is connected, and booster pump 4 is connected with the water inlet end of reverse osmosis membrane filter element 5, and the condensed water water side of reverse osmosis membrane filter element 5 is connected with
Waste water proportion magnetic valve 9, the pure water water side of reverse osmosis membrane filter element 5 is connected with the first non-return valve 6, the first non-return valve 6 and pure water
Second pressure switch 7 is connected between delivery port 8, the water side of waste water proportion magnetic valve 9 is connected with water tank 10, water tank 10 and sets
There are the first level sensor 17 and the second level sensor 18, the first level sensor 17 is higher than the second level sensor 18, water
The bottom parallel connection of case 10 is provided with the first condensed water delivery port 14 and the second condensed water delivery port 16, and water tank 10 goes out with the first condensed water
First pressure switch 13 is provided between the mouth of a river 14, the first magnetic valve 15 is provided between the condensed water delivery port 16 of water tank 10 and second.
The bottom of water tank 10 is connected with water pump 11, and first pressure switch 13 is in parallel in the delivery port of water pump 11 with the first magnetic valve 15.
The second non-return valve 12 is provided between first pressure switch 13 and water pump 11.
Also include double depotition cocks 19, double depotition cocks 19 have two water inlets, and two water inlets go out with pure water respectively
The mouth of a river 8 is connected with the first condensed water delivery port 14.
Double depotition cocks 19 are double water outlet gooseneck faucets.
When using pure water, the second magnetic valve 3, booster pump 4 are opened, and water pump 11, the first magnetic valve 15 are closed, and are continuously being made
The condensed water that reverse osmosis membrane filter element is produced in water is flowed into water tank.When water is full, the first level sensor 17 is acted in water tank, the
One magnetic valve 15 is opened, and discharges condensed water.
When using condensed water, first pressure switch 13 is acted, and water pump 11, condensed water flows out from water tank 10, when water tank 10
The condensed water of middle storage is run low, if now also needing to use condensed water, second level sensor 18 is acted in water tank 10, at this moment
Second magnetic valve 3 of intaking is opened, and water flows through from the preceding surface of reverse osmosis membrane.
In a word, presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent be the foregoing is only
Change and modification, should all belong to the covering scope of patent of the present invention.
Claims (6)
1. water-saving reverse osmosis water purifier, including water inlet (1), booster pump (4) and reverse osmosis membrane filter element (5), counter-infiltration membrane filtration
Core (5) is connected with a water inlet end, a pure water water side and a condensed water water side, water inlet (1) with booster pump (4), supercharging
Pump (4) is connected with the water inlet end of reverse osmosis membrane filter element (5), and the condensed water water side of reverse osmosis membrane filter element (5) is connected with waste water ratio
Example magnetic valve (9), it is characterised in that：The pure water water side of reverse osmosis membrane filter element (5) is connected with a pure water delivery port (8), waste water
The water side of proportion magnetic valve (9) is connected with water tank (10), water tank (10) and is provided with the first level sensor (17) and the second water
Level sensor (18), the first level sensor (17) is provided with higher than the second level sensor (18), the bottom parallel connection of water tank (10)
First condensed water delivery port (14) and the second condensed water delivery port (16), between water tank (10) and the first condensed water delivery port (14)
First pressure switch (13) is provided with, the first magnetic valve (15) is provided between water tank (10) and the second condensed water delivery port (16)；Enter
Fore filter (2) and the second magnetic valve (3) have also been sequentially connected in series between the mouth of a river (1) and booster pump (4)；First level sensor
(17) act, the first magnetic valve (15) is opened, the second level sensor (18) action, the second magnetic valve (3) is opened.
2. water-saving reverse osmosis water purifier according to claim 1, it is characterised in that：The bottom of water tank (10) is connected with water
Pump (11), first pressure switch (13) is in parallel in the delivery port of water pump (11) with the first magnetic valve (15).
3. water-saving reverse osmosis water purifier according to claim 2, it is characterised in that：The pure water of reverse osmosis membrane filter element (5)
Water side is connected with the first non-return valve (6), and second pressure switch is connected between the first non-return valve (6) and pure water delivery port (8)
(7)。
4. water-saving reverse osmosis water purifier according to claim 3, it is characterised in that：First pressure switchs (13) and water pump
(11) the second non-return valve (12) is provided between.
5. water-saving reverse osmosis water purifier according to claim 1, it is characterised in that：Also include double depotition cocks (19),
Pure water delivery port (8) and the first condensed water delivery port (14) are connected with two water inlets of double depotition cocks (19) respectively.
6. water-saving reverse osmosis water purifier according to claim 5, it is characterised in that：Double depotition cocks (19) are double water outlets
Gooseneck faucet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510298653.7A CN104891695B (en) | 2015-06-03 | 2015-06-03 | Water-saving reverse osmosis water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510298653.7A CN104891695B (en) | 2015-06-03 | 2015-06-03 | Water-saving reverse osmosis water purifier |
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| Publication Number | Publication Date |
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| CN104891695A CN104891695A (en) | 2015-09-09 |
| CN104891695B true CN104891695B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510298653.7A Active CN104891695B (en) | 2015-06-03 | 2015-06-03 | Water-saving reverse osmosis water purifier |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268318A (en) * | 2015-08-29 | 2016-01-27 | 广东碧丽饮水设备有限公司 | Wastewater-free RO (reverse osmosis) water purifier |
| CN105906081B (en) * | 2016-05-09 | 2019-06-04 | 佛山市云米电器科技有限公司 | A kind of purging method of reverse osmosis water purifier and its reverse osmosis filter core |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743330Y (en) * | 2004-12-02 | 2005-11-30 | 李兴 | Water saving type water purification machine |
| TW201100162A (en) * | 2009-06-26 | 2011-01-01 | Li yi xi | Water saving mechanism of pure water producing machine |
| CN201704158U (en) * | 2010-05-13 | 2011-01-12 | 许红新 | Water purifier automatically recycling and preferentially using concentrated water |
| CN201817304U (en) * | 2010-09-28 | 2011-05-04 | 王剑波 | Domestic reverse osmosis water purification machine without draining concentrated water |
| KR101968525B1 (en) * | 2012-10-22 | 2019-04-12 | 엘지전자 주식회사 | A backwash method for a reverse osmosis membrane and a system for the same |
| CN104310612B (en) * | 2014-09-29 | 2016-05-04 | 浙江沁园水处理科技有限公司 | A kind of water purifier with energy saver |
| CN104402154A (en) * | 2014-11-28 | 2015-03-11 | 浙江沁园水处理科技有限公司 | RO (reverse osmosis) water purifier and concentrated water recovery and storage device thereof |
| CN204727644U (en) * | 2015-06-03 | 2015-10-28 | 浙江沁园水处理科技有限公司 | Water-saving reverse osmosis water purifier |
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Inventor after: Ye Xiuyou Inventor after: Liang Jianlin Inventor after: Peng Kaiqin Inventor after: Chen Enhua Inventor after: Zeng Huayuan Inventor after: Li Gang Inventor after: Chen Duli Inventor before: Ye Xiuyou Inventor before: Liang Jianlin Inventor before: Peng Kaiqin Inventor before: Chen Enhua Inventor before: Zeng Huayuan Inventor before: Li Gang Inventor before: Chen Duli |
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