CN113089775A - Building water-saving informatization interactive system - Google Patents
Building water-saving informatization interactive system Download PDFInfo
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- CN113089775A CN113089775A CN202110387326.4A CN202110387326A CN113089775A CN 113089775 A CN113089775 A CN 113089775A CN 202110387326 A CN202110387326 A CN 202110387326A CN 113089775 A CN113089775 A CN 113089775A
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- 230000002452 interceptive effect Effects 0.000 title claims description 5
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- 230000003993 interaction Effects 0.000 claims abstract description 43
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/072—Arrangement of flowmeters
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/074—Arrangement of water treatment devices
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
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Abstract
The invention relates to a building water-saving informatization interaction system, which comprises: the system comprises a reclaimed water recycling system, a rainwater infiltration and storage regulation system, a greening sprinkling irrigation system, a water-saving appliance and an information interaction system, wherein the reclaimed water recycling system is used for receiving domestic sewage in a building and treating the domestic sewage, and the effluent of the reclaimed water recycling system is connected with the greening sprinkling irrigation system; the rainwater infiltration and storage system is used for collecting rainwater in the building area, and a clean water tank of the rainwater infiltration and storage system is connected with the greening sprinkling irrigation system; water-saving appliances are installed in toilets and water consumption points in the building, and information acquisition units are installed on the water-saving appliances; the information interaction system is connected with the information acquisition unit of the reclaimed water reuse system, the information acquisition unit of the rainwater infiltration and storage regulation system, the information acquisition unit of the greening sprinkling irrigation system and the information acquisition unit of the water-saving appliance.
Description
Technical Field
The invention relates to the field of water supply and drainage, in particular to a building water-saving informatization interaction system.
Background
Water is a source of life, a key to production, and an ecological base. With the continuous progress and development of social economy and the continuous increase of water demand, the relative shortage of water resources becomes a main factor for restricting the sustainable development of the social economy in China. The problem of water resource shortage is highly valued in the centers of parties and state offices, and the water conservation is always emphasized as a long-term basic national policy and a strategic measure for solving the problem of water resource shortage in China. The accurate real-time mastering of the water consumption is an important measure for realizing water conservation, but the statistics of the water consumption in the prior art is still an extensive management mode, and the extensive management mode cannot count the water resource wasted when running, overflowing, dripping, leaking and the like occur on a water pipeline or water using equipment. In addition, many residential districts or parks are not provided with reclaimed water facilities and rainwater recycling facilities, so that domestic sewage and rainwater in the residential districts or parks flow away in a white manner.
Disclosure of Invention
In order to solve the technical problems and overcome the defects in the prior art, the invention provides a building water-saving informatization interactive system, a diversified water-saving system is adopted in a building area, various water-saving measures are integrated, namely reclaimed water recycling and rainwater recycling are realized, a traditional water using appliance is replaced by a water-saving appliance, high-tech equipment is applied to the water using equipment to monitor the water using condition in real time, the system can accurately master the water consumption of various water using equipment in real time, the abnormal water using condition is alarmed, the water using equipment is ensured to be used to a real place every time, the phenomenon of water resource waste is greatly reduced, the beneficial technical effect of water saving is realized, and the technical guarantee is provided for creating a water-saving society.
The technical scheme of the invention is as follows:
a building water-saving informatization interaction system comprises:
a reclaimed water recycling system, a rainwater infiltration and storage regulation system, a greening sprinkling irrigation system, a water-saving appliance and an information interaction system,
the reclaimed water recycling system is used for receiving domestic sewage in the building and treating the domestic sewage, and the effluent of the reclaimed water recycling system is connected with the greening sprinkling irrigation system;
the rainwater infiltration and storage system is used for collecting rainwater in the building area, and a clean water tank of the rainwater infiltration and storage system is connected with the greening sprinkling irrigation system;
water-saving appliances are installed in toilets and water consumption points in the building, and information acquisition units are installed on the water-saving appliances;
the information interaction system is connected with the information acquisition unit of the reclaimed water reuse system, the information acquisition unit of the rainwater infiltration and storage regulation system, the information acquisition unit of the greening sprinkling irrigation system and the information acquisition unit of the water-saving appliance.
