CN108101245A - A kind of cyclic utilization system of domestic water - Google Patents
A kind of cyclic utilization system of domestic water Download PDFInfo
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- CN108101245A CN108101245A CN201711369080.8A CN201711369080A CN108101245A CN 108101245 A CN108101245 A CN 108101245A CN 201711369080 A CN201711369080 A CN 201711369080A CN 108101245 A CN108101245 A CN 108101245A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of cyclic utilization system of domestic water, including pipeline residual water treatment unit, drink water purifying unit, domestic water recovery processing unit and water saving cistern；One end of the pipeline residual water treatment unit with hand washing sink outlet conduit for being connected, and the other end is connected respectively with the drink water purifying unit and the water saving cistern, for discharging and utilizing remaining water in aqueduct；One end of the drink water purifying unit is connected with pipeline residual water treatment unit, and the other end is connected with water saving cistern；One end of the domestic water recovery processing unit is used to be connected with hand washing sink drainage pipeline, the other end is connected with the water saving cistern, the present invention is recycled the cooperation of unit three by pipeline residual water treatment unit, drink water purifying unit, domestic water, while improving domestic water use quality, secondary use can be carried out to domestic water, simple in structure, applicability is extensive.
Description
Technical field
The invention belongs to domestic water processing technology fields, and in particular to a kind of cyclic utilization system of domestic water and side
Method.
Background technology
China's water resources shortage, using water wisely are imperative；The process of urbanization makes the reuse of urban family domestic water
The effect and meaning brought to the recycling of water resource are day by day highlighted.
Life in present domestic water system, such as the facilities such as all kinds of office buildings, hotel, restaurant and residential building
It in water ring section, flushing supply and drinks, wash one's face and rinse one's mouth etc. with water, using peer's water mostly.This is to our such a water resources
Deficient country is greatly to waste；For user, the burden of water rate and charges for disposing pollutants expenditure is also increased.
In addition, aqueduct, which is difficult to avoid that, has retained drinking water, remaining water, there is health in long-term drinking pipeline
Certain harm, when use, directly exhaust, and can cause the waste of water resource, and existing domestic water cyclic utilization system cannot
The drinking water that aqueduct retains is handled.
The content of the invention
For overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of recycling for domestic water to be
System.
A kind of cyclic utilization system of domestic water provided in an embodiment of the present invention, including pipeline residual water treatment unit,
Drink water purifying unit, domestic water recovery processing unit and water saving cistern；The one of the pipeline residual water treatment unit
For being connected with hand washing sink outlet conduit, the other end connects respectively with the drink water purifying unit and the water saving cistern at end
It connects, for discharging and utilizing remaining water in aqueduct；One end of the drink water purifying unit and pipeline residual water treatment list
Member connection, the other end are connected with water saving cistern；One end of the domestic water recovery processing unit is used to arrange with hand washing sink
Waterpipe connects, and the other end is connected with the water saving cistern.
In said program, the pipeline residual water treatment unit includes aqueduct, the first controller, temperature detector, electricity
Valve and display are controlled, for connecting hand washing sink outlet conduit, the other end is drunk respectively with described for one end of the aqueduct
Water purification units are connected with the water saving cistern；First controller, temperature detector, electric control valve and display are equal
It is arranged on aqueduct, first controller is connected respectively with temperature detector, electric control valve and display.
In said program, the drink water purifying unit includes the first water inlet pipe, second controller, filter, pure water
Outlet pipe and filtered wastewater outlet pipe；One end of first water inlet pipe is connected with the aqueduct of pipeline residual water treatment unit,
The other end is connected with filter；First water inlet pipe sets electric control valve, and the second controller is arranged on the first water inlet pipe
And it is connected with electric control valve；The pure water outlet pipe and filtered wastewater outlet pipe are respectively provided on the filter, described pure
Water outlet pipe is provided with check valve, and the filtered wastewater outlet pipe is connected with water saving cistern.
In said program, the filter include element kit and membrane filtration filter core, the entrance of the membrane filtration filter core with
The outlet of the element kit is connected, and booster pump is provided between the element kit and membrane filtration filter core, and the pure water goes out
Water pipe and filtered wastewater outlet pipe are arranged on membrane filtration filter core.
In said program, the element kit includes multigroup filter core group being connected in series, and filter core group described in every group includes more
A filter core being connected in parallel, the filter core of the filter core group is active carbon filter core.
