CN103074917B - Rainwater collection and utilization device - Google Patents
Rainwater collection and utilization device Download PDFInfo
- Publication number
- CN103074917B CN103074917B CN201310038375.2A CN201310038375A CN103074917B CN 103074917 B CN103074917 B CN 103074917B CN 201310038375 A CN201310038375 A CN 201310038375A CN 103074917 B CN103074917 B CN 103074917B
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- Prior art keywords
- rainwater
- rain
- pipe
- collection
- water
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- 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
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Abstract
The invention discloses a rainwater collection and utilization device which comprises a group of rainwater collection boxes, a rainwater monitoring device, a rainwater collection pipe, a rainwater disposing device, a reservoir and a filter device; the water inlet of the rainwater collection box on the top layer is communicated with the rainwater collection pipe; the rainwater disposing device comprises a rainwater disposing box, a sensing device and an automatic valve which is connected with the sensing device; the automatic valve is arranged at the drainage port of the rainwater disposing box; the water inlet of the rain disposing box is communicated with the rain collection pipe; the rainwater collection box on the bottommost layer and the rainwater disposing box are respectively connected with the filter device through water pipes; the filter device is communicated with the reservoir; and the rainwater monitoring device is arranged on the inner side of the rainwater collection pipe or a rainwater collection pipe end, is higher than the horizontal height of the water inlet of the rainwater collection box on the top layer, and is connected with the automatic valve. According to the rainwater collection and utilization device, the collected rainwater can be treated, water with bad quality can be drained through the rainwater disposing device, the water with quite good quality is collected to flush a toilet, and the redundant water is stored by the reservoir for irrigation.
Description
Technical field
The present invention relates to a kind of rainwater-collecting and utilize device, be specifically related to a kind of rainwater-collecting being specially adapted to floor and utilize device.
Background technology
Along with the raising day by day of expanding economy and living standards of the people, the demand of people to water resource constantly increases, and has higher requirement to the quality of water resource.China's most area belongs to monsoon climate, and seasonal rainwater can cause moisture spatial and temporal distributions in field uneven.
Because China is the country that a water resource is not enriched, so we design the collection and use system of rainwater according to the actual rainwater utilization situation of China.The current rainfall great majority of China flow into sewer pipe straight or by ground absorption, cause the serious waste of rainwater resource like this, the utilization of rainwater resource can't neglect, so we are by having dormitory building end face to the collection of rainwater, enter again we design treatment system the impurity Water in Rainwater Drainage at initial stage is removed after, the unnecessary water yield is stored in water tank and flushes the toilet for daily, and green land irrigation.
Mainly by interception surface flow, exploiting groundwater in current existing research, or distruting water transregionally, another is exactly by underground sewer draining and Wastewater Treatment Plant's process, is then promoted to pressure filter through pump, obtains required water.Operation more complicated can be made like this and not necessarily can make full use of rainwater resource.And the real rainwater accumulation system that utilizes cans be counted on one's fingers to the area alleviating water resource anxiety.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of rainwater-collecting and utilizes device, is specifically related to a kind of rainwater-collecting being specially adapted to floor and utilizes device.
Technical scheme: for solving the problems of the technologies described above, a kind of rainwater-collecting provided by the invention with utilize device, comprise one group of rainwater collection header, rainwater monitor, collection rain pipe, abandon rain device, reservoir and filter, be connected by water pipe between described rainwater collection header, be distributed in each floor, rainwater-collecting case comprises water inlet and delivery port, the water inlet of the rainwater collection header of most top layer is connected with collection rain pipe, described rain device of abandoning comprises and abandons rain case, induction installation and the automatic valve be connected with induction installation, described rain case of abandoning comprises water inlet and outfall, automatic valve is arranged on outfall place, control the opening and closing of outfall, the described water inlet abandoning rain case is connected with collection rain pipe, the rainwater collection header of the described bottom is connected respectively by water pipe and filter with the outfall of abandoning rain case, described filter is connected with reservoir, described rainwater monitor is arranged on inside collection rain pipe or the collection rain mouth of pipe, and the level height of water inlet higher than the rainwater collection header of most top layer, and be connected with automatic valve.
The rainwater-collecting at initial stage is being abandoned rain case by collection rain pipe by the present invention, under normality, when namely not having rainy day, the collection rain mouth of pipe or collection rain inside pipe wall do not have rainwater, now automatic valve is in opening, thus by storm-water drainage poor for water quality in reservoir, when abandon rise to certain altitude in rain case time, can induction installation be excited thus control automatic valve can be in closed condition, such rainwater flows to rainwater collection header, when the rainwater of rainwater collection header reaches in limited time, unnecessary rainwater can flow to filter through the rainwater collection header of lowermost end and flow to reservoir again, realize the function on pouring meadow, when rain stops, the collection rain mouth of pipe or collection rain inside pipe wall do not have rainwater, rainwater monitor sends open command, thus the rainwater abandoned in rain case is drained in reservoir, thus make to abandon rain case and again play a role when next time collects rainwater.
