CN203803380U - Concentrated water recycling device and water purification system using same - Google Patents
Concentrated water recycling device and water purification system using same Download PDFInfo
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- CN203803380U CN203803380U CN201420054397.8U CN201420054397U CN203803380U CN 203803380 U CN203803380 U CN 203803380U CN 201420054397 U CN201420054397 U CN 201420054397U CN 203803380 U CN203803380 U CN 203803380U
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- saving barrel
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Abstract
The utility model discloses a concentrated water recycling device which comprises a water-saving barrel, wherein a funnel-shaped water separating device with a big end down and a small end up is arranged inside the water-saving barrel, the interior of the water-saving barrel is divided by the water separating device into a concentrated water storage region and a mixed water region, and a gap suitable for concentrated water to flow slowly is reserved between the edge of the big end of the water separating device and the inner wall of the water-saving barrel; a concentrated water inlet and a water outlet are formed in the concentrated water storage region, a tap water inlet is formed in the mixed water region, a domestic water valve is arranged outside of the water-saving barrel and communicated with the mixed water region through the water separating device and the water outlet. On the basis, the utility model further discloses a water purification system using the concentrated water recycling device. The water purification system can be used for diluting concentrated water into mixed water with low content of salt and chlorinated organic matters to use, moreover, the water-saving barrel also can be used for storing a cleaning solution used for cleaning a reverse osmosis device regularly, so as to use the cleaning solution repeatedly.
Description
Technical field
The utility model relates to a kind of device that the dense water of water purification machine is carried out to reuse, and uses the pure water system of this NF concentrated water reuse device, belongs to water-treatment technology field.
Background technology
Current water purification machine is generally reverse osmosis unit, and it is under the pressure differential of reverse osmosis membrane both sides, utilizes the interdiction capability of film to hold back salinity and impurity, only allow water to pass through, thereby realizes the device that water purifies.In water purification machine use procedure, can produce the dense water containing salt with impurity, although along with the progress of membrane technology, the ratio of dense water and pure water has been reduced to current 1.7:1 by original 3.5-4:1, but still can produce a large amount of dense water, current dense water reuse measure is little, directly discharge, has caused the waste of water resource mostly.
For dense water is reused; Chinese patent literature CN202078858U discloses a kind of RO pure water equipment with water saving water butt; after running water inlet UNICOM preprocessing filter element, be connected with a side of entering water electromagnetic valve; wherein preprocessing filter element comprises preprocessing filter element A2, preprocessing filter element B3 and preprocessing filter element C4; entering water electromagnetic valve is taken valve system with pure water by pipeline after via water pump, RO membrane cartridge and rearmounted filter core and is connected, and is also provided with the pipeline of purified water storage bag in communicating joint bucket on RO membrane cartridge; Described RO membrane cartridge is provided with the smart valve that dense water high pressure discharges; Between running water inlet one side of preprocessing filter element or preprocessing filter element and entering water electromagnetic valve or be provided with the pipeline of connecting joint bucket between preprocessing filter element and preprocessing filter element, the cavity between purified water storage bag and the water-saving barrel wall arranging in described water-saving barrel is dense water and running water mixed storage chamber; Described RO membrane cartridge leads to the dense water of water-saving barrel and is provided with the pipeline in running water mixed storage chamber the branch line that is connected choke valve, non-return valve, is provided with branch line and is connected domestic water valve system on the pipeline in the dense water of choke valve and water-saving barrel and running water mixed storage chamber; Be provided with running water entrance and dense water gateway in the bottom of water-saving barrel, described running water entrance and dense water gateway are connected respectively the pipeline at water source and domestic water valve system and non-return valve from the beginning; The running water entrance and the dense water gateway that arrange in the bottom of water-saving barrel are respectively at least one; Water-saving barrel is provided with mouth, and described purified water storage bag is fixedly connected on the mouth of water-saving barrel by end cap.
In above-mentioned technology running water and whole dense water dense water with in running water mixed storage chamber, mix after can by domestic water valve system for daily life; But, in the dense water that water purification machine produces, contain a large amount of salinities and chlorination organic matter, the whole dense water producing and running water are directly mixed and can cause in mixing water salinity and chlorination content of organics higher, reduced the quality of mixing water, affected the use of daily life.