In said program, the membrane filtration filter core is RO membrane filters or nanofiltration membrane filter or ultrafiltration membrane filter element.
In said program, domestic water recovery processing unit include the second water inlet pipe, water tank, the 3rd controller,
Water quality detector, single-stage filter and multistage filter, the water tank are connected by the second water inlet pipe and hand washing sink drainage pipeline
Connect, the 3rd controller is connected with Water quality detector and is arranged on water tank, the water tank be provided with for
First outlet pipe of water saving cistern connection, the water tank is additionally provided with to be connected respectively with single-stage filter and multistage filter
The first pipeline and the second pipeline connect, the single-stage filter and multistage filter pass through the second outlet pipe and the 3rd water outlet respectively
Pipe is connected with water saving cistern；The water tank is additionally provided with blow-off pipe.
In said program, the single-stage filter includes one group of active carbon filter core.
In said program, the multistage filter includes at least two groups of active carbon filter cores.
In said program, second water inlet pipe, the first pipeline, the second pipeline, the first outlet pipe, the second outlet pipe,
Three outlet pipes and blow-off pipe are both provided with the electric control valve being connected with the 3rd controller.
In said program, the water saving cistern is provided with outlet conduit.
Compared with prior art, the present invention provides a kind of cyclic utilization system of domestic water, including water more than pipeline
Processing unit, drink water purifying unit, domestic water recovery processing unit and water saving cistern；The pipeline residual water treatment
One end of unit for being connected with hand washing sink outlet conduit, the other end respectively with the drink water purifying unit and the secondary use
Water tank connects, for discharging and utilizing remaining water in aqueduct；More than one end of the drink water purifying unit and pipeline
Water treatment unit connects, and the other end is connected with water saving cistern；One end of domestic water recovery processing unit be used for
Hand washing sink drainage pipeline connects, and the other end is connected with the water saving cistern, in this way, inventive pipeline residual water treatment unit
It sets, water more than pipeline can be detected, judge whether water can directly use more than pipeline, and can not will meet and drink
The water discharge of water quality standard, carries out secondary use, and the setting of drink water purifying unit of the present invention can carry out drinking water further
Purified treatment obtains healthier pure water, the setting of domestic water recovery processing unit of the present invention, after being mainly used for using
Domestic water carry out recycling, classification processing is carried out by the domestic water to discharge, it is cost-effective, while can reach
To the effect of recycling, the present invention is recycled single by pipeline residual water treatment unit, drink water purifying unit, domestic water
The cooperation of first three while improving domestic water use quality, can carry out domestic water secondary use, simple in structure,
Applicability is extensive, and reliable guarantee is provided to save water resource.
Description of the drawings
Fig. 1 is a kind of structure diagram of the cyclic utilization system of domestic water provided in an embodiment of the present invention；
Fig. 2 is pipeline residual water treatment unit in a kind of cyclic utilization system of domestic water provided in an embodiment of the present invention
Structure diagram；
Fig. 3 is the knot of drink water purifying unit in a kind of cyclic utilization system of domestic water provided in an embodiment of the present invention
Structure schematic diagram；
Fig. 4 is that domestic water recovery processing is single in a kind of cyclic utilization system of domestic water provided in an embodiment of the present invention
The structure diagram of member；
Fig. 5 is a kind of usage state diagram of the cyclic utilization system of domestic water provided in an embodiment of the present invention.
Reference numeral is as follows：
1 --- --- aqueduct, 12 --- the first controller, 13 --- water temperature detection of pipeline residual water treatment unit, 11
Device, 14 --- display, 2 --- drink water purifying unit, 21 --- the first water inlet pipe, 22 --- second controller, 23 ---
Filter, 231 --- element kit, 232 --- membrane filtration filter core, 233 --- booster pump, 24 --- pure water outlet pipe,
25 --- filtered wastewater outlet pipe, 26 --- check valve, 3 --- domestic water recovery processing unit, 31 --- second water inlet pipe,
32 --- --- --- Water quality detector, 35 --- single-stage filter, 36 --- multistage mistakes of the 3rd controller, 34 of water tank, 33
Filter, 37 --- the first outlet pipe, 38 --- the first pipeline, 39 --- the second pipeline, 310 --- the second outlet pipe, 311 ---
--- blow-off pipe, 4 --- the water saving cistern, 41 --- outlet conduit of 3rd outlet pipe, 312.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The embodiment of the present invention provides a kind of cyclic utilization system of domestic water, as shown in Figs. 1-5, including water more than pipeline
Processing unit 1, drink water purifying unit 2, domestic water recovery processing unit 3 and water saving cistern 4；Water more than the pipeline
One end of processing unit 1 for being connected with hand washing sink outlet conduit, the other end respectively with the drink water purifying unit 2 and described
Water saving cistern 4 connects, for discharging and utilizing remaining water in aqueduct；One end of the drink water purifying unit 2
It is connected with pipeline residual water treatment unit 1, the other end is connected with water saving cistern 4；The domestic water recovery processing unit 3
For being connected with hand washing sink drainage pipeline, the other end is connected with the water saving cistern 4 for one end.