Preferably, described induction installation comprises one and is fixed on the buoyant spheres of abandoning water tank bottom with cord, and when buoyant spheres because buoyancy of water effect rises to certain altitude, cord drives automatic valve, thus opens automatic valve.
Preferably, in order to utilize the volume of rainwater collection header greatly, the water inlet of described rainwater collection header and delivery port are all arranged on first end of casing.
Preferably, in order to collect rainwater greatly, allow rainwater better flow to collection rain pipe, the mouth of pipe place of described collection rain pipe is a back taper.
Preferably, in order to allow rainwater flow to collection rain pipe, also comprise a long-pending sand pond above described rainwater collection header, described long-pending Sha Chi is connected with the mouth of pipe of collection rain pipe.
Preferably, in order to allow rainwater better flow to collection rain pipe, described long-pending sand pond is downward-sloping to collection rain mouth of pipe direction.
Preferably, described filter comprises and is equipped with planting lawn soil, medium sand, coarse sand, gravel successively bottom pan, described lower pan.
Beneficial effect: the present invention is when rainy season is more rich, the rainfall of every day can be realized to collect easily, through abandoning the process of rain case, water after process is stored in rainwater collection header, effect due to hydraulic pressure can be used as the lavatory rinsing each floor, when the water yield exceedes the volume of water tank, we collect unnecessary rainwater by recessed greenery patches, by the filtration in greenery patches, collected for lawn irrigation by water storage box, the present invention is simple to operate, convenient and practical, achieve the theory of whole society's environmental protection and saving, be conducive to large-scale promotion.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation abandoning rain device in the present invention.
Fig. 3 is the structural representation of filter of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1 to Figure 3, a kind of rainwater-collecting with utilize device, comprise one group of rainwater collection header 1, rainwater monitor 20, collection rain pipe 2, abandon rain device, reservoir 18 and filter, be connected by water pipe 7 between described rainwater collection header 1, be distributed in each floor, rainwater collection header 1 comprises water inlet 11 and delivery port 12, the water inlet 11 of the rainwater collection header 1 of most top layer is connected with collection rain pipe 2, described rain device of abandoning comprises and abandons rain case 5, induction installation 4 and the automatic valve 6 be connected with induction installation 4, described rain case 5 of abandoning includes the mouth of a river 51 and outfall 52, automatic valve 6 is arranged on outfall 52 place, control the opening and closing of outfall 52, the described water inlet 51 abandoning rain case 5 is connected with collection rain pipe 2, the rainwater collection header 12 of the described bottom is connected respectively by water pipe 7 and filter with the outfall 52 of abandoning rain case 5, described filter is connected with reservoir 18, described rainwater monitor 20 is arranged on inside collection rain pipe 2 or collection rain pipe 2 mouthfuls, and the level height of water inlet 11 higher than the rainwater collection header 1 of most top layer, and be connected with automatic valve 6.Induction installation 4 in the present invention comprises one and is fixed on the buoyant spheres of abandoning water tank bottom with cord, the water inlet 11 of rainwater collection header 1 and delivery port 12 are all arranged on first end of casing, the mouth of pipe place of collection rain pipe 11 is a back taper, a long-pending sand pond 3 is also comprised above rainwater collection header 1, described long-pending sand pond 3 is connected with the mouth of pipe of collection rain pipe 2, and long-pending sand pond is downward-sloping to collection rain mouth of pipe direction; Described filter comprises and is equipped with planting lawn soil 14, medium sand 15, coarse sand 16, gravel 17 successively bottom pan 13, described lower pan 13.
Non-rain or the very little time marquis of amount of precipitation, the limited water of rainwater collection header 1 li can only carry out toilet flushing as subsequent use, and now automatic valve 6 is in opening; When amount of precipitation is more sufficient, the rainwater that roof of storied building is collected will enter rainwater collection header 1, because the water quality of initial rainfall is poor, abandon after the impurity Water in Rainwater Drainage at initial stage removes by rain case 5 by design, the unnecessary water yield is stored in rainwater collection header 1 case and is used for daily flushing the toilet and watering.When abandoning the water in rain case 5 and getting more and more, the buoyant spheres of the inside design will slowly rise, and after water arrives certain height, automatic valve 6 will be closed, and now runoff Rainwater Quality is better, is collected, for flushing the toilet by rainwater collection header 1.When rainwater monitor 20 monitors when rainwater stops or when amount of precipitation diminishes, open command is sent to automatic valve 6, thus automatic valve 6 is opened, by the storm-water drainage of abandoning in rain case 5 in reservoir 18, thus make to abandon rain case 5 and again play a role when next time uses.Owing to considering that amount of precipitation exceedes total rainwater collection header 1 volume, this part of recessed greenery patches is used for collecting unnecessary rainwater, be made up of lower pan 13, planting lawn soil 14, medium sand 15, coarse sand 16, gravel 17, unnecessary rainwater is by the filtration of greenery patches with each layer of sand, part rainwater becomes underground water reservoir 18 after filtration and collects, the rainwater utilization reservoir 18 that a part is sufficient in addition collects, for lawn irrigation during arid.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a rainwater-collecting with utilize device, it is characterized in that: comprise one group of rainwater collection header (1), collection rain pipe (2), rainwater monitor (20), abandon rain device, reservoir (18) and filter, be connected by water pipe (7) between described rainwater collection header (1), be distributed in each floor, rainwater collection header (1) comprises water inlet (11) and delivery port (12), the water inlet (11) of the rainwater collection header (1) of most top layer is connected with collection rain pipe (2), described rain device of abandoning comprises and abandons rain case (5), induction installation (4) and the automatic valve (6) be connected with induction installation (4), described rain case (5) of abandoning includes the mouth of a river (51) and outfall (52), automatic valve (6) is arranged on outfall (52) place, control the opening and closing of outfall (52), the described water inlet (51) abandoning rain case (5) is connected with collection rain pipe (2), the delivery port (12) of the rainwater collection header of the bottom and the outfall (52) of abandoning rain case (5) are connected respectively by water pipe (7) and filter, described filter is connected with reservoir (18), described rainwater monitor (20) is arranged on collection rain pipe (2) inner side or collection rain pipe (2) mouth, and the level height of water inlet (11) higher than the rainwater collection header (1) of most top layer, and be connected with automatic valve (6), described induction installation (4) comprises one and is fixed on the buoyant spheres of abandoning water tank bottom with cord, described filter comprises pan (13), described lower pan (13) bottom and is equipped with planting lawn soil (14), medium sand (15), coarse sand (16), gravel (17) successively.
