CN103043750B - Concentrated water discharge and recovery system - Google Patents
Concentrated water discharge and recovery system Download PDFInfo
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- CN103043750B CN103043750B CN201210552998.7A CN201210552998A CN103043750B CN 103043750 B CN103043750 B CN 103043750B CN 201210552998 A CN201210552998 A CN 201210552998A CN 103043750 B CN103043750 B CN 103043750B
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Abstract
The invention relates to a concentrated water discharge and recovery system which comprises a raw water tank and a purified water tank. The raw water tank is connected with a water pump through a water inlet pipe of the water pump; the water pump is connected with a filtering system through a filter element water inlet pipe; the filtering system is connected with the purified water tank through a water purifying pipeline; concentrated water in the filtering system is connected with a waste water ratio electromagnetic valve through a concentrated water outlet pipe; the waste water ratio electromagnetic valve divides the concentrated water into two paths, one path is connected with the raw water tank through a concentrated water recovery pipeline, and the other path is connected with a water inlet valve through a first discharge pipeline; when the water inlet valve is opened, the concentrated water passes through the first discharge pipeline; when the water inlet valve is closed, the concentrated water passes through the concentrated water recovery pipeline; the outlet of the water inlet valve is connected with a second discharge pipeline; and the second discharge pipeline is connected with two outlets, water at one outlet is discharged into a concentrated water bucket component through a connector on a fixing box, and water at the other outlet is directly discharged through an external connector for discharging water. The system can reduce the waste of water resource, and is simpler in structure and operation.
Description
Technical field
The present invention relates to condensed water discharge and recovery technology field, particularly relate to a kind of condensed water discharge and recovery system.
Background technology
Because the restriction of reverse osmosis and nanofiltration will inevitably produce a large amount of condensed water, be commonly referred to waste water at present, in a lot of situations, these condensed water are all directly emitted, and are not used, and so just cause a large amount of water resource waste.Along with the present situation of water resources growing tension, people's environmental consciousness progressively improves, and the waste that some water purifying plant that adopts that reverse osmosis or nanofiltration system are filtered is minimizing water resources now, can reclaim condensed water.This wherein the recovery system of some water purifying plant just simply condensed water is deposited with container, not too convenient in the time of being used as other purposes; Some is completely condensed water to be reclaimed and participates in follow-up filtration, and the life-span of film is subject to great impact; And Controlling System is complicated, reliability is low, and cost is high.Some is condensed water all to be returned to mix with former water participate in follow-up filtration, again the mixed solution of former water and condensed water is all emitted as condensed water to certain time, so both larger impact the life-span of film, simultaneously a part of former water is treated as to condensed water and emits the larger waste that has also caused water resources.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of condensed water discharge and recovery system, can reduce the waste of water resources, and more simple in structure and control.
The technical solution adopted for the present invention to solve the technical problems is: a kind of condensed water discharge and recovery system are provided, comprise raw water box and clear water tanks, described raw water box is connected with water pump by pump water inlet; Described water pump is connected with filtering system by filter core water inlet pipe, and described filtering system is connected with clear water tanks by water pipeline, and the condensed water in described filtering system is connected with waste water ratio electromagnetic valve by condensed water rising pipe; Described waste water ratio electromagnetic valve is divided into two-way by condensed water, and the condensed water recycling pipeline of leading up to is connected with raw water box, and first discharge pipe of separately leading up to is connected with water intaking valve; When described water intaking valve is opened, condensed water is by the first discharge pipe, and when described water intaking valve is closed, condensed water is by condensed water recycling pipeline; The outlet of described water intaking valve is connected with the second discharge pipe; Described the second discharge pipe is connected with two outlets, and an outlet is arranged into dense bucket assembly by the interface on Setup Box, and another outlet is to run in by outer row's interface direct; Described water intaking valve is connected with Controlling System with waste water ratio electromagnetic valve.
Described waste water ratio electromagnetic valve is switched on and is opened completely when the starting mode of pump of filtering system, and membrane cartridge is rinsed; The flush time of setting is closed to rear waste water ratio electromagnetic valve power-off, make filtering system start water processed, described waste water ratio electromagnetic valve is opened in the process that membrane cartridge is rinsed completely, before several seconds water intaking valves open simultaneously, the water that while making just to start to rinse, concentration is higher is arranged into dense bucket or discharge, then water intaking valve power-off is closed, and the less water of concentration is recycled to raw water box and filters utilization.