Water saving cistern 4 sets outlet pipe,
The setting of inventive pipeline residual water treatment unit 1, by hand washing sink outlet conduit connecting pipe residual water treatment list
Member 1, can be detected water more than pipeline, judge whether water can directly use more than pipeline, and can not will meet and drink
The water discharge of water quality standard, and carry out secondary use；The setting of drink water purifying unit 2 of the present invention can carry out drinking water
Further purified treatment, obtains healthier pure water, and the setting of domestic water recovery processing unit 3 of the present invention is mainly used for
Recycling is carried out to the domestic water after using, classification processing is carried out by the domestic water to discharge, it is cost-effective, together
When can achieve the effect that recycling.
The embodiment of the present invention provides a kind of structure of the pipeline residual water treatment unit 1 of the cyclic utilization system of domestic water,
As shown in Fig. 2, the pipeline residual water treatment unit 1 includes aqueduct 11, the first controller 12, temperature detector 13, automatically controlled
Valve and display 14, one end of the aqueduct 11 for connecting hand washing sink outlet conduit, the other end respectively with the drink
It is connected with water purification units 2 and the water saving cistern 4；The pipeline that aqueduct 11 is connected with the water saving cistern 4
On be also provided with electric control valve；First controller 12, temperature detector 13, electric control valve and display 14 are arranged at water delivery
On pipeline 11, first controller 12 is connected respectively with temperature detector 13, electric control valve and display 14.
Since the remaining drinking water of pipeline is compared with the drinking water immediately obtained, remaining drinking water is by environment in pipeline
It influences, the temperature of drinking water of the temperature with immediately obtaining has differences, the tap water that general summer directly acquires i.e. drinking water
Temperature at 18~20 DEG C, winter temperature can be more lower, and therefore, pipeline residual water treatment unit 1 is drunk according to pipeline is remaining
Water and the difference for drinking coolant-temperature gage immediately obtained judge whether water discharges more than pipeline.
The course of work of pipeline residual water treatment unit 1, specially：The one of the aqueduct 11 of pipeline residual water treatment unit 1
End is connected with hand washing sink outlet conduit, and the other end is connected by pipeline with drink water purifying unit 2 and water saving cistern 4 respectively
It connects；When needing using drinking water, first, the electric control valve for controlling aqueduct 11 by the first controller 12 is opened, simultaneously
Control temperature detector 13 starts, at this point, temperature detector 13 is detected the temperature for flowing into the drinking water of aqueduct 11,
If the temperature of drinking water is more than 18 DEG C in the aqueduct 11 detected, that is, the water for flowing through aqueduct 11 is still water more than pipeline,
When the temperature of drinking water in the aqueduct 11 detected is less than 18 DEG C, i.e., the remaining water in aqueduct 11 is to discharge, water temperature
Result is fed back to the first controller 12 by detector 13, and is shown on display 14, at this point, the first controller 12 controls water temperature
Detector 13 is stopped, you can by hand washing sink outlet conduit using drinking water, while the control of the first controller 12 connects two
Electric control valve on the secondary pipeline with water tank is closed；Water flow to water saving cistern 4 by aqueduct 11 more than pipeline, is used for
It recycles.
The embodiment of the present invention provides a kind of structure of the drink water purifying unit 2 of the cyclic utilization system of domestic water, such as
Shown in Fig. 3, the drink water purifying unit 2 includes the first water inlet pipe 21, second controller 22, filter 23, pure water water outlet
Pipe 24 and filtered wastewater outlet pipe 25；One end of first water inlet pipe 21 and the aqueduct 11 of pipeline residual water treatment unit 1
Connection, the other end are connected with filter 23；First water inlet pipe 21 sets electric control valve, and the second controller 22 is arranged on
It first water inlet pipe 21 and is connected with electric control valve；The pure water outlet pipe 24 and filtered wastewater outlet pipe 25 were arranged at
On filter, the pure water outlet pipe 24 is provided with check valve 26, and the filtered wastewater outlet pipe 25 connects with water saving cistern 4
It connects.
