CN203669020U - Rainwater and clean washing water collecting and reusing system for building - Google Patents
Rainwater and clean washing water collecting and reusing system for building Download PDFInfo
- Publication number
- CN203669020U CN203669020U CN201320502690.1U CN201320502690U CN203669020U CN 203669020 U CN203669020 U CN 203669020U CN 201320502690 U CN201320502690 U CN 201320502690U CN 203669020 U CN203669020 U CN 203669020U
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- CN
- China
- Prior art keywords
- water
- rainwater
- building
- washing
- clear water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 238000005406 washing Methods 0.000 title claims abstract description 31
- 241000196324 Embryophyta Species 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims abstract description 7
- 230000002262 irrigation Effects 0.000 claims abstract description 5
- 238000003973 irrigation Methods 0.000 claims abstract description 5
- 239000000706 filtrate Substances 0.000 claims description 10
- 241000209082 Lolium Species 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 231100000719 pollutant Toxicity 0.000 claims description 2
- 239000003621 irrigation water Substances 0.000 abstract description 2
- 230000001502 supplementation Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 8
- 240000002275 Cucumis melo Species 0.000 abstract 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 abstract 1
- 235000013399 edible fruits Nutrition 0.000 abstract 1
- 239000002365 multiple layer Substances 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
- 230000003203 everyday Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002352 surface water Substances 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003020 moisturizing Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000001131 transforming Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 240000001433 Acorus gramineus Species 0.000 description 1
- 235000013073 Acorus gramineus Nutrition 0.000 description 1
- 241000234643 Festuca arundinacea Species 0.000 description 1
- 210000000554 Iris Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003340 mental Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000004083 survival Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The utility model discloses a rainwater and clean washing water collecting and reusing system for a building. According to the system, rainwater and clean washing water are collected and reused for community greenbelt irrigation and landscape water compensation. The rainwater and clean washing water collecting and reusing system for the building comprises a rainwater discharging port, a storm sewer, a double-water-discharging washing basin, a rapid filter and a water collecting pool. The rainwater discharging port is arranged according to the area of a top platform of the building and the condition whether washing water is convenient to collect or not and the lower portion of the rainwater discharging port is connected with the storm sewer. A sewage discharging pipe and a clean water discharging pipe are arranged below the double-water-discharging washing basin and respectively provided with a stop valve. The lower portion of the clean water discharging pipe is connected with the storm sewer of the building. Collected rainwater and clean washing water (vegetable washing water, melon and fruit washing water and the like) automatically flow into the rapid filter with multiple layers of padding, stored into the water collecting pool after being simply disposed and used for greenbelt irrigation. The remaining water is collected through an overflow groove and then used for supplementing community landscape water or underground water. Thus, domestic water can be saved, greenbelt irrigation water is provided, and meanwhile the burden of a downstream sewage treatment plant is relieved.
Description
Technical field:
The utility model relates to a kind of building rainwater and collects reclaiming system with washing clear water
Background technology:
In the buildings such as the office building of residential quarter or enterprises and institutions, slurry amount is larger, and its water quality is also more clean.This type of water, all directly from soil pipe discharge, had both caused the waste of water resource at present, had also strengthened the load of downstream Wastewater Treatment Plant.Though there is similar double-drainage pot sink, its clean water only limits to indoor use after collecting, thereby has greatly limited its purposes.
Conventionally building adopts rainwater drainage pipe collection roof rain water to arrange outward.The dirty segregation system of rain is taked in general newly-built community more, has only reduced the load of downstream Wastewater Treatment Plant, and fail to obtain fully effectively to utilize but rainwater after shunting directly enters surface water body.Sometimes part rainwater still can flow into sewer and enter foul sewer system.The effect of rain pipe also fails to give full play to.
Around Buildings green land irrigation always is the main aspect of the public water in community.Mostly survival rate is only irrigated to guarantee at the plant cultivating initial stage in community, but final-period management because of tap water price high, water supply volume is large, lower of a lot of situations are watered by rainwater, can not guarantee the growing way that plant is good, have reduced the landscape effect in greenery patches.
Community landscape water body can suitably regulate blockclimate that the place of a pleasant mental and body also can be provided to people, but as normally moisturizing, can not reach due landscape effect, also likely become idle ornaments, when causing huge waste, also can affect resident's mood.If continue to use tap water to supplement landscape water body, it is again a no small spending.Therefore, for community landscape water body finds new supplementing water water source extremely important.