Further, the reclaimed water recycling system comprises a grating, an adjusting tank, an anoxic tank, an aerobic tank, a reclaimed water tank and an information acquisition unit,
domestic sewage in a building is collected by a pipe network and flows through a mechanical grid to cut large-particle solid matters, domestic garbage and impurities, then automatically flows into an adjusting tank, the water quality and the water quantity are uniformly adjusted in the adjusting tank, the effluent of the adjusting tank enters an anoxic tank, the effluent of the anoxic tank enters an aerobic tank, the effluent of the aerobic tank enters a reclaimed water tank,
after the effluent of the aerobic tank is sterilized by ultraviolet rays, part of the effluent enters a reclaimed water tank for temporary storage, and when water is needed by a green belt, clear water in the reclaimed water tank is supplied to a greening sprinkling irrigation system in a variable frequency manner; the other part is directly discharged after sterilization and disinfection,
the information acquisition unit of the reclaimed water recycling system acquires the recyclable reclaimed water amount produced every day, the reclaimed water amount pumped from the reclaimed water tank every day and the water level in the reclaimed water tank in real time.
Further, the rainwater infiltration and regulation system comprises a rainwater infiltration tank, a clean water tank and an information acquisition unit,
the rainwater pipe inserts collected rainwater into a grid pond in the rainwater infiltration pond, the grid pond carries out primary filtration on the rainwater, large impurities entering along with the rainwater are separated out, broken stones and coarse sand are filled in the infiltration pond, humus soil is coated on the infiltration pond, plants are planted on the infiltration pond, the rainwater firstly enters a gravel layer, and when the upper layer is in water shortage, the rainwater in the gravel layer seeps into the coarse sand layer and the humus soil layer to be absorbed by the plants;
when the upper water quantity is sufficient, a part of rainwater seeps underground, a part of rainwater is connected into the clean water tank from the other end of the infiltration tank, the clean water tank is connected with the greening sprinkling irrigation system,
an information acquisition unit of the rainwater infiltration and regulation system counts the amount of clean water pumped away from the clean water tank every day and monitors the water level in the clean water tank in real time.
Furthermore, the greening sprinkling irrigation system comprises a spray head, a water pipe and an information acquisition unit, the information acquisition unit of the greening sprinkling irrigation system comprises a moisture sensor arranged in the soil of the green belt,
the water source of the greening sprinkling irrigation system is from a reclaimed water pool of a reclaimed water reuse system or a clean water pool of a rainwater infiltration and storage system or municipal tap water, a water sensor in the soil of the green belt is connected with a data statistical analysis and controller in the informatization interaction system,
when the water content in the soil is lower than a first preset value, the data statistical analysis and controller in the informatization interaction system starts a water pump in a reclaimed water pool of a reclaimed water reuse system or a water pump in a clean water pool of a rainwater infiltration and storage regulation system or a valve of municipal tap water to supply water for the greening sprinkling irrigation system. Preferentially using water in a reclaimed water tank of a reclaimed water reuse system to supply water for the greening sprinkling irrigation system; if the water level in the reclaimed water tank of the reclaimed water recycling system is lower than a preset value, water in the clean water tank of the rainwater infiltration and regulation system is used for supplying water for the greening sprinkling irrigation system; if the water level in the reclaimed water tank of the reclaimed water recycling system is lower than a preset value and the water level in the clean water tank of the rainwater infiltration and storage regulation system is also lower than the preset value, the municipal tap water is used for supplying water for the greening sprinkling irrigation system.
When the water content in the soil is higher than a second preset value, the data statistical analysis and controller in the information interaction system closes a water pump in a reclaimed water pool of the reclaimed water reuse system or a water pump in a clean water pool of the rainwater infiltration and storage system or a valve of municipal tap water to stop supplying water for the greening sprinkling irrigation system.