Wherein, the filter 23 includes element kit 231 and membrane filtration filter core 232, and the membrane filtration filter core 232 enters
Mouth is connected with the outlet of the element kit 231, and booster pump is provided between the element kit 231 and membrane filtration filter core 232
233, the pure water outlet pipe 24 and filtered wastewater outlet pipe 25 are arranged on membrane filtration filter core 232.
Wherein, the element kit 231 include multigroup filter core group being connected in series, filter core group described in every group include it is multiple simultaneously
Join the filter core of connection, the filter core of the filter core group is active carbon filter core.
Wherein, the membrane filtration filter core 232 is RO membrane filters or nanofiltration membrane filter or ultrafiltration membrane filter element.
The course of work of drink water purifying unit 2, specially：Drink water purifying unit 2 passes through the first water inlet pipe 21 and pipe
Road residual water treatment unit 1 connects, and at the end of pipeline residual water treatment unit 1 works, the control of the first controller 12 connects secondary use
Electric control valve on the pipeline of water tank is closed, at this point, second controller 22 controls the first water inlet pipe 21 that electric control valve is set to beat
It opens, drinking water flows into drink water purifying unit 2 by pipeline residual water treatment unit 1；Pass through the place of pipeline residual water treatment unit 1
It manages, water discharge, the drinking water directly acquired enter drink water purifying unit 2, be conducive to the net of drink water purifying unit 2 more than pipeline
Change, purification efficiency is provided.
The purification process of drink water purifying unit 2, specially：Drinking water passes sequentially through the element kit 231 of filter 23
With membrane filtration filter core 232, the element kit 231 being made up of first multigroup filter core group being connected in series, active carbon filter core is to drink
It is filtered for the first time with water, removes the smaller impurity of grain size in drinking water, membrane filtration filter core is then entered by booster pump 233
232,9 main function of membrane filtration filter core is to filter out impurity tiny in water, and optionally, membrane filtration filter core 9 can be RO film (reverse osmosis
Permeable membrane) filter core or ultrafiltration membrane filter element or nanofiltration membrane filter, but above-mentioned filter core species is not limited to, and after filtering, a part
Water saving cistern 4 is discharged into from filtered wastewater outlet pipe 25, another part is flowed out from pure water outlet pipe 24 to be waited to drink.
Since 231 every groups of filter cores in parallel of element kit are identical, on the one hand, can ensure with group filter element life substantially one
It causes, can so ensure the stability of the life cycle of filter core, and can ensure that filter core is replaced in time；On the other hand, it is identical
The filter capacity of filter core is substantially the same, and so can fully, effectively be played the filtering function of filter core, be added and pass through filter
The flow of core and water purification amount, while the flux of water purification is made more to stablize.
The embodiment of the present invention provides a kind of knot of the domestic water recovery processing unit 3 of cyclic utilization system of domestic water
Structure, as shown in figure 4, the domestic water recovery processing unit 3 include the second water inlet pipe 31, water tank 32, the 3rd controller 33,
Water quality detector 34, single-stage filter 35 and multistage filter 36, the water tank 32 pass through the second water inlet pipe 31 and hand washing sink
Drainage pipeline connects, and the 3rd controller 33 and Water quality detector 34 are connected and be arranged on water tank 32, the storage
Water tank 32 is provided with the first outlet pipe 37 being connected with water saving cistern 4, the water tank 32 be additionally provided with respectively with
The first pipeline 38 and the second pipeline 39 that single-stage filter 35 and multistage filter 36 connect, the single-stage filter 35 and multistage
Filter 36 is connected respectively by the second outlet pipe 310 and the 3rd outlet pipe 311 with water saving cistern 4；The water tank 32
It is additionally provided with blow-off pipe 312.
Wherein, Water quality detector 34 is by the water quality detected index to be measured and institute by the Indexs measure module to be measured
The water quality criterion to be measured for stating the storage of water standard memory module compares, and testing result and comparison result is sent to described
Testing result output module is exported to the 3rd controller 33.
Wherein, the single-stage filter 35 includes one group of active carbon filter core.
