CN105268318A - Wastewater-free RO (reverse osmosis) water purifier - Google Patents
Wastewater-free RO (reverse osmosis) water purifier Download PDFInfo
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- CN105268318A CN105268318A CN201510692311.3A CN201510692311A CN105268318A CN 105268318 A CN105268318 A CN 105268318A CN 201510692311 A CN201510692311 A CN 201510692311A CN 105268318 A CN105268318 A CN 105268318A
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Abstract
The invention relates to a wastewater-free RO (reverse osmosis) water purifier. The wastewater-free RO water purifier comprises an RO water producing module (such as an RO-machine water producing module), wherein a water inlet, a pure water outlet and a wastewater outlet are formed in the RO water producing module; the pure water outlet is connected with a pure water supply device; the RO water purifier is characterized by further comprising a wastewater tank, a wastewater tank inlet and a wastewater tank outlet are formed in the wastewater tank, the wastewater tank inlet is connected with the wastewater outlet, and the wastewater tank outlet is connected with a wastewater supply pump, a first check valve and a pressure switch. According to the wastewater-free RO water purifier, wastewater produced during water production is collected into the wastewater tank, and wastewater collection and storage are realized; besides, a user can drain the wastewater through the wastewater supply pump, the first check valve and the pressure switch, for example, the wastewater can be introduced to certain application occasions, and wastewater utilization is realized; the whole water purifier is simple and reasonable in structure.
Description
Technical field
The present invention relates to a kind of reverse osmosis water purification machine, particularly a kind of waste water-free reverse osmosis water purification machine, that is: the waste water of reverse osmosis water purification machine is stored and is utilized.
Background technology
Society, water resource worsening shortages, people start to treasure water resource consciously, such as, as much as possible waste water (especially can directly water source again) are carried out secondary utilization.But, because the waste water produced in life is not easy to utilize, and, even if by containers store such as buckets, be also not easy to utilize, so, cause most of people to abandon the waste water utilizing and produce in life.For reverse osmosis water purification machine, will produce waste water (condensed water) during its water processed, condensed water waste water can be used for flushing the toilet, mops floor, water flowers, but existing reverse osmosis water purification machine is all directly disposed to sewage pipe condensed water, causes waste.
In addition, for family expenses (small-sized) reverse osmosis water purification machine, consult shown in Fig. 5, it comprises the counter-infiltration water module 16 being provided with water inlet 15, pure water delivery outlet 18 and waste water delivery outlet 17, described pure water delivery outlet 18 is connected with pressurized tank 20 by check valve 9, pure water delivery outlet 18 is also provided with the first high-voltage switch gear 8, and counter-infiltration water module 16 comprises pre-treatment filter core group, entering water electromagnetic valve 4, booster pump 5 and reverse osmosis membrane filter element 6 after being connected on water inlet 15, reverse osmosis membrane filter element 6 is connected with described pure water delivery outlet 18 and waste water delivery outlet 17.Described pre-treatment filter core group comprises the preposition PP connected successively cotton filter core 1, active carbon filter core 2 and rearmounted cotton filter core 3.This kind of small reverse osmosis water purifier still has the following disadvantages: (1) relies on the pressure water supply of pressurized tank 20, and pressure of supply water is non-constant; In addition, pressurized tank 20 inside has pressure air bag, occupies larger space, so that moisture storage capacity reduces, and due to pressurized tank 20 can bring counter-pressure to counter-infiltration water module, so booster pump 5 power will increase, increase cost; (2), after pressure air bag Long-Time Service, bring pollution easily to the pure water in pressurized tank 20, or make it produce peculiar smell.
Summary of the invention
The object of the present invention is to provide a kind of simple and reasonable for structure, can collect waste water and the waste water-free reverse osmosis water purification machine waste water after collection can confessed outward.