Further, the water-saving appliance comprises a sanitary ware system and an information acquisition unit arranged in a toilet of each floor, wherein:
the sanitary ware system comprises a hand basin, a toilet bowl and a urinal which are arranged in a male toilet, and the hand basin and the toilet bowl which are arranged in a female toilet, wherein the toilet bowl is connected with a flushing tank;
the information acquisition unit comprises counters for monitoring the use times of the hand washing basin, the toilet bowl and the urinal, remote water meters and signal collectors for monitoring the water consumption of the hand washing basin, the toilet bowl and the urinal, the counters and the remote water meters of the hand washing basin, the toilet bowl and the urinal on each floor are connected with the signal collectors on the floor where the counters and the remote water meters are located, and the signal collectors on each floor transmit acquired information to the information interaction system.
Further, the information interaction system comprises: a data statistical analysis and controller, a data server, an alarm system and a multimedia display system,
the data statistical analysis and controller is connected with the data server and displays the acquired data and the calculation result in the multimedia display system;
the alarm system is connected with the data statistical analysis and controller.
Further, the data statistical analysis and controller is a computer or a PLC. The data statistical analysis and controller sets rated water consumption for each sanitary ware system, if the actual water consumption of the sanitary ware system reaches 2-4 times of the rated water consumption each time, the data statistical analysis and controller sends a control signal to the alarm system, and the alarm system gives an alarm prompt. For example, the rated water consumption of each toilet bowl is 6 liters of water, if the actual water consumption of the toilet bowl within a specified time exceeds 18 liters of water, the data statistical analysis and controller sends a control signal to an alarm system, and the alarm system gives an alarm prompt to remind a worker to check whether equipment faults exist or not.
Furthermore, the multimedia display system is a display, a television, a mobile phone or a projector and the like.
Furthermore, the connection mode of the counter, the remote water meter and the signal collector on the floor is wired connection or wireless connection.
Furthermore, the connection mode of the signal collector of each floor and the data server is wired connection or wireless connection.
Further, the multimedia display system displays the water-saving result, and the display content comprises: the average water consumption per day before modification, the water consumption of tap water, the water reuse amount of water, the water consumption of rainwater, the water consumption of sanitary ware, the accumulated water consumption and the accumulated cost.
The invention has the beneficial technical effects that:
1. the utility model provides a building water conservation information-based interactive system adopts pluralism water saving system in the building region, integrates various water conservation measures together, is about to reuse of reclaimed water, rainwater circulation use, changes traditional water apparatus for water conservation apparatus, applies high-tech equipment to above-mentioned water apparatus simultaneously and carries out real-time supervision to the water condition, has realized water-saving beneficial technological effect.
2. The counter and the remote water meter are additionally arranged on the sanitary ware system, the using times and the actual water consumption of each sanitary ware system are counted, the data are finally transmitted to the water-saving information interaction system through the Internet to be processed, the abnormal water consumption condition is subjected to alarm prompting, the fact that the sanitary ware system uses water every time is ensured, the phenomenon of water resource waste is greatly reduced, and the technical support is provided for establishing a water-saving society.
3. The produced reclaimed water and the collected rainwater are used for irrigating green belts, so that the using amount of tap water is greatly reduced, the recycling of water resources is realized, and the water resources are saved.
4. The water-saving data collected by the information acquisition systems are analyzed and converted through the water-saving information interaction system, and are displayed in a centralized manner in a building elevator room in a multimedia visual reading mode, the display content comprises data such as accumulated use conditions, use conditions in the week, suggested use conditions and the like, functions of water-saving propaganda public service posters, videos and the like are integrated, and the concept of 'water saving' is deep in mind.
5. The building water-saving informatization interaction system also has the functions of real-time monitoring, data analysis, data report forms, trend curve generation, water-saving education development and the like, and can monitor the water consumption of each floor, the total water consumption and the switching frequency of water using appliances in real time; data analysis can be carried out, and water consumption of each day, each week and each month is calculated; the system has the functions of data report, automatically generates all monitoring data and reports every day, every week and every month, and also has the function of historical query, and can query report data at any time; the trend curve drawing function is provided; the water-saving education system also has the water-saving education function, and can be used for water-saving education policy propaganda, water-saving education public service advertisement playing, water-saving information public service displaying and the like.