Wherein, the multistage filter 36 includes at least two groups of active carbon filter cores.
Wherein, second water inlet pipe 31, the first pipeline 38, the second pipeline 39, the first outlet pipe 37, the second outlet pipe
310th, the 3rd outlet pipe 311 and blow-off pipe 312 are both provided with the electric control valve being connected with the 3rd controller 33.
One end of the second water inlet pipe 31 of domestic water recovery processing unit 3 is connected with hand washing sink drainage pipeline, for pair
Domestic water after the use of discharge is handled, and is utilized with returning.
Domestic water is recycled the course of work of unit 3, is specially：3rd controller 33 controls the second water inlet pipe 31
Electric control valve is opened, and the domestic water after use flows into water tank 32 by the second water inlet pipe 31, at this point, the 3rd controller 33 is controlled
Water quality detector 34 processed starts, and Water quality detector 34 is detected the water in water tank 32, and detection structure is uploaded to
Three controllers 33, the testing result for three kinds of grades that the 3rd controller 33 is prestored by water quality detection result and the 3rd controller 33
It is compared, show which rank is the water quality of the water in water tank belong to；
If water quality detection result meets the standard of seconary water use, the 3rd controller 33 controls the automatically controlled of the first outlet pipe 37
Valve is opened, and it is for use that the water in water tank 32 flow to water saving cistern 4；If water quality detection result does not meet the mark of seconary water use
Standard judges that water quality detection result meets the standard of single-stage filter criteria or multistage filter again, if meeting single-stage filtering mark
Standard, then the 3rd controller 33 electric control valve of the first pipeline 38 and the second outlet pipe 310 is controlled to open, the water warp in water tank 32
It crosses after single-stage filter 35 filters and flows into water saving cistern 4 for use；If meeting multistage filter standard, the 3rd controller 33
The electric control valve of the second pipeline 39 and the 3rd outlet pipe 311 is controlled to open, the water in water tank 32 passes through 36 mistake of multistage filter
It is for use that water saving cistern 4 is flowed into after filter；If not meeting single-stage filter criteria and multistage filter standard, the 3rd controller
The electric control valve of 33 control of sewage disposal pipes 312 is opened, and sewage is discharged.
In addition, in use, the 3rd controller 33 controls Water quality detector 34 to detect once water tank 32 at interval of 2h.
Domestic water is recycled unit 3 and is recycled by being classified, and alleviates the burden of filter, further improves back
Receive utilization ratio.
The water saving cistern 4 is provided with outlet conduit 41, for being connected or directly obtaining with toilet cistern, is used for
It mops floor, water flowers.
The present invention provides a kind of cyclic utilization system of domestic water, including pipeline residual water treatment unit, drinking water
Clean unit, domestic water recovery processing unit and water saving cistern；One end of the pipeline residual water treatment unit is used for
It is connected with hand washing sink outlet conduit, the other end is connected respectively with the drink water purifying unit and the water saving cistern, is used
In discharge and utilize remaining water in aqueduct；One end of the drink water purifying unit connects with pipeline residual water treatment unit
It connects, the other end is connected with water saving cistern；One end of the domestic water recovery processing unit is used for and hand washing sink drainpipe
Road connects, and the other end is connected with the water saving cistern, in this way, the setting of inventive pipeline residual water treatment unit, it can be right
Water is detected more than pipeline, is judged whether water can directly use more than pipeline, and can not will be met the water of drinking water standard
Discharge carries out secondary use, and the setting of drink water purifying unit of the present invention can carry out further purified treatment to drinking water,
Healthier pure water is obtained, the setting of domestic water recovery processing unit of the present invention is mainly used for using the life after using
Water carries out recycling, and classification processing is carried out by the domestic water to discharge, cost-effective, while can reach recycling profit
Effect, the present invention are recycled unit three's by pipeline residual water treatment unit, drink water purifying unit, domestic water
Cooperation while improving domestic water use quality, can carry out secondary use, simple in structure, applicability is wide to domestic water
It is general, provide reliable guarantee to save water resource.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (10)
1. a kind of cyclic utilization system of domestic water, which is characterized in that it includes pipeline residual water treatment unit, drink water purifying
Unit, domestic water recovery processing unit and water saving cistern；One end of the pipeline residual water treatment unit is used for washing
The outlet conduit connection of hand pond, the other end is connected respectively with the drink water purifying unit and the water saving cistern, for arranging
Go out and utilize remaining water in aqueduct；One end of the drink water purifying unit is connected with pipeline residual water treatment unit, separately
One end is connected with water saving cistern；One end of the domestic water recovery processing unit is used to connect with hand washing sink drainage pipeline
It connects, the other end is connected with the water saving cistern.