The object of the present invention is achieved like this:
A kind of waste water-free reverse osmosis water purification machine, comprise counter-infiltration water module (as: RO mechanism water module), counter-infiltration water module is provided with water inlet, pure water delivery outlet and waste water delivery outlet, pure water delivery outlet is connected with pure water water supply installation, its feature is being, is also including waste water tank, waste water tank is provided with waste water tank entrance and waste water tank outlet, waste water tank entrance connects described waste water delivery outlet, and waste water tank outlet is connected with waste water supply-water pump, the first check valve and pressure switch; This kind of waste water-free reverse osmosis water purification machine, is systematically collected in waste water tank by the waste water produced during water processed, is realized the collection to waste water and storage; Separately, waste water is also discharged by waste water supply-water pump, the first check valve and pressure switch by user, as: waste water can be directed to some use occasion, realizes the utilization to waste water; And whole money water purification machine, simple and reasonable for structure.
Object of the present invention can also adopt following technical measures to solve:
As scheme more preferably, described waste water supply-water pump, the first check valve and pressure switch can be co-located in same module, and make more compact structure between each accessory, volume is less, and convenience is installed, connected.
As another embodiment, described waste water supply-water pump, the first check valve and pressure switch also can be independent setting, are linked together between them by waste line; Described pipeline comprises pipeline leading portion and pipeline back segment, one end of pipeline leading portion and waste water tank outlet, the other end is communicated with pipeline back segment with pressure switch by waste water supply-water pump, the first check valve, when waste line is opened, pressure switch is checked through waste line pressure and changes, and by signal feedback to control circuit, start waste water supply-water pump, thus the waste water of waste water tank to be extracted out and back segment is expelled to water (waste water) field of employment by the road.
As further improving, described pipeline back segment is also connected with bypass line, bypass line is respectively arranged with moisturizing magnetic valve and the second check valve, bypass line is connected with (other) water source with the second check valve by moisturizing magnetic valve, as: bypass line is connected to the water inlet of counter-infiltration water module, bypass line is connected external water source jointly with counter-infiltration water module water inlet, like this, even if waste water tank lack of water, also by bypass line, external water source can be added to pipeline back segment, water source is again by pipeline back segment inflow use water (waste water) field of employment.
The waste water that above-mentioned second check valve mainly limits waste water tank flows out through bypass line, as: prevent wastewater streams from getting back to the water inlet of counter-infiltration water module.
As scheme more specifically, in described waste water tank, be respectively arranged with lack of water sense switch and overfall; Lack of water sense switch is for monitoring the effluent storage situation in waste water tank, and to realize autostore or to discharge the effect of waste water, overfall is then in waste water tank during waste water overfill, and waste water overflows.
As scheme more specifically, described pure water water supply installation comprises atmospheric pure case, the 3rd check valve, pure water supply-water pump and the first high-voltage switch gear, atmospheric pure tank inlet is communicated with described pure water delivery outlet, the outlet of atmospheric pure case connects pure water supply channel, pure water supply channel is provided with the 3rd check valve, pure water supply-water pump and the first high-voltage switch gear; The setting of the 3rd check valve is to prevent pure water from flowing backwards, and the pure water in atmospheric pure case, be discharged to pure water field of employment by the 3rd check valve and pure water supply-water pump.
Above-mentioned first high-voltage switch gear, when pure water supply-water pump pressure is higher than setting value, the first high-voltage switch gear controls pure water supply-water pump and closes, to protect pure water supply-water pump; When pure water supply-water pump is constant voltage water pump, the first high-voltage switch gear can not be set.
As preferred scheme, be provided with water level switch in described atmospheric pure case, water level switch can comprise low water detection switch, middle water level sense switch and high water level sense switch.When low water detection switch detects that atmospheric pure case water level inside is too low, control water pump and stop, outwards not supplying water, until when water level is higher than low water level, just recover outwards to supply water, but under said circumstances, counter-infiltration water module continues water processed, until water level arrives high water level, namely stop water processed; When water level falls after rise to middle water level from high water level, start water processed, until water level arrives high water level, just stop water processed, so circulate, to avoid counter-infiltration water module frequent start-stop.