Drawings
FIG. 1 is a schematic diagram of a building water-saving information interaction system;
FIG. 2 is a schematic diagram of the composition of a reclaimed water recycling system;
FIG. 3 is a process flow diagram of a rainwater infiltration and storage regulation system;
FIG. 4 is a plan view of the rainwater infiltration tank;
FIG. 5 is a side view of the rainwater infiltration tank;
FIG. 6 is a schematic diagram of the arrangement of signal collectors and remote water meters on each floor;
fig. 7 is a schematic layout diagram of the information acquisition system of the male toilet of each floor.
Description of reference numerals:
1. the system comprises a reclaimed water recycling system, 2, a rainwater infiltration and storage system, 3, a greening sprinkling irrigation system, 4, a water-saving appliance, 5, an information interaction system, 6, a grid, 7, a regulating tank, 8, an anoxic tank, 9, an aerobic tank, 10, a reclaimed water tank, 11, a blower, 12, sludge outward transportation, 13, a grid tank, 14, soil adsorption, 15, gravel filtration, 16 and groundwater supplementation.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to fig. 1 to 7.
As can be seen from the attached figure 1 of the specification, the building water-saving informatization interaction system comprises:
a reclaimed water recycling system 1, a rainwater infiltration and storage system 2, a greening sprinkling irrigation system 3, a water-saving appliance 4 and an informatization interaction system 5,
wherein, the reclaimed water recycling system 1 is used for receiving domestic sewage in a building and treating the domestic sewage, and the effluent of the reclaimed water recycling system 1 is connected with the greening sprinkling irrigation system 3;
the rainwater infiltration and storage system 2 is used for collecting rainwater in a building area, and a clean water tank of the rainwater infiltration and storage system 2 is connected with the greening sprinkling irrigation system 3;
the water-saving appliances 4 are installed in toilets and water consumption points in the building, and the information acquisition units are installed on the water-saving appliances 4;
the information interaction system 5 is connected with the information acquisition unit of the reclaimed water reuse system 1, the information acquisition unit of the rainwater infiltration and storage regulation system 2, the information acquisition unit of the greening sprinkling irrigation system 3 and the information acquisition unit of the water-saving appliance 4.
Further, the reclaimed water reuse system 1 comprises a grating 6, a regulating tank 7, an anoxic tank 8, an aerobic tank 9, a reclaimed water tank 10 and an information acquisition unit.
The domestic sewage in the building is collected by a pipe network and flows through a mechanical grid 6 to cut large-particle solid matters, domestic garbage and impurities, then automatically flows into an adjusting tank 7, the water quality and the water quantity are uniformly adjusted in the adjusting tank 7, the effluent of the adjusting tank 7 enters an anoxic tank 8, the effluent of the anoxic tank 8 enters an aerobic tank 9, the effluent of the aerobic tank 9 enters a reclaimed water tank 10,
part of the effluent of the aerobic tank 9 enters the middle water tank 10 for temporary storage after being sterilized by ultraviolet rays, and when the green belt needs to be used, the clear water in the middle water tank 10 is supplied to a greening sprinkling irrigation system in a variable frequency manner; the other part is directly discharged after sterilization and disinfection,
the information acquisition unit of the reclaimed water reuse system 1 acquires the amount of recyclable reclaimed water produced every day, the amount of reclaimed water pumped from the reclaimed water pool every day and the water level in the reclaimed water pool in real time.
The reclaimed water is used for greening and recycling according to the greening standard: 2L/m2D, the outlet water head is required to be 15m-20m water head pressure.
The water quality index adopts the standard of urban miscellaneous Water for urban Sewage recycling (GB/T8920-2002)
The treatment scale of the reclaimed water reuse system is 10-50m3The method comprises the steps of collecting, treating and recycling, ground installation design, full-automatic operation, combination of rainwater infiltration and regulation and storage system setting, recycling of clear water for greening, no need of manual maintenance at ordinary times, realization of real-time monitoring, and realization of online control and information feedback through networking and an information system.