2. the cyclic utilization system of a kind of domestic water according to claim 1, which is characterized in that more than the pipeline at water
Managing unit includes aqueduct, the first controller, temperature detector, electric control valve and display, one end of the aqueduct
For connecting hand washing sink outlet conduit, the other end is connected respectively with the drink water purifying unit and the water saving cistern；
First controller, temperature detector, electric control valve and display are arranged on aqueduct, first controller point
It is not connected with temperature detector, electric control valve and display.
A kind of 3. cyclic utilization system of domestic water according to claim 2, which is characterized in that the drink water purifying
Unit includes the first water inlet pipe, second controller, filter, pure water outlet pipe and filtered wastewater outlet pipe；Described first into
One end of water pipe is connected with the aqueduct of pipeline residual water treatment unit, and the other end is connected with filter；First water inlet pipe
Electric control valve is set, and the second controller is arranged on the first water inlet pipe and is connected with electric control valve；The pure water water outlet
Pipe and filtered wastewater outlet pipe are respectively provided on the filter, and the pure water outlet pipe is provided with check valve, the filtered wastewater
Outlet pipe is connected with water saving cistern.
4. the cyclic utilization system of a kind of domestic water according to claim 3, which is characterized in that the filter includes
Element kit and membrane filtration filter core, the entrance of the membrane filtration filter core are connected with the outlet of the element kit, the filter core group
Booster pump is provided between part and membrane filtration filter core, the pure water outlet pipe and filtered wastewater outlet pipe are arranged at membrane filtration
On filter core.
A kind of 5. cyclic utilization system of domestic water according to claim 4, which is characterized in that the element kit bag
Multigroup filter core group being connected in series is included, filter core group described in every group includes multiple filter cores being connected in parallel, the filter core of the filter core group
For active carbon filter core.
A kind of 6. cyclic utilization system of domestic water according to claim 4, which is characterized in that the membrane filtration filter core
For RO membrane filters or nanofiltration membrane filter or ultrafiltration membrane filter element.
7. the cyclic utilization system of a kind of domestic water according to claim 1-6 any one, which is characterized in that described
Domestic water recovery processing unit include the second water inlet pipe, water tank, the 3rd controller, Water quality detector, single-stage filter and
Multistage filter, the water tank are connected by the second water inlet pipe with hand washing sink drainage pipeline, the 3rd controller and water quality
Detector is connected and is arranged on water tank, and what the water tank was provided with to be connected with water saving cistern first goes out
Water pipe, the water tank are additionally provided with the first pipeline and the second pipeline being connected respectively with single-stage filter and multistage filter,
The single-stage filter and multistage filter are connected respectively by the second outlet pipe and the 3rd outlet pipe with water saving cistern, institute
It states water tank and is additionally provided with blow-off pipe.
A kind of 8. cyclic utilization system of domestic water according to claim 7, which is characterized in that the single-stage filter
Including one group of active carbon filter core；Multistage filter includes at least two groups of active carbon filter cores.
A kind of 9. cyclic utilization system of domestic water according to claim 9, which is characterized in that second water inlet
Pipe, the first pipeline, the second pipeline, the first outlet pipe, the second outlet pipe, the 3rd outlet pipe and blow-off pipe are both provided with and the 3rd control
The electric control valve of device connection processed.
A kind of 10. cyclic utilization system of domestic water according to claim 9, which is characterized in that the seconary water use
Water tank is provided with outlet conduit.
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| CN201711369080.8A CN108101245A (en) | 2017-12-18 | 2017-12-18 | A kind of cyclic utilization system of domestic water |
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| CN201711369080.8A CN108101245A (en) | 2017-12-18 | 2017-12-18 | A kind of cyclic utilization system of domestic water |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109673498A (en) * | 2019-01-22 | 2019-04-26 | 宁夏保利节能科技有限公司 | A kind of water purifier concentration Water warfare reuse means and its method |
| CN110080339A (en) * | 2019-05-18 | 2019-08-02 | 浙江正泰中自控制工程有限公司 | A kind of secondary water-supply self-cleaning pipeline and automatically cleaning control method |
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