From water inlet toward pure water delivery outlet direction, be serially connected with pre-treatment filter core group, entering water electromagnetic valve and reverse osmosis membrane filter element respectively in order in described counter-infiltration water module, reverse osmosis membrane filter element connects described waste water delivery outlet.
Described counter-infiltration water module is also provided with booster pump, and booster pump is connected in series together with reverse osmosis membrane filter element with pre-treatment filter core group, entering water electromagnetic valve; When water inlet water pressure energy maintain enough water pressure processed time, counter-infiltration water module can not arrange booster pump.
According to use needs, proportioning valve can be connected at waste water equipped at outlet port, to regulate the ratio of pure water and waste water, improve mouthfeel.
Beneficial effect of the present invention is as follows:
(1) this kind of waste water-free reverse osmosis water purification machine, the waste water produced when water processed is systematically collected in waste water tank, realizes the collection to waste water and storage; Separately, waste water is also discharged by waste water supply-water pump, the first check valve and pressure switch by user, as: waste water can be directed to some use occasion, realizes the utilization to waste water; And whole money water purification machine, simple and reasonable for structure;
(2) have again, by setting up bypass line, bypass line is respectively arranged with moisturizing magnetic valve and the second check valve, bypass line is connected with (other) water source with the second check valve by moisturizing magnetic valve, like this, even if waste water tank lack of water, also by bypass line, external water source can be added to pipeline back segment, then enter be connected with pipeline back segment use water field of employment; And, owing to connecting atmospheric pure case after the RO mechanism water module of reverse osmosis water purification machine, meanwhile, the outlet of atmospheric pure lower box part connects pure water supply-water pump, is supplied water can be improved pressure of supply water by pure water supply-water pump, and atmospheric pure case is compared with existing pressurized tank, even if volume is the same, but there is pressure air bag due to pressurized tank inside, so, atmospheric pure case moisture storage capacity is comparatively large, output also corresponding raising (being existing 2-3 times);
(3) another, after adopting atmospheric pure case water storage, do not have the pollution because pressure air bag brings and feedwater to bring rubber smell;
(4) this kind of waste water-free reverse osmosis water purification machine, its atmospheric pure case does not bring RO mechanism water module counter-pressure, so the water pressure processed of RO mechanism water module is less, can reduce the power of booster pump, to reduce costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of first embodiment of the invention.
Fig. 2 is the structural representation of second embodiment of the invention.
Fig. 3 is the structural representation of wastewater collection water system of the present invention.
Fig. 4 is the reverse osmosis water purification machine structural representation that the present invention is made up of counter-infiltration water module and pure water water supply installation.
Fig. 5 is prior art reverse osmosis water purification machine structural representation.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment one, shown in Figure 1, a kind of waste water-free reverse osmosis water purification machine, comprise counter-infiltration water module 7, counter-infiltration water module 7 is provided with water inlet 1, pure water delivery outlet 26 and waste water delivery outlet 10, pure water delivery outlet 26 is connected with pure water water supply installation, its feature is being, also include waste water tank 13, waste water tank 13 is provided with waste water tank entrance 131 and waste water tank outlet 132, waste water tank entrance 131 connects described waste water delivery outlet 10, and waste water tank outlet 132 is connected with waste water supply-water pump 19, first check valve 20 and pressure switch 21.Wherein, described waste water tank entrance 131 and waste water tank outlet 132 are not limited to two osculums of the difference shown in Fig. 1, when waste water tank 13 top is opened wide, open ports can be regarded as waste water tank entrance 131, and waste water supply-water pump 19, first check valve 20 and pressure switch 21 connect after water route output (as: one is inserted into the hose inlet in waste water tank; Or waste water supply-water pump 19, first check valve 20 and pressure switch 21 are when to be arranged in same module and to be placed in waste water tank 13 with diving form, the water inlet of this module) can be regarded as waste water tank outlet 132.