The installation method of the reclaimed water reuse system comprises the following steps:
firstly, positioning and paying off (determining a construction range) are carried out on an investigated field according to the installation position of the reclaimed water treatment system 1 determined on site, and the field is cleaned;
secondly, organizing and arranging construction machinery (mechanical equipment such as an excavator, an earth moving vehicle, a drainage pump, a construction temporary power supply and the like);
thirdly, positioning and paying off the excavated foundation pit, and setting the range of the foundation of the reclaimed water treatment system in the set, the range of the clean water tank, the elevation of the foundation and other corresponding drawing elevations;
fourthly, constructing a foundation template;
fifthly, construction of concrete cushion layer of 10 cm (preventing soil from turning upwards)
Sixthly, installing a shell of the integrated device of the reclaimed water reuse system;
seventhly, mounting equipment inside the integrated device of the reclaimed water recycling system;
and eighthly, backfilling construction (the backfilling square must not have large stones and construction wastes, so as to prevent sundries from damaging the reclaimed water treatment device).
Further, the rainwater infiltration and regulation system comprises a rainwater infiltration tank, a clean water tank and an information acquisition unit,
the rainwater pipe inserts collected rainwater into a grid pond in the rainwater infiltration pond, the grid pond carries out primary filtration on the rainwater, large impurities entering along with the rainwater are separated out, broken stones and coarse sand are filled in the infiltration pond, humus soil is coated on the infiltration pond, plants are planted on the infiltration pond, the rainwater firstly enters a gravel layer, and when the upper layer is in water shortage, the rainwater in the gravel layer seeps into the coarse sand layer and the humus soil layer to be absorbed by the plants;
when the upper water quantity is sufficient, a part of rainwater seeps underground, a part of rainwater is connected into the clean water tank from the other end of the infiltration tank, the clean water tank is connected with the greening sprinkling irrigation system,
an information acquisition unit of the rainwater infiltration and regulation system counts the amount of clean water pumped away from the clean water tank every day and monitors the water level in the clean water tank in real time.
Furthermore, the greening sprinkling irrigation system comprises a spray head, a water pipe and an information acquisition unit, the information acquisition unit of the greening sprinkling irrigation system comprises a moisture sensor arranged in the soil of the green belt,
the water source of the greening sprinkling irrigation system is from a reclaimed water pool of a reclaimed water reuse system or a clean water pool of a rainwater infiltration and storage system or municipal tap water, a water sensor in the soil of the green belt is connected with a data statistical analysis and controller in the informatization interaction system,
when the water content in the soil is lower than a first preset value, the water content in the soil is in a lower limit value suitable for plant growth, different soil values are different, and a data statistical analysis and controller in the information interaction system starts a water pump in a reclaimed water pool of a reclaimed water recycling system or a water pump in a clean water pool of a rainwater infiltration and storage regulation system or a valve of municipal tap water to supply water for the greening sprinkling irrigation system.
Preferentially using water in a reclaimed water tank of a reclaimed water reuse system to supply water for the greening sprinkling irrigation system; if the water level of the reclaimed water tank of the reclaimed water recycling system is lower than a preset value, the reclaimed water in the clean water tank of the rainwater infiltration and regulation system is used for supplying water for the greening sprinkling irrigation system; if the water level in the reclaimed water tank of the reclaimed water recycling system is lower than a preset value and the water level in the clean water tank of the rainwater infiltration and storage regulation system is also lower than the preset value, the municipal tap water is used for supplying water for the greening sprinkling irrigation system.
When the water content in the soil is higher than the second preset value, the water content in the soil is in an upper limit value suitable for plant growth, different soil values are different, and the data statistical analysis and controller in the information interaction system closes the water pump in the reclaimed water tank of the reclaimed water recycling system or the water pump in the clean water tank of the rainwater infiltration and storage regulation system or the valve of municipal tap water to stop supplying water for the greening sprinkling irrigation system.
The construction process of the greening sprinkling irrigation system comprises the following steps:
firstly, paying off and positioning, and determining the axial line position of a main pipe, the positions of an elbow, a tee joint, a cross joint and a spraying point (namely a vertical pipe) and the depth of a pipe groove.
Digging a base groove and a pipe groove. The pipe groove is dug to be narrower as far as possible on the premise of being convenient for construction, and a point pit can be dug at the joint. The bottom surface of the pipe groove is a pipeline laying plane, the pipe groove is dug to be flat as much as possible so as to reduce uneven settlement, and a foundation laying pipeline is poured immediately after the pipe groove of the foundation pit is dug so as to avoid collapse and weathered bottom soil caused by long-term opening, influence on construction quality and increase of earthwork workload.