The outlet of described condensed water recycling pipeline is positioned at the upper end of raw water box, higher than the top water-level in raw water box, higher than water intaking valve and the first discharge pipe position.
Described water intaking valve, the first discharge pipe, the second discharge pipe, dense bucket assembly and outer row's interface are all lower than waste water ratio electromagnetic valve and filtering system.
Described dense bucket assembly comprises dense bucket; In described dense bucket, water gauge is housed; Described water gauge be provided with for detection of dense bucket whether be in place and dense bucket in the float switch of water level, described float switch is connected with Controlling System.
Described Setup Box and outer row's interface all have plug.
Beneficial effect
Owing to having adopted above-mentioned technical scheme, the present invention compared with prior art, has following advantage and positively effect: condensed water discharge of the present invention and recovery system structure and control are simple, reliable, and make full use of water resources, reduce the waste of water resources.This system is utilized Controlling System to control the pressure of pump in the break-make of water intaking valve and filtering system and discharge that gravity realized condensed water easily and reclaim to switch, this system is only recycled a part of condensed water, with the well-mixed situation of former water under, reduced the impact on film, another part condensed water is arranged into dense bucket can be used as other domestic water (user can realize condensed water by button operation easily as required and arranges into dense bucket or be directly discharged to other container) very easily; Realized easily the flushing to film, extended the work-ing life of film simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is dense bucket unit construction schematic diagram in the present invention.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiments of the present invention relate to a kind of condensed water discharge and recovery system, as shown in Figure 1, comprise raw water box 1 and clear water tanks 2, and described raw water box 1 is connected with water pump 12 by pump water inlet 10; Described water pump 12 is connected with filtering system 4 by filter core water inlet pipe 11, and described filtering system 4 is connected with clear water tanks 2 by water pipeline 3, and the condensed water in described filtering system is connected with waste water ratio electromagnetic valve 6 by condensed water rising pipe 5; Described waste water ratio electromagnetic valve 6 is divided into two-way by condensed water, and the condensed water recycling pipeline 7 of leading up to is connected with raw water box 1, and first discharge pipe 8 of separately leading up to is connected with water intaking valve 9; When described water intaking valve 9 is opened, condensed water is by the first discharge pipe 8, and when described water intaking valve 9 is closed, condensed water is by condensed water recycling pipeline 7; The outlet of described water intaking valve 9 is connected with the second discharge pipe 13; Described the second discharge pipe 13 is connected with two outlets, and an outlet is arranged into dense bucket assembly 17 by the interface on Setup Box 15, and another outlet is directly to discharge by outer row's interface 14; Described water intaking valve 9 is connected with Controlling System with waste water ratio electromagnetic valve 6.
As shown in Figure 2, described dense bucket assembly 17 comprises dense bucket 18; In described dense bucket 18, water gauge 20 is housed; Described water gauge 20 be provided with for detection of dense bucket 18 whether be in place and dense bucket 18 in the float switch 19 of water level, described float switch 19 is connected with Controlling System.
The outlet of described condensed water recycling pipeline is positioned at the upper end of raw water box, higher than the top water-level in raw water box, higher than water intaking valve and the first discharge pipe position.Described water intaking valve, the first discharge pipe, the second discharge pipe, dense bucket assembly and outer row's interface are all lower than waste water ratio electromagnetic valve and filtering system.Described Setup Box and outer row's interface all have plug, when selecting condensed water to discharge into dense bucket, outer row's interface 14 outlets need be blocked; When selecting to discharge by outer row's interface 14, the interface on Setup Box 15 need be blocked.
As shown in Figure 1, the present embodiment comprises raw water box 1, clear water tanks 2, water pipeline 3, reverse osmosis or nanofiltration filtering system 4, filtering system condensed water rising pipe 5, waste water ratio electromagnetic valve 6, condensed water recycling pipeline 7, the first discharge pipe 8, water intaking valve 9, pump water inlet 10, filter core water inlet pipe 11, water pump 12, the second discharge pipe 13, outer row's interface 14, Setup Box 15, approach switch 16 and dense bucket assembly 17 etc.Described dense bucket assembly 17 comprises dense bucket 18, float 19 and water gauge 20.