In the present embodiment, waste water supply-water pump 19, first check valve 20 and pressure switch 21 are independent setting, are linked together between them by waste line 18; Described waste line 18 comprises pipeline leading portion 17 and pipeline back segment 24, and one end and the waste water tank of pipeline leading portion 17 export 132 and be communicated with, and the other end is communicated with pipeline back segment 24 with pressure switch 21 by waste water supply-water pump 19, first check valve 20.
For making more compact structure between each accessory, volume is less, and convenience is installed, connected, and described waste water supply-water pump 19, first check valve 20 and pressure switch 21 can be co-located on (depending on going out) in same module.
As further illustrating, described pipeline back segment 24 is also connected with bypass line 22, bypass line 22 is respectively arranged with moisturizing magnetic valve 23 and the second check valve 25.Lack of water sense switch 15 and overfall 12 is respectively arranged with in described waste water tank 13.
Described lack of water sense switch 15 can be switch; If necessary, other water level detection switch can be set up in the position higher than lack of water sense switch 15, or, delay circuit is set up in control circuit, stop controlling waste water supply-water pump 19 when lack of water, when water level detection switch detects that water level reaches its height, or, after time delay a period of time, waste water supply-water pump 19 could start.
Described pure water water supply installation comprises atmospheric pure case 27, the 3rd check valve 32, pure water supply-water pump 31 and the first high-voltage switch gear 33, atmospheric pure case 27 entrance is communicated with described pure water delivery outlet 26, atmospheric pure case 27 exports and connects pure water supply channel 34, pure water supply channel 34 is provided with the 3rd check valve 32, pure water supply-water pump 31 and the first high-voltage switch gear 33.
Water level switch is provided with in described atmospheric pure case 27, as: low water detection switch 30, certainly, except low water level detects 30 switches, water level switch can also comprise middle water level sense switch 29 and high water level sense switch 28.
In described counter-infiltration water module 7 from water inlet 1 toward pure water delivery outlet 26 direction, be in order serially connected with respectively pre-treatment filter core group 2,3,4, entering water electromagnetic valve 5 and counter-infiltration membrane filtration 8, reverse osmosis membrane filter element 8, except connection pure water delivery outlet 26, also connects described waste water delivery outlet 10.
Described counter-infiltration water module 7 is also provided with booster pump 6, booster pump 6 and pre-treatment filter core group 2,3,4, entering water electromagnetic valve 5 is connected in series together with reverse osmosis membrane filter element 8; Wherein, described pre-treatment filter core group 2,3, comprise the preposition PP connected successively cotton filter core, active carbon filter core and rearmounted cotton filter core.
Described waste water delivery outlet 10 is connected with proportioning valve 9, bottom waste water tank 13 and atmospheric pure case 27, is provided with sewage draining exit.
Its operation principle is: be connected with by water (waste water) terminal by the pipeline back segment 24 of waste line 18, be communicated with by water inlet 1 with running water pipe, and the waste water (condensed water) produced during reverse osmose pure-water mechanism water enters in waste water tank 13 along the A direction of arrow.During with water terminal water, pressure switch 21 is checked through waste line pressure and changes, and by signal feedback to control circuit, thus control waste water supply-water pump 19 starts, waste water supply-water pump 19 extracts the water of waste water tank 13 out (see the B direction of arrow); When lack of water sense switch 15 detects waste water tank 13 lack of water, control waste water supply-water pump 19 to stop, simultaneously, start moisturizing magnetic valve 23, thus realize entering pipeline back segment 24 after along the C direction of arrow through bypass line 22 by the running water of running water pipe, along the B direction of arrow to water (waste water) terminal water supplying.
In addition, the operation principle of its pure water water supply installation is: when the sense switch 30 of low water level detects that atmospheric pure case 27 water level inside is too low, control pure water supply-water pump 31 to stop, outwards do not supply water, until when water level is higher than low water level, just recover outwards to supply water, but under said circumstances, counter-infiltration water module 7 continues water processed, until water level arrives high water level, namely stop water processed; When water level falls after rise to middle water level from high water level, start water processed, same until water level arrives high water level, namely stop water processed, so circulate, to avoid counter-infiltration water module 7 frequent start-stop.When in water supply process, pure water supply channel 34 pressure is higher than setting value, the first high-voltage switch gear 33 controls pure water supply-water pump 31 and closes, to protect pure water supply-water pump 31.