And thirdly, installing the system. Organic pollutants such as paint, asphalt and the like are prevented from contacting PVC pipe fittings in the process of installing the pipeline. The mounting position of the pipeline bracket is ensured to be correct, and the pipeline bracket is embedded smoothly and firmly, is tightly contacted with the pipeline and is firmly fixed.
Fourthly, after the pipeline is installed, the spray head is not installed, the water pump is started to flush the pipeline, the vertical pipe is opened and allowed to overflow freely, and sand and stones in the pipe are flushed out so as to avoid blocking the spray head.
Testing pressure, and checking whether leakage exists; installing a plurality of moisture sensors in the soil;
sixthly, backfilling construction.
Further, the water-saving appliance comprises a sanitary ware system and an information acquisition unit arranged in a toilet of each floor, wherein:
the sanitary ware system comprises a hand basin, a toilet bowl and a urinal which are arranged in a male toilet, and the hand basin and the toilet bowl which are arranged in a female toilet, wherein the toilet bowl is connected with a flushing tank;
the information acquisition unit comprises counters for monitoring the use times of the hand washing basin, the toilet bowl and the urinal, remote water meters and signal collectors for monitoring the water consumption of the hand washing basin, the toilet bowl and the urinal, the counters and the remote water meters of the hand washing basin, the toilet bowl and the urinal on each floor are connected with the signal collectors on the floor where the counters and the remote water meters are located, and the signal collectors on each floor transmit acquired information to the information interaction system.
Installation of the water-saving appliance:
carry out the dismouting with the original tap of bathroom and water point, urinal flushometer and flush tank, change into time delay tap, time delay urine flushometer and two segmentation flush tank, install the digital system of accumulative total number of times of use simultaneously, the particular case is as follows:
firstly, a water tap of the hand basin is replaced by a time-delay water tap, and meanwhile, a counter for accumulating the use times is installed on the water tap.
Rated flow rate: 0.15L/s
And (3) saving the flow: 0.05L/s
The requirement of an outflow water head is as follows: 1.5m Hydraulic pressure (0.015MPa)
② replacing the time-delay urine flushing valve, and simultaneously installing a counter for accumulating the use times on the flushing valve
Rated flow rate: 0.08L/s
And (3) saving the flow: 0.02L/s
The requirement of an outflow water head is as follows: 5m Hydraulic pressure (0.05MPa)
③ two-section flushing cistern
Specification DN15-DN32
6L/9L two-stage design
Stainless steel pneumatic flushing cistern
The counter additionally arranged at the terminal of the water-saving appliance and the flow meters additionally arranged at the water distribution pipes of all floors and the terminals of the reclaimed water reuse system realize the measurement and statistics of the using times and the water consumption of the water-saving appliance, visually display the data of the accumulated using condition, the using condition of the week, the suggested using condition and the like, and finally transmit the data to the information interaction system for processing through the Internet by PLC programming.
Further, the information interaction system comprises: a data statistical analysis and controller, a data server, an alarm system and a multimedia display system,
the data statistical analysis and controller is connected with the data server and displays the acquired data and the calculation result in the multimedia display system;
the alarm system is connected with the data statistical analysis and controller.
Further, the data statistical analysis and controller is a computer or a PLC. The data statistical analysis and controller sets rated water consumption for each sanitary ware system, if the actual water consumption of the sanitary ware system reaches 2-4 times of the rated water consumption each time, the data statistical analysis and controller sends a control signal to the alarm system, and the alarm system gives an alarm prompt. For example, the rated water consumption of each toilet bowl is 6 liters of water, if the actual water consumption of the toilet bowl exceeds 18 liters of water, the data statistical analysis and controller sends a control signal to the alarm system, and the alarm system gives an alarm prompt to remind a worker to check whether equipment faults exist in front of the alarm system.
Further, the multimedia display system is a display, a television, a mobile phone or a projector.
Furthermore, the connection mode of the counter, the remote water meter and the signal collector on the floor is wired connection or wireless connection.