Utility model content
Technical problem to be solved in the utility model be in prior art water purification machine produce dense water in salinity and the organic content of chlorination very high, the whole dense water and the running water that produce are directly mixed and can cause salinity and the rising of chlorination content of organics in mixing water, reduced the quality of mixing water; And then a kind of NF concentrated water reuse device that reduces salinity and chlorination content of organics in mixing water proposed.
For solving the problems of the technologies described above, the utility model provides a kind of NF concentrated water reuse device, comprises water-saving barrel;
Water stop, be stub end under, little head end is in upper infundibulate, be arranged in described water-saving barrel; Described water-saving barrel inside is divided into He Hun pool, dense water storage area from top to bottom by described water stop, between the edge of described water stop stub end and the inwall of described water-saving barrel, has and be suitable for the gap that dense water slowly flows through;
Dense water inlet and delivery port, be arranged at sidepiece or the top of described dense water storage area; Running water inlet, is arranged at sidepiece or the bottom in described mixed pool;
Domestic water valve, is arranged at outside described water-saving barrel, and described domestic water valve is connected with the inside in described mixed pool by the little head end of described delivery port and water stop.
Gap width between the edge of described water stop stub end and the inwall of described water-saving barrel is 1-2mm.
The volume in described mixed pool is greater than the volume of described dense water storage area.
The pure water system that uses described NF concentrated water reuse device, also comprises,
Filter, is provided with import and outlet;
Reverse osmosis unit, is provided with water inlet, pure water inlet and dense water out, and the water inlet of described reverse osmosis unit is connected with the outlet of described filter;
The dense water out of described reverse osmosis unit is connected with the dense water inlet of described NF concentrated water reuse device.
Also comprise smart valve, composed in parallel by magnetic valve and choke valve, on described magnetic valve, be provided with the time relay, the dense water out of described reverse osmosis unit is connected with the dense water inlet of described NF concentrated water reuse device by described smart valve.
Also comprise force (forcing) pump, the delivery port of described filter is connected with the water inlet of described reverse osmosis unit by described force (forcing) pump.
Also comprise check valve, the import of described check valve is connected with the pure water inlet of described reverse osmosis membrane.
Also comprise water storage bag and pure water valve, the outlet of described check valve is connected with import and the pure water valve of described water storage bag simultaneously; Between the outlet of described check valve and described pure water valve, be provided with absorption carbon.
Described filter is connected to form successively by PP spray silk flosssilk wadding filter, granular activated carbon filter and tubular carbon filter.
Running water water source is connected with the running water inlet of described NF concentrated water reuse device and the import of described filter simultaneously.
The utility model has following beneficial effect compared with prior art scheme:
(1) NF concentrated water reuse device described in the utility model, because running water obtains by chlorine bactericidal assay, thereby in undressed running water except containing a small amount of salt exceptionally, also contain chlorination organic matter, running water is after water purification machine is processed, in dense water, contain a large amount of salinities and chlorination organic matter, dense water enters after water-saving barrel, be introduced into the dense water storage area of water-saving barrel, dense water in dense water storage area slowly flows in the mixed pool of water-saving barrel bottom along the gap between water stop stub end edge and the inwall of water-saving barrel afterwards, mix and dilute with the running water in mixed pool, obtain the mixed water that salinity and chlorination content of organics are lower, mixed water is delivered to domestic water valve by microcephaly's end of water stop through delivery port and uses, this kind do not affect the normal use in life containing salinity and the lower mixed water of chlorination content of organics, avoid dense water that in prior art, water purification machine produces all directly to mix in caused mixed water salinity and chlorination content of organics with running water higher, the mixed low problem of water quality.
(2) pure water system of use NF concentrated water reuse device described in the utility model, the organic matter containing in running water and chlorine can be formed with the chlorination organic matter of carcinogenesis, after running water is filtered, reverse osmosis membrane further filters, can significantly reduce the organic content of chlorination, the dense water producing introduce in NF concentrated water reuse device with running water mixed diluting after form salinity and the low mixed water of chlorination content of organics for daily life, thereby dense water all can be carried out to reuse, avoid the waste of water resource.