Summary of the invention:
The purpose of this utility model is to design a kind of building rainwater and collects reclaiming system with washing clear water, it can collect the washing clear water in roof rain water and building simultaneously, for arid season pouring Around Buildings greenery patches, both saved living water use, reduce the load of follow-up Wastewater Treatment Plant, also solved the problem in green land irrigation water and landscape water moisturizing source simultaneously.
The purpose of this utility model can be achieved through the following technical solutions: a kind of building rainwater is collected reclaiming system with washing clear water, according to the situation that facilitates of top of building platform size and reception washings, the Water in Rainwater Drainage mouth of a river is set, below is connected with rain pipe, Mei Ceng resident family pot sink clear water outfall is connected with rain pipe, and the rainwater that rain pipe is collected and the washing clear water of every layer gravity flow are stored in collecting-tank after entering the filter tank processing that is arranged on building outside.
Rain water collecting system arranges the Water in Rainwater Drainage mouth of a river and rain pipe according to the situation that facilitates of top of building platform size and reception washings.Described double-drainage pot sink, can single basin can two basins, all there are sewage drainage pipe and clear water gutter in below.On sewage drainage pipe and clear water gutter, be equipped with pipe valve.Washing clear water gutter is connected with rainwater drainage pipe, and washing clear water is entered in rain pipe and collected.
The filter tank of processing rainwater and washing clear water, its filtrate can adopt any natural and artificial synthetic filtrate, and the filtrate number of plies is 3～7 layers, is intended to simple process and reduces rainwater and wash impurity and the pollutant in clear water.Can planting aquatic plants on filter tank or water-fast plant as rye grass etc.
The collecting-tank of collecting rainwater and washing clear water, volume considers setting according to this area's rainfall intensity and this building resident family number and green area; Collecting-tank is established one and is convenient to connect in the outlet pipe of water pump or pond and establishes a suitable submersible pump so that green land irrigation; Collecting-tank arranges bypass channel, and bypass channel is connected to community landscape water body or covering underground water by underground pipeline.
Accompanying drawing explanation:
Fig. 1 is system architecture schematic diagram
Fig. 2 is two basin double-drainage pot sink schematic diagrames
Fig. 3 is filter tank and collecting-tank schematic diagram
Shown in figure, 1 is roof rain water bucket, shown in figure, 2 is rain pipes, shown in figure, 3 is double-drainage pot sinks, shown in figure, 4 is clear water gutters of double-drainage pot sink, shown in figure, 5 is filter tanks, shown in figure, 6 is collecting-tanks, shown in figure, 7 is bypass channels, shown in figure, 8 is collecting-tank outlet pipes, and shown in figure, 9 is rotatable water taps, 10 is hot and cold water switch shown in shown in picture in picture, shown in figure, 11 is Water stop valves, shown in figure, 12 is sewage drainage pipes, the 13rd, and filter tank water inlet pipe, shown in figure, 14 is filter tank water-locators.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated
Example one
Community, Xuzhou City typical case one building residential building floor space 985m2,7 layer of four unit amounts to 56 families totally 120 people, greenery patches 1265m2 behind Gai Lou building.Through measuring and calculating, on average approximately 500 liters of this building each household actual used waters every day, 28 families amount to 700 liters, discharge washing every day clear water.
Jing Yugai building resident family consults Dui Gai building and has carried out drainage reconstruction, by transformation pot sink and washing drainage system, pot sink row is connected with rain pipe by special pipeline compared with clean water, builds one 3 × 3 × 0.8m filter tank under rain pipe outfall.
Filter tank superelevation 0.2m, to guarantee that washing clear water does not outflow; Filtrate thick 0.4m in upper strata is river sand and local soil 1:1 ratio mixture; Middle level filtrate is river sand, thick 0.1m, and bottom is particle diameter 0.1m left and right cobble.The main green plants rye grass in this community and Festuca Arundinacea are planted to keep coordination of landscape in upper strata, filter tank.Every day is probably divided morning, noon and afternoon three water inlets approximately 4 hours in filter tank, falls to doing approximately 20 hours.
Filter tank has the collecting-tank of 3 × 3 × 2m, stores water yield 18m3, meet 2, one week third quarter water supply volume, water quality is better than the surface water three class water water quality.In collecting-tank, establish submersible pump mounting shaft, 750w one, submersible pumps of family expenses (3 tons of water yields per hour) are installed.When pouring, switch on power.The unnecessary water yield is flowed out by collecting-tank overfall, again purifies rear covering underground water by landscape green land system.