Embodiment two: shown in Figure 2, it is close with embodiment one, difference is: described pure water water supply installation comprises pressurized tank 36, pure water supply channel 34, the 4th check valve 35 and the second high-voltage switch gear 37,4th check valve 35 and the second high-voltage switch gear 37 are arranged on pure water delivery outlet 26, pure water delivery outlet 26 is communicated with pressurized tank 36 by pure water supply channel 34, its operation principle is close with embodiment one, no longer describes in detail here.
Shown in Figure 3, be a kind of wastewater collection water system, comprise waste water tank 13, waste water tank 13 is provided with top and is provided with waste water tank entrance 131, and top is provided with overfall 12.Waste water tank outlet 132 is communicated with, after described pressure switch 21 is arranged on the first check valve 20 with extraneous (tap) with pressure switch 21 by waste water supply-water pump 19, first check valve 20.
Shown in figure, pipeline leading portion 17 one end connects waste water tank outlet 132, successively by after waste water supply-water pump 19, first check valve 20 and pressure switch 21 on waste water leading portion 17 other end, then is communicated with pipeline back segment 24; Pipeline back segment 24 is provided with bypass line 22, and bypass line 22 one end is communicated with pipeline back segment 24, and the other end is connected with running water pipe by moisturizing magnetic valve 23.
Wherein, be provided with lack of water sense switch 15 in waste water tank 13, top is provided with overfall 12, and lack of water sense switch 15 can be switch.
Above-mentioned wastewater collection water system can also be connected with washing machine, dish-washing machine, air conditioner condensation water pipe etc., and, can be electrically connected with independently controller between each electrical accessorie, also can with containing the controller of the equipment of recycle-water can be utilized to be electrically connected.
Shown in Figure 4, be a kind of waste water-free reverse osmosis water purification machine, comprise the counter-infiltration water module 7 being provided with water inlet 1, pure water delivery outlet 26 and waste water delivery outlet 10, pure water delivery outlet 26 is connected with pure water water supply installation.
Described pure water water supply installation comprises atmospheric pure case 27, pure water supply channel 34, the 3rd check valve 32 and pure water supply-water pump 31, pure water delivery outlet 26 is communicated with atmospheric pure case 27, pure water supply channel 34 is communicated with bottom in atmospheric pure case 27, and the 3rd check valve 32 and pure water supply-water pump 31 are arranged on pure water supply channel 34.
Water level switch 30 is also provided with in described atmospheric pure case 27, as: low water detection switch, shown in figure, this water level switch can also comprise middle water level sense switch 29 and high water level sense switch 28.
Described pure water supply channel 34 is also provided with the first high-voltage switch gear 33.
Described counter-infiltration water module 7 comprises pre-treatment filter core group, entering water electromagnetic valve 5 and reverse osmosis membrane filter element 8 after being connected on water inlet 1, and reverse osmosis membrane filter element 8 is connected with described pure water delivery outlet 26 and waste water delivery outlet 10.Described counter-infiltration water module 7 also comprises booster pump 6, and booster pump 6 is connected with pre-treatment filter core group, entering water electromagnetic valve 5 and reverse osmosis membrane filter element 8.Described pre-treatment filter core group comprises the preposition PP connected successively cotton filter core 2, active carbon filter core 3 and rearmounted cotton filter core 4; Described waste water delivery outlet 10 can also be connected with proportioning valve 9.
Claims (10)
1. waste water-free reverse osmosis water purification machine, comprise counter-infiltration water module (7), counter-infiltration water module (7) is provided with water inlet (1), pure water delivery outlet (26) and waste water delivery outlet (10), pure water delivery outlet (26) connects pure water water supply installation, its feature is being, also include waste water tank (13), waste water tank (13) is provided with waste water tank entrance (131) and waste water tank outlet (132), waste water tank entrance (131) connects described waste water delivery outlet (10), waste water tank outlet (132) is connected with waste water supply-water pump (19), first check valve (20) and pressure switch (21).