Described waste water ratio electromagnetic valve is switched on and is opened completely when the starting mode of pump of filtering system, and membrane cartridge is rinsed; The flush time of setting is closed to rear waste water ratio electromagnetic valve power-off, make filtering system start water processed, described waste water ratio electromagnetic valve is opened in the process that membrane cartridge is rinsed completely, before several seconds water intaking valves open simultaneously, the water that while making just to start to rinse, concentration is higher is arranged into dense bucket or discharge, then water intaking valve power-off is closed, and the less water of concentration is recycled to raw water box and filters utilization.
In the present embodiment, former water adds raw water box 1, through pump water inlet 10, enters water pump 12, after pressurization, by filter core water inlet pipe 11, enters filtering system 4, and purifying waste water after filtration enters clear water tanks 2 by water pipeline 3; Condensed water enters waste water ratio electromagnetic valve 6 by filtering system condensed water rising pipe 5, and the condensed water by waste water ratio electromagnetic valve 6 is divided into two-way: when water intaking valve 9 is closed, condensed water enters raw water box 1 by condensed water recycling pipeline 7; When water intaking valve 9 is opened, condensed water is discharged by the first discharge pipe 8, water intaking valve 9, the second discharge pipe 13.At the second discharge pipe 13, be connected with two outlets: the one, by the interface on Setup Box 15, arrange into dense bucket assembly 17; The 2nd, by outer row's interface 14, directly discharge.
Described dense bucket can be used as common container and uses, and also can mix gondola water faucet and use as gondola water faucet.
In the present embodiment, when water pump 12 energising work, Controlling System can be opened waste water ratio electromagnetic valve 6 energisings, the surface of passing through reverse osmosis membrane or nanofiltration membrane filter core of the large flow of water is rinsed film, thereby extended the duration of service of membrane cartridge.Water intaking valve 9 is also switched on and is opened simultaneously, makes the higher water of initial flush filter core concentration flow into dense bucket assembly 17 or discharge.Rinse water intaking valve 9 power-off after 5 seconds and close, make flushing membrane but more clean water enters raw water box 1 by condensed water recycling pipeline 7, after mixing with former water, reenter filtering system 4, improved the utilization ratio of water.Film was rinsed after 18 seconds, and waste water ratio electromagnetic valve 6 power-off are closed, and filtering system 4 starts normal water conservancy project processed and does.In normal water process processed, Controlling System is controlled the do action that water intaking valve 9 carries out on and off-Tong, and a condensed water part is discharged, and a part reclaims and refilters utilization.
In the present embodiment, dense bucket assembly 17 is placed on body side, coordinates with the Setup Box 15 on side plate.When selecting draining to dense bucket by button, Controlling System judges by the signal between float 19 in the dense bucket 18 of the approach switch 16 on detection Setup Box 15 and dense bucket assembly 17 whether dense bucket assembly 17 is in place or whether water is full, when dense bucket assembly 17 is not in place or the interior water of dense bucket 18 completely time, Controlling System provides signal prompt user and puts dense bucket 18 well or water is poured out, now water pump 12 do not work, filtering system 4 water not processed.When selecting with 14 draining of outer row's interface, Controlling System does not detect approach switch signal.
In the present embodiment, by condensed water discharge and recovery simple, that structure, Control System Design reliably realized reverse osmosis or nanofiltration filtering system, realize the pre-washing function to film simultaneously, improved the rate of recovery, also reduced the impact on film simultaneously.