(3) pure water system of use NF concentrated water reuse device described in the utility model, also comprise smart valve, composed in parallel by magnetic valve and choke valve, on described magnetic valve, be provided with the time relay, the dense water out of described reverse osmosis unit is connected with the dense water inlet of described NF concentrated water reuse device by described smart valve.After the energising of time relay chip, by setup program after every operation a period of time, start magnetic valve and open force (forcing) pump simultaneously, originally the pressure differential of reverse osmosis membrane both sides is broken, overwhelming majority water is along face flow wash, and now no longer filtration of reverse osmosis membrane is washed behind the mixed pool that water after film enters water-saving barrel again by water purification machine blowback for flushing face, so repeatedly, until wash film and finish; Wash by setup program after film a period of time, magnetic valve is closed, and opens choke valve simultaneously, and the pressure reduction of reverse osmosis membrane both sides is established again, and water purification machine carries out water purification, and water-saving barrel can will supply routine use after dense water and running water mixed diluting; Therefore, smart valve can realize water purification machine in timing automatic switching of washing between film and water purification, thereby makes water-saving barrel can meet the requirement of water purification machine automatic washing film, can meet again and utilize the pressure of pipe network water after the dense water dilution of water-water jet, to discharge for the requirement utilizing.
Brief description of the drawings
For content of the present utility model is more easily understood, the utility model is further detailed content of the present utility model with detailed description of the invention by reference to the accompanying drawings;
Fig. 1 is the structural representation of NF concentrated water reuse device described in the utility model;
Fig. 2 is the structural representation of the pure water system of use NF concentrated water reuse device described in the utility model;
Wherein Reference numeral is: 1-water-saving barrel, 2-water stop, the dense water of 3-storage area, 4-mixes pool, the dense water inlet of 5-, 6-delivery port, 7-running water inlet, 8-domestic water valve, 9-filter, 10-reverse osmosis unit, 11-smart valve, 12-choke valve, 13-magnetic valve, 14-force (forcing) pump, 15-check valve, 16-water storage bag, 17-pure water valve, 18-adsorbs carbon.
Detailed description of the invention
NF concentrated water reuse device described in the utility model as shown in Figure 1, comprises water-saving barrel 1; Water stop 2, be stub end under, little head end is in upper infundibulate, be arranged in described water-saving barrel 1; Described water-saving barrel 1 inside is divided into dense water storage area 3 and mixed pool 4 from top to bottom by described water stop 2, described dense water storage area 3 can be selected according to actual needs with the volume in mixed pool 4, in the present embodiment, in order to store the dense water of output, dilute dense water with a large amount of running water simultaneously, to reduce salinity and the organic content of chlorination in mixing water, described dense water storage area 3 is 1:1 with the volume ratio in mixed pool 4; Between the edge of described water stop 2 stub ends and the inwall of described water-saving barrel 1, have and be suitable for the gap that dense water slowly flows through, the width in described gap can be adjusted according to salinity in the flow of the flow of running water, dense water and dense water and the organic content range of chlorination, in the present embodiment, the gap width between the edge of described water stop 2 stub ends and the inwall of described water-saving barrel 1 is 1-2mm;
Dense water inlet 5 and delivery port 6, be arranged at sidepiece or the top of described dense water storage area 3; Running water inlet 7, is arranged at sidepiece or the bottom in described mixed pool 4, and in the present embodiment, described dense water inlet 5 and delivery port 6 are arranged on the top of dense water storage area 3, and described running water inlet 7 is arranged on the bottom in described mixed pool 4; Domestic water valve 8, is arranged at outside described water-saving barrel 1, and described domestic water valve 8 is connected with the inside in described mixed pool 4 by the little head end of described delivery port 6 and water stop 2.
While using said apparatus, dense water enters the dense water storage area 3 that is introduced into water-saving barrel 1 after water-saving barrel 1, dense water in dense water storage area 3 slowly flows in the mixed pool 4 of water-saving barrel 1 bottom along the gap between water stop 2 stub end edges and the inwall of water-saving barrel 1 afterwards, running water pumps in mixed pool 4 and mixes with dense water under ductwork pressure, in this process, dense water is diluted by a large amount of running water, obtain the mixed water that salinity and chlorination content of organics are lower, mixed water is delivered to domestic water valve 8 by microcephaly's end of water stop 2 through delivery port 6 and uses.