2. waste water-free reverse osmosis water purification machine according to claim 1, it is characterized in that, described waste water supply-water pump (19), the first check valve (20) and pressure switch (21) are co-located in same module.
3. waste water-free reverse osmosis water purification machine according to claim 1, is characterized in that, described waste water supply-water pump (19), the first check valve (20) and pressure switch (21) are independent setting, are linked together between them by waste line (18).
4. waste water-free reverse osmosis water purification machine according to claim 3, it is characterized in that, described waste line (18) comprises pipeline leading portion (17) and pipeline back segment (24), one end of pipeline leading portion (17) exports (132) and is communicated with waste water tank, the other end is connected with pipeline back segment (24) with pressure switch (21) by waste water supply-water pump (19), the first check valve (20).
5. waste water-free reverse osmosis water purification machine according to claim 4, it is characterized in that, described pipeline back segment (24) is also connected with bypass line (22), bypass line (22) is respectively arranged with moisturizing magnetic valve (23) and the second check valve (25).
6. according to the arbitrary described waste water-free reverse osmosis water purification machine of claim 1-5, it is characterized in that, in described waste water tank (13), be respectively arranged with lack of water sense switch (15) and overfall (12).
7. waste water-free reverse osmosis water purification machine according to claim 1, it is characterized in that, described pure water water supply installation comprises atmospheric pure case (27), the 3rd check valve (32), pure water supply-water pump (31) and the first high-voltage switch gear (33), atmospheric pure case (27) entrance is communicated with described pure water delivery outlet (26), atmospheric pure case (27) outlet connects pure water supply channel (34), pure water supply channel (34) is provided with the 3rd check valve (32), pure water supply-water pump (31) and the first high-voltage switch gear (33).
8. waste water-free reverse osmosis water purification machine according to claim 7, is characterized in that, be provided with water level switch in described atmospheric pure case (27).
9. waste water-free reverse osmosis water purification machine according to claim 1, it is characterized in that, described counter-infiltration water module (7) is serially connected with pre-treatment filter core group (2,3,4), entering water electromagnetic valve (5) and reverse osmosis membrane filter element (8) respectively from water inlet (1) toward pure water delivery outlet (26) direction, in order, and reverse osmosis membrane filter element (8) also connects described waste water delivery outlet (10).
10. waste water-free reverse osmosis water purification machine according to claim 9, it is characterized in that, described counter-infiltration water module (7) is also provided with booster pump (6), and booster pump (6) is connected in series together with pre-treatment filter core group (2,3,4), entering water electromagnetic valve (5) and reverse osmosis membrane filter element (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510692311.3A CN105268318A (en) | 2015-08-29 | 2015-10-23 | Wastewater-free RO (reverse osmosis) water purifier |
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| CN201510538806 | 2015-08-29 | ||
| CN2015105388060 | 2015-08-29 | ||
| CN201510692311.3A CN105268318A (en) | 2015-08-29 | 2015-10-23 | Wastewater-free RO (reverse osmosis) water purifier |
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| CN201510692311.3A Pending CN105268318A (en) | 2015-08-29 | 2015-10-23 | Wastewater-free RO (reverse osmosis) water purifier |
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| CN109354283A (en) * | 2018-12-19 | 2019-02-19 | 珠海格力电器股份有限公司 | Water treatment system, control method and purifier |
| CN109368893A (en) * | 2018-12-19 | 2019-02-22 | 珠海格力电器股份有限公司 | Water treatment system and purifier |
| CN109704476A (en) * | 2019-02-22 | 2019-05-03 | 杨怡帆 | Ecological, environmental protective Wastewater-free water purifier and control method |
| CN111329348A (en) * | 2016-12-30 | 2020-06-26 | 芜湖美的厨卫电器制造有限公司 | Movable water tank system of water purifying and drinking machine and control method thereof |
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Application publication date: 20160127 |
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