Furthermore, the connection mode of the signal collector of each floor and the data server is wired connection or wireless connection.
Further, the multimedia display system displays the water-saving result, and the display content comprises: the average water consumption per day before modification, the water consumption of tap water, the water reuse amount of water, the water consumption of rainwater, the water consumption of sanitary ware, the accumulated water consumption and the accumulated cost.
Example 1:
taking a certain building area as an example, 3 office buildings are arranged in the building area, the area of a green belt in the area is 12783 square meters, water-saving reconstruction is carried out on the area, namely reclaimed water recycling and rainwater recycling are carried out, a traditional water using appliance is replaced by a water saving appliance, and meanwhile, high-tech equipment is applied to the water using equipment to monitor the water using condition in real time.
According to statistics, the daily average water consumption of the building area is 79m before water-saving reconstruction3；
After water-saving reconstruction, the specific water consumption condition is as follows:
daily average usage of tap water: 42.134m3
The water reuse amount in daily life is as follows: 23.266m3
Daily average rainwater usage amount: 2.3m3
The daily sanitary ware saves water consumption: 11.3m3
The operation lasts for 365 days, and the water consumption is saved accumulatively: (23.266+2.3+11.3) × 365 ═ 13456.09m3
The water saving rate is 46.7%.
From the numerical values, the building water-saving informatization interaction system provided by the invention greatly improves the water resource recycling in a building area, reduces the use amount of tap water in the building area, simultaneously reduces the phenomenon of water resource waste in the building area, saves the water consumption rate by 46.7%, obtains a good water-saving effect, has good social benefits, and is worthy of further popularization and reference.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a building water conservation informationization interactive system which characterized in that: the method comprises the following steps:
a reclaimed water recycling system, a rainwater infiltration and storage regulation system, a greening sprinkling irrigation system, a water-saving appliance and an information interaction system,
the reclaimed water recycling system is used for receiving domestic sewage in the building and treating the domestic sewage, and the effluent of the reclaimed water recycling system is connected with the greening sprinkling irrigation system;
the rainwater infiltration and storage system is used for collecting rainwater in the building area, and a clean water tank of the rainwater infiltration and storage system is connected with the greening sprinkling irrigation system;
water-saving appliances are installed in toilets and water consumption points in the building, and information acquisition units are installed on the water-saving appliances;
the information interaction system is connected with the information acquisition unit of the reclaimed water reuse system, the information acquisition unit of the rainwater infiltration and storage regulation system, the information acquisition unit of the greening sprinkling irrigation system and the information acquisition unit of the water-saving appliance.
2. The building water-saving informatization interaction system according to claim 1, characterized in that:
the reclaimed water recycling system comprises a grid, an adjusting tank, an anoxic tank, an aerobic tank, a reclaimed water tank and an information acquisition unit,
domestic sewage in a building is collected by a pipe network and flows through a mechanical grid to cut large-particle solid matters, domestic garbage and impurities, then automatically flows into an adjusting tank, the water quality and the water quantity are uniformly adjusted in the adjusting tank, the effluent of the adjusting tank enters an anoxic tank, the effluent of the anoxic tank enters an aerobic tank, the effluent of the aerobic tank enters a reclaimed water tank,
after the effluent of the aerobic tank is sterilized by ultraviolet rays, part of the effluent enters a reclaimed water tank for temporary storage, and when water is needed by a green belt, clear water in the reclaimed water tank is supplied to a greening sprinkling irrigation system in a variable frequency manner; the other part is directly discharged after sterilization and disinfection,
the information acquisition unit of the reclaimed water recycling system acquires the recyclable reclaimed water amount produced every day, the reclaimed water amount pumped from the reclaimed water pool every day and the reclaimed water level in the reclaimed water pool in real time.