On this basis, the utility model has also proposed to use the pure water system of described NF concentrated water reuse device, also comprise, filter 9, be provided with import and outlet, the structure of described filter 9 can be selected any one filter 9 in water treatment according to actual needs, and in the present embodiment, described filter 9 is connected to form successively by PP spray silk flosssilk wadding filter, granular activated carbon filter and tubular carbon filter; Reverse osmosis unit 10, is provided with water inlet, pure water inlet and dense water out, and the water inlet of described reverse osmosis unit 10 is connected with the outlet of described filter 9; The dense water out of described reverse osmosis unit 10 is connected with the dense water inlet 5 of described NF concentrated water reuse device.The organic matter containing in running water and chlorine can be formed with the chlorination organic matter of carcinogenesis, running water through filter 9 filter, after reverse osmosis membrane further filters, can significantly reduce the organic content of chlorination in water, the dense water of generation introduce in NF concentrated water reuse device with running water mixed diluting after form salinity and the low mixed water of chlorination content of organics for daily life.
On the basis of the above, as shown in Figure 2, the pure water system of use NF concentrated water reuse device described in the utility model also comprises smart valve 11, is composed in parallel by choke valve 12 and magnetic valve 13, on described magnetic valve 13, is provided with the time relay; The dense water out of described reverse osmosis unit 10 is connected with the dense water inlet 5 of described NF concentrated water reuse device by described smart valve 11.Smart valve 11 can realize water purification machine in timing automatic switching of washing between film and water purification, after the energising of time relay chip, after every operation a period of time, start magnetic valve 13 by setup program, originally the pressure reduction of reverse osmosis membrane both sides is broken, most of water is along face flow wash, wash behind the mixed pool 4 that water after film enters water-saving barrel 1 again by water purification machine blowback for rinsing face, repeatedly until wash film and finish; Wash by setup program after film a period of time, magnetic valve 13 is closed, and opens choke valve 12 simultaneously, and the pressure reduction of reverse osmosis membrane both sides re-establishes, and water purification machine carries out water purification, and water-saving barrel 1 can will supply routine use after dense water and running water mixed diluting; Therefore the requirement that, water-saving barrel 1 can meet water purification machine needs automatic washing film meets again and utilizes the pressure of pipe network water after the dense water dilution of water-water jet, to discharge for the requirement utilizing;
Also comprise force (forcing) pump 14, the outlet of described filter 9 is connected with the water inlet of described reverse osmosis membrane by described force (forcing) pump 14.By sending into reverse osmosis unit 10 after water pressurization after treatment filter 9, can maintain the required permeable pressure head in reverse osmosis membrane both sides, carry out so that the reverse-osmosis treated of water is stable.Also comprise check valve 15, the import of described check valve 15 is connected with the pure water inlet of described reverse osmosis unit 10.15, check valve is for discharging water purification, and water purification and other impurity cannot enter reverse osmosis unit 10, with the stable operation of holdout device.Also comprise water storage bag 16 and pure water valve 17, the outlet of described check valve 15 is connected with import and the pure water valve 17 of described water storage bag 16 simultaneously; Between the outlet of described check valve 15 and described pure water valve 17, be provided with absorption carbon 18.The water purification that processing obtains can be used for storage or directly uses, and the water purification directly using can further remove the impurity in water by absorption carbon 18.Running water water source is connected with the running water inlet 7 of described NF concentrated water reuse device and the water inlet of described filter 9 simultaneously.Running water is used for filtering, reverse-osmosis treated and for diluting NF concentrated water reuse.
Although the utility model has carried out detailed elaboration by above-mentioned specific embodiment to it; but; those skilled in the art should be understood that; the any form that does not exceed claim protection domain made on this basis and the variation of details, all belong to the claimed scope of the utility model.
Claims (10)
1. a NF concentrated water reuse device, comprises
Water-saving barrel (1);
It is characterized in that,
Water stop (2), be stub end under, little head end is in upper infundibulate, be arranged in described water-saving barrel (1); Described water-saving barrel (1) inside is divided into dense water storage area (3) and mixed pool (4) from top to bottom by described water stop (2), between the edge of described water stop (2) stub end and the inwall of described water-saving barrel (1), has and be suitable for the gap that dense water slowly flows through;
Dense water inlet (5) and delivery port (6), be arranged at sidepiece or the top of described dense water storage area (3); Running water inlet (7), is arranged at sidepiece or the bottom in described mixed pool (4);
Domestic water valve (8), is arranged at outside described water-saving barrel (1), and described domestic water valve (8) is connected with the inside in described mixed pool (4) by the little head end of described delivery port (6) and water stop (2).