Example two
The one institute building floor space 4450m2 of university of Jiangsu Province, green area 3894m2 around, water number approximately 340 people at ordinary times, water consumption quota 2.5m3/ (people. month), he gets 0.5 reuse coefficient.Can collect the peace and quiet lower water yield 14m3 every day.
Through transformation pot sink and washing drainage system, this institute building is carried out to drainage reconstruction, pot sink row is connected with rain pipe by pipe special compared with clean water, build one 9 × 2 × 0.8m filter tank near under rain pipe outfall.
Filter tank superelevation 0.2m, to guarantee that washing clear water does not outflow; The thick 0.4m of upper strata filtrate, is local topsoil, coarse sand and zeolite 1:1:0.025 ratio mixture, and middle level filtrate is river sand, thick 0.1m, and bottom is particle diameter 0.1m left and right cobble.Upper strata, filter tank plantation floral leaf grass-leaved sweetflag, sews with wilson iris.Filter tank flooding time is indefinite.
Filter tank has the collecting-tank of 9 × 2 × 3m, stores water yield 54m3, meet 2, one week third quarter water supply volume, water quality is better than the surface water two class water water quality.In collecting-tank, establish submersible pump mounting shaft, be provided with that 225 watts, 80 meters are high-lift, one of the 1.2d/h water yield, deep water pump.Deep water pump delivery port is connected with rainer in greenery patches, and rainer is furnished with 130, water spray radius 3m, the buried shower nozzle of DN15.
Collecting-tank is provided with overfall, and overfall is connected with drainage system against rain, finally enters near Landscape River.
Claims (4)
1. a building rainwater is collected reclaiming system with washing clear water, it is characterized in that, according to the situation that facilitates of top of building platform size and reception washings, the Water in Rainwater Drainage mouth of a river is set, below is connected with rain pipe, the clear water outfall of the double-drainage pot sink of Mei Ceng resident family is connected with rain pipe, rain pipe is collected after the washing clear water of rainwater and every layer from flowing to the filter tank that is arranged on building outside, after simple process, be stored in collecting-tank, rain water collecting system arranges the Water in Rainwater Drainage mouth of a river and rain pipe according to the situation that facilitates of top of building platform size and reception washings.
2. building rainwater is collected reclaiming system with washing clear water according to claim 1, it is characterized in that can single basin can two basins, every basin below is equipped with sewage drainage pipe and clear water gutter, on sewage drainage pipe and clear water gutter, is equipped with pipe valve.
3. building rainwater according to claim 1 is collected reclaiming system with washing clear water, it is characterized in that filtrate can adopt any natural and artificial synthetic filtrate, the filtrate number of plies is 3～7 layers, be intended to simple process and reduce rainwater and impurity and the pollutant of washing in clear water, can planting aquatic plants on filter tank or water-fast plant as rye grass etc.
4. building rainwater according to claim 1 is collected reclaiming system with washing clear water, it is characterized in that water collecting pool volume considers setting according to this area's rainfall intensity and this building resident family number and green area; Collecting-tank is established one and is convenient to connect the outlet pipe of water pump or suitable submersible pump is directly installed and be beneficial to green land irrigation; Collecting-tank arranges bypass channel, and bypass channel is connected to community landscape water body or covering underground water by underground pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320502690.1U CN203669020U (en) | 2013-08-15 | 2013-08-15 | Rainwater and clean washing water collecting and reusing system for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320502690.1U CN203669020U (en) | 2013-08-15 | 2013-08-15 | Rainwater and clean washing water collecting and reusing system for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203669020U true CN203669020U (en) | 2014-06-25 |
Family
ID=50965336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320502690.1U Expired - Fee Related CN203669020U (en) | 2013-08-15 | 2013-08-15 | Rainwater and clean washing water collecting and reusing system for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203669020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612221A (en) * | 2015-02-02 | 2015-05-13 | 绍兴文理学院 | Ecological toilet-flushing energy-saving system |
-
2013
- 2013-08-15 CN CN201320502690.1U patent/CN203669020U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612221A (en) * | 2015-02-02 | 2015-05-13 | 绍兴文理学院 | Ecological toilet-flushing energy-saving system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20150815 |
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| EXPY | Termination of patent right or utility model |