3. The building water-saving informatization interaction system according to claim 1, characterized in that:
the rainwater infiltration and regulation system comprises a rainwater infiltration tank, a clean water tank and an information acquisition unit,
the rainwater pipe inserts collected rainwater into a grid pond in the rainwater infiltration pond, the grid pond carries out primary filtration on the rainwater, large impurities entering along with the rainwater are separated out, broken stones and coarse sand are filled in the infiltration pond, humus soil is coated on the infiltration pond, plants are planted on the infiltration pond, the rainwater firstly enters a gravel layer, and when the upper layer is in water shortage, the rainwater in the gravel layer seeps into the coarse sand layer and the humus soil layer to be absorbed by the plants;
when the upper water quantity is sufficient, a part of rainwater seeps underground, a part of rainwater is connected into the clean water tank from the other end of the infiltration tank, the clean water tank is connected with the greening sprinkling irrigation system,
an information acquisition unit of the rainwater infiltration and regulation system counts the amount of clean water pumped away from the clean water tank every day and monitors the water level in the clean water tank in real time.
4. The building water-saving informatization interaction system according to claim 1, characterized in that:
the greening sprinkling irrigation system comprises a spray head, a water delivery pipe and an information acquisition unit, wherein the information acquisition unit of the greening sprinkling irrigation system comprises a moisture sensor arranged in the soil of a green belt,
the water source of the greening sprinkling irrigation system is from a reclaimed water pool of a reclaimed water reuse system or a clean water pool of a rainwater infiltration and storage system or municipal tap water, a water sensor in the soil of the green belt is connected with a data statistical analysis and controller in the informatization interaction system,
when the water content in the soil is lower than a first preset value, the data statistical analysis and controller in the informatization interaction system starts a water pump in a reclaimed water pool of a reclaimed water reuse system or a water pump in a clean water pool of a rainwater infiltration and storage regulation system or a valve of municipal tap water to supply water for the greening sprinkling irrigation system,
when the water content in the soil is higher than a second preset value, the data statistical analysis and controller in the information interaction system closes a water pump in a reclaimed water pool of the reclaimed water reuse system or a water pump in a clean water pool of the rainwater infiltration and storage system or a valve of municipal tap water to stop supplying water for the greening sprinkling irrigation system.
5. The building water-saving informatization interaction system according to claim 1, characterized in that: the water-saving appliance comprises a sanitary ware system and an information acquisition unit which are arranged in a toilet of each floor, wherein:
the sanitary ware system comprises a hand basin, a toilet bowl and a urinal which are arranged in a male toilet, and the hand basin and the toilet bowl which are arranged in a female toilet, wherein the toilet bowl is connected with a flushing tank;
the information acquisition unit comprises counters for monitoring the use times of the hand washing basin, the toilet bowl and the urinal, remote water meters and signal collectors for monitoring the water consumption of the hand washing basin, the toilet bowl and the urinal, the counters and the remote water meters of the hand washing basin, the toilet bowl and the urinal on each floor are connected with the signal collectors on the floor where the counters and the remote water meters are located, and the signal collectors on each floor transmit acquired information to the information interaction system.
6. The building water-saving informatization interaction system according to claim 1, characterized in that: the information interaction system comprises: a data statistical analysis and controller, a data server, an alarm system and a multimedia display system,
the data statistical analysis and controller is connected with the data server and displays the acquired data and the calculation result in the multimedia display system;
the alarm system is connected with the data statistical analysis and controller.
7. The building water saving informatization interaction system according to claim 6, characterized in that the data statistical analysis and controller is a computer or PLC.
8. The building water-saving informationized interaction system according to claim 6, wherein the multimedia display system is a display, a television, a mobile phone or a projector.
9. The building water-saving informatization interaction system according to claim 5, wherein the connection mode of the counter and the remote water meter with the signal collector on the floor is wired connection or wireless connection.
10. The building water-saving informatization interaction system according to any one of claims 6-8, characterized in that the multimedia presentation system performs water-saving result presentation, and the presentation content comprises: the average water consumption per day before modification, the water consumption of tap water, the water reuse amount of water, the water consumption of rainwater, the water consumption of sanitary ware, the accumulated water consumption and the accumulated cost.
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| EP2997821A1 (en) * | 2014-09-22 | 2016-03-23 | Somfy SAS | Watering facility and watering control method |
| CN205347147U (en) * | 2016-01-22 | 2016-06-29 | 苏州他山石环保科技有限公司 | High -efficient reuse of reclaimed water equipment |
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