2. NF concentrated water reuse device according to claim 1, is characterized in that, the gap width between the edge of described water stop (2) stub end and the inwall of described water-saving barrel (1) is 1-2mm.
3. NF concentrated water reuse device according to claim 1 and 2, is characterized in that, the volume in described mixed pool (4) is greater than the volume of described dense water storage area (3).
4. right to use requires the pure water system of the arbitrary described NF concentrated water reuse device of 1-3, also comprise,
Filter (9), is provided with import and outlet;
Reverse osmosis unit (10), is provided with water inlet, pure water inlet and dense water out, and the water inlet of described reverse osmosis unit (10) is connected with the outlet of described filter (9);
The dense water out of described reverse osmosis unit (10) is connected with the dense water inlet (5) of described NF concentrated water reuse device.
5. pure water system according to claim 4, it is characterized in that, also comprise smart valve (11), composed in parallel by the magnetic valve being connected in series (13) and the time relay and choke valve (12), the dense water out of described reverse osmosis unit (10) is connected with the dense water inlet (5) of described NF concentrated water reuse device by described smart valve (11).
6. according to the pure water system described in claim 4 or 5, it is characterized in that, also comprise force (forcing) pump (14), the outlet of described filter (9) is connected with the water inlet of described reverse osmosis unit (10) by described force (forcing) pump (14).
7. pure water system according to claim 6, is characterized in that, also comprises check valve (15), and the import of described check valve (15) is connected with the pure water inlet of described reverse osmosis unit (10).
8. pure water system according to claim 7, is characterized in that, also comprises water storage bag (16) and pure water valve (17), and the outlet of described check valve (15) is connected with import and the pure water valve (17) of described water storage bag (16) simultaneously; Between the outlet of described check valve (15) and described pure water valve (17), be provided with absorption carbon (18).
9. according to the pure water system described in claim 4 or 5 or 7 or 8, it is characterized in that, described filter (9) is connected to form successively by PP spray silk flosssilk wadding filter, granular activated carbon filter and tubular carbon filter.
10. according to the pure water system described in claim 4 or 5 or 7 or 8, it is characterized in that, running water water source is connected with the running water inlet (7) of described NF concentrated water reuse device and the import of described filter (9) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054397.8U CN203803380U (en) | 2014-01-28 | 2014-01-28 | Concentrated water recycling device and water purification system using same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420054397.8U CN203803380U (en) | 2014-01-28 | 2014-01-28 | Concentrated water recycling device and water purification system using same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355424A (en) * | 2014-09-22 | 2015-02-18 | 江苏正本净化节水科技实业有限公司 | Household wastewater-free membrane treatment system |
| CN104843835A (en) * | 2015-05-28 | 2015-08-19 | 广东韦博净水科技有限公司 | Concentrated water recovery and reutilization device |
| CN104860433A (en) * | 2015-05-28 | 2015-08-26 | 广东韦博净水科技有限公司 | Water purifying equipment capable of recycling concentrated water |
| CN108191137A (en) * | 2018-02-15 | 2018-06-22 | 宁波龙巍环境科技有限公司 | Portable water purification machine large capacity integrally divides water butt |
-
2014
- 2014-01-28 CN CN201420054397.8U patent/CN203803380U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355424A (en) * | 2014-09-22 | 2015-02-18 | 江苏正本净化节水科技实业有限公司 | Household wastewater-free membrane treatment system |
| CN104843835A (en) * | 2015-05-28 | 2015-08-19 | 广东韦博净水科技有限公司 | Concentrated water recovery and reutilization device |
| CN104860433A (en) * | 2015-05-28 | 2015-08-26 | 广东韦博净水科技有限公司 | Water purifying equipment capable of recycling concentrated water |
| CN108191137A (en) * | 2018-02-15 | 2018-06-22 | 宁波龙巍环境科技有限公司 | Portable water purification machine large capacity integrally divides water butt |
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Granted publication date: 20140903 Termination date: 20220128 |