Claims (6)
1. condensed water discharge and a recovery system, comprise raw water box (1) and clear water tanks (2), and described raw water box (1) is connected with water pump (12) by pump water inlet (10); Described water pump (12) is connected with filtering system (4) by filter core water inlet pipe (11), described filtering system (4) is connected with clear water tanks (2) by water pipeline (3), it is characterized in that, the condensed water in described filtering system (4) is connected with waste water ratio electromagnetic valve (6) by condensed water rising pipe (5); Described waste water ratio electromagnetic valve (6) is divided into two-way by condensed water, and the condensed water recycling pipeline (7) of leading up to is connected with raw water box (1), and the first discharge pipe (8) of separately leading up to is connected with water intaking valve (9); When described water intaking valve (9) is opened, condensed water is by the first discharge pipe (8), and when described water intaking valve (9) is closed, condensed water is by condensed water recycling pipeline (7); The outlet of described water intaking valve (9) is connected with the second discharge pipe (13); Described the second discharge pipe (13) is connected with two outlets, and an outlet is arranged into dense bucket assembly (17) by the interface on Setup Box (15), and another outlet is directly to discharge by outer row's interface (14); Described water intaking valve (9) is connected with Controlling System with waste water ratio electromagnetic valve (6); When the water pump (12) of described waste water ratio electromagnetic valve (6) in filtering system (4) starts, energising is opened completely, and membrane cartridge is rinsed; The flush time of setting is closed to rear waste water ratio electromagnetic valve (6) power-off, make filtering system (4) start water processed, described waste water ratio electromagnetic valve (6) is opened in the process that membrane cartridge is rinsed completely, before several seconds water intaking valve (9) open simultaneously, the water that while making just to start to rinse, concentration is higher is arranged into dense bucket or discharge, then water intaking valve (9) power-off is closed, and the less water of concentration is recycled to raw water box (1) and filters utilization.
2. condensed water discharge according to claim 1 and recovery system, is characterized in that, described Controlling System normally can be controlled the do action that water intaking valve (9) carries out on and off-Tong in water process processed in filtering system.
3. condensed water according to claim 1 is discharged and recovery system, it is characterized in that, the outlet of described condensed water recycling pipeline (7) is positioned at the upper end of raw water box (1), higher than the top water-level in raw water box (1), higher than water intaking valve (9) and the first discharge pipe (8) position.
4. condensed water according to claim 1 is discharged and recovery system, it is characterized in that, described water intaking valve (9), the first discharge pipe (8), the second discharge pipe (13), dense bucket assembly (17) and outer row's interface (14) are all lower than waste water ratio electromagnetic valve (6) and filtering system (4).
5. condensed water discharge according to claim 1 and recovery system, is characterized in that, described dense bucket assembly (17) comprises dense bucket (18); Water gauge (20) is housed in described dense bucket (18); Described water gauge (20) be provided with for detection of dense bucket (18) whether be in place and dense bucket (18) in the float switch (19) of water level, described float switch (19) is connected with Controlling System.
6. condensed water discharge according to claim 1 and recovery system, is characterized in that, described Setup Box (15) and outer row's interface (14) all have plug.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210552998.7A CN103043750B (en) | 2012-12-18 | 2012-12-18 | Concentrated water discharge and recovery system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210552998.7A CN103043750B (en) | 2012-12-18 | 2012-12-18 | Concentrated water discharge and recovery system |
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| CN103043750A CN103043750A (en) | 2013-04-17 |
| CN103043750B true CN103043750B (en) | 2014-01-15 |
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| CN106396159B (en) * | 2016-11-11 | 2019-08-16 | 宁波帅风电器制造有限公司 | A kind of water making pipe reason method and system of Drinking fountain |
| CN111153451A (en) * | 2016-11-29 | 2020-05-15 | 芜湖美的厨卫电器制造有限公司 | Water purifying and drinking machine and water production control method thereof |
| CN108751485A (en) * | 2018-07-27 | 2018-11-06 | 珠海格力电器股份有限公司 | A kind of water treatment system and purifying drinking appliance |
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| JP3777376B2 (en) * | 2003-12-26 | 2006-05-24 | 株式会社環境向学 | Water purifier and control method thereof |
| CN201596467U (en) * | 2010-02-01 | 2010-10-06 | 无锡市双净净化设备有限公司 | Concentrated water reuse system for reverse osmosis unit |
| CN201817304U (en) * | 2010-09-28 | 2011-05-04 | 王剑波 | Domestic reverse osmosis water purification machine without draining concentrated water |
| CN202343101U (en) * | 2011-12-13 | 2012-07-25 | 厦门市格绿科技有限公司 | Reverse osmosis system |
| CN102583806A (en) * | 2012-02-17 | 2012-07-18 | 南京美泓环保科技有限公司 | No-wastewater-discharge domestic pure water machine |
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