2. a kind of rainwater-collecting according to claim 1 with utilize device, it is characterized in that: the water inlet (11) of described rainwater collection header (1) and delivery port (12) are all arranged on the upper semisection of casing.
3. a kind of rainwater-collecting according to claim 1 with utilize device, it is characterized in that: the mouth of pipe place of described collection rain pipe (2) is a back taper.
4. a kind of rainwater-collecting according to claim 1 or 3 with utilize device, it is characterized in that: described rainwater collection header (1) top also comprises a long-pending sand pond (3), and described long-pending sand pond (3) is connected with the mouth of pipe of collection rain pipe (2).
5. a kind of rainwater-collecting according to claim 4 with utilize device, it is characterized in that: described long-pending sand pond (3) to collection rain mouth of pipe direction downward-sloping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038375.2A CN103074917B (en) | 2013-01-31 | 2013-01-31 | Rainwater collection and utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038375.2A CN103074917B (en) | 2013-01-31 | 2013-01-31 | Rainwater collection and utilization device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103074917A CN103074917A (en) | 2013-05-01 |
| CN103074917B true CN103074917B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310038375.2A Expired - Fee Related CN103074917B (en) | 2013-01-31 | 2013-01-31 | Rainwater collection and utilization device |
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| Country | Link |
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| CN (1) | CN103074917B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711925B (en) * | 2015-03-25 | 2016-06-08 | 江苏燕宁建设工程有限公司 | Make full use of municipal Bridge guardrail rinser and the using method thereof of rainwater resource |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3741763B2 (en) * | 1996-02-07 | 2006-02-01 | ミサワホーム株式会社 | Toilet wash water supply device using rainwater |
| CN101013070A (en) * | 2007-01-31 | 2007-08-08 | 南开大学 | Rainfall dustfall time-interval multifunctional automatic sampler |
| CN102102375A (en) * | 2009-12-18 | 2011-06-22 | 上海颛桥建筑工程有限公司 | Rainwater collection storage utilization process |
| CN201972229U (en) * | 2011-03-25 | 2011-09-14 | 中国农业科学院农田灌溉研究所 | Residential rainwater comprehensive utilization system device |
| CN202117109U (en) * | 2010-10-18 | 2012-01-18 | 江苏大学 | Roof rainwater collection and utilization device |
| CN202519737U (en) * | 2011-12-27 | 2012-11-07 | 北京建筑工程学院 | Collecting system for receiving initial split-flow rainwater by means of water pool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH049432A (en) * | 1990-04-26 | 1992-01-14 | Nkk Corp | Catenary-type continuous furnace for strip |
-
2013
- 2013-01-31 CN CN201310038375.2A patent/CN103074917B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3741763B2 (en) * | 1996-02-07 | 2006-02-01 | ミサワホーム株式会社 | Toilet wash water supply device using rainwater |
| CN101013070A (en) * | 2007-01-31 | 2007-08-08 | 南开大学 | Rainfall dustfall time-interval multifunctional automatic sampler |
| CN102102375A (en) * | 2009-12-18 | 2011-06-22 | 上海颛桥建筑工程有限公司 | Rainwater collection storage utilization process |
| CN202117109U (en) * | 2010-10-18 | 2012-01-18 | 江苏大学 | Roof rainwater collection and utilization device |
| CN201972229U (en) * | 2011-03-25 | 2011-09-14 | 中国农业科学院农田灌溉研究所 | Residential rainwater comprehensive utilization system device |
| CN202519737U (en) * | 2011-12-27 | 2012-11-07 | 北京建筑工程学院 | Collecting system for receiving initial split-flow rainwater by means of water pool |
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| CN103074917A (en) | 2013-05-01 |
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Granted publication date: 20150408 Termination date: 20200131 |