CN109306719B - Module assembled roof rainwater collection device and utilization system thereof - Google Patents
Module assembled roof rainwater collection device and utilization system thereof Download PDFInfo
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- CN109306719B CN109306719B CN201811310546.1A CN201811310546A CN109306719B CN 109306719 B CN109306719 B CN 109306719B CN 201811310546 A CN201811310546 A CN 201811310546A CN 109306719 B CN109306719 B CN 109306719B
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- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 29
- 238000003973 irrigation Methods 0.000 claims abstract description 21
- 230000002262 irrigation Effects 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 118
- 239000008399 tap water Substances 0.000 claims description 7
- 235000020679 tap water Nutrition 0.000 claims description 7
- 238000004088 simulation Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 241001270131 Agaricus moelleri Species 0.000 abstract 1
- 238000003860 storage Methods 0.000 description 35
- 230000000694 effects Effects 0.000 description 8
- 239000004033 plastic Substances 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 239000002023 wood Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 239000004566 building material Substances 0.000 description 2
- 239000003621 irrigation water Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 239000000618 nitrogen fertilizer Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 241000219357 Cactaceae Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
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- 238000004064 recycling Methods 0.000 description 1
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- 239000002344 surface layer Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D2013/0495—Drainage on the roof surface to storage tanks
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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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Civil Engineering (AREA)
- Public Health (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Cultivation Of Plants (AREA)
- Sewage (AREA)
Abstract
The utility model discloses a module assembled roof rainwater collecting device and a utilization system thereof, wherein the rainwater collecting device can be arranged on the roof of any flat-top building in a city. The device is composed of a plurality of bottom plate modules and a plurality of side modules, and the modules are mutually spliced together by adopting splicing structures such as floor locks and the like to form a roof rainwater reservoir. The roof rainwater utilization system further comprises a drain pipe, a disinfection device (not required), and a buried sprinkler irrigation system (or a tap). The rainwater in the roof rainwater reservoir flows into a drain pipe which is connected with a buried sprinkler irrigation system or a tap. The disinfection device can be arranged according to actual needs. The utility model has simple and convenient construction and various functions, not only can store the rainwater on the roof in rainy days to reduce waterlogging, but also can irrigate green land by opening the buried sprinkling irrigation system or the tap after rain. In addition, the urban air landscape can be beautified and a roof leisure place with pleasant scenery can be provided for households.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering and municipal engineering, and particularly relates to a module assembly type roof rainwater collecting device and a utilization system thereof.
Background
The water-impermeable area of the city is mostly formed by a roof, and after rainfall falls on the roof, surface runoff is formed and collected to a municipal rainwater pipe network system through a rainwater pipe of a building and discharged into a receiving water body. The rainwater resource is wasted, and huge drainage pressure is brought to the municipal rainwater pipe network, so that the problem of urban waterlogging is easily generated. Thus, roof rainwater collection and utilization become a key to solving urban inland inundation, and building roof reservoirs and roof greening are two common ways to solve the problems at present. However, the conventional roof reservoir is constructed by performing muddy water construction on site, so that the construction is troublesome, the water leakage problem is easy to occur after the roof reservoir is constructed, and the roof reservoir is difficult to additionally construct in a constructed building. On the other hand, although roof greening can store a part of rainwater in the rainfall period and can play a role in beautifying the environment and reducing the greenhouse effect in the weekdays, the roof greening has the main effects that the storage effect on the rainwater is very limited, the soil and flowers are easy to lose in the rainfall period to dirty the outer vertical surface of a building, and the roof greening needs to be watered and maintained at ordinary times, so that the water resource is not saved, and the contradiction between the supply and demand of the water resource in cities is easy to be aggravated in dead seasons. Therefore, how to improve the existing roof rainwater collection and utilization mode, simply and easily change the existing roof without water storage into a sponge roof with water storage and certain landscape and leisure functions, and the problem of urban waterlogging faced by most of the cities in China is an important subject.
There are 4 patents or patent applications that are presently relatively close and intimate to the present utility model for the query of existing patents and protected technical data.
One is the "multi-functional building plastic formwork tank" utility model disclosed in publication CN201372459Y, which, although also employing modular assembly to form a roof tank, designs a cover plate that is not used for collecting roof rainwater, but rather: the water storage tank is used as an engineering template and a water storage tank for storing tap water. If used as a roof tank for collecting rainwater, the following disadvantages exist: 1) A unit water tank is divided into a plurality of water storage tanks, and a plurality of internal components such as an inner partition plate, a support column, a reinforcing rib, a transverse serial hole and the like are arranged in each water storage tank. While the numerous internal components facilitate the bearing of the water tank, the upper part of the water tank for collecting roof rainwater is open to receive the rainwater, the bearing is not needed, and the numerous internal components are not beneficial to cleaning besides wasting building materials and reducing the water storage volume. 2) Even if the rainwater stored in the water tank is used up in sunny days, the roof area occupied by the water tank cannot be used for various other purposes such as leisure, and the roof landscape after the water tank is arranged is poor. 3) There is a lack of support facilities for the use of rainwater stored in roof tanks.
The second related patent is patent application number 201620782117.4 and patent publication number CN 205875269U entitled "roof water storage module for sponge city". The water storage module is quite complex in structure, the water storage module comprises a top plate unit and a bottom plate unit, the top plate unit comprises a plurality of supporting columns with hollow structures, the supporting columns are fixedly connected with each other through reinforcing ribs with net structures, and the complex structure is favorable for bearing the module, but just like the roof water storage module, the bearing is not needed. The defects of the utility model are exactly the same as the 3 points, so the description is omitted.
The third related patent is an utility model patent with a patent number of 201120247468.2, namely a roof greening module box, which is issued with an issued publication number of CN 202190577U, and the utility model discloses a roof greening module box which can be assembled and has a water storage function, and the defects of the patent are that: 1) Although the greening module can store some rainwater and is added for use in rainy season, the roof plants need to be irrigated all the year round, so that the contradiction between supply and demand of urban water resources is easily aggravated in dead season, and particularly, the urban water is seriously lacked in dead season, so that the operation and maintenance are not easy; 2) When the roof encounters extremely heavy storm, the green roof is easy to generate water and soil loss and dirty the outer vertical surface of the building; 3) The amount of rainwater which can be stored by the greening module is far smaller than that of a pure water storage module under the conditions of the same roof area and the same roof allowable bearing capacity because plants and soil occupy a certain bearing and space. 4) How the water stored in the water storage tank is utilized is not considered, and corresponding utilization facilities are lacked.
The last related patent is the patent application No. 201710852300.6, namely an environment-friendly ecological roof for constructing sponge cities, which consists of a planting greening module and a water storage module, wherein the water storage module consists of a water storage tank and a water storage bin group. Wherein the cistern sets up in the roof, and the storehouse group that holds sets up in the building, and the topography at planting greening module place wholly is the slope of V style of calligraphy, divide into drought area and wet area from top to bottom in proper order according to the height on the slope, are used for planting the relatively poor and better plant of water resistance respectively. This patent, like many other patents relating to roof greening, has the following drawbacks in terms of roof rainwater collection and utilization: 1) Although the ecological roof can store some rainwater and be used in rainy season, the roof plants need to be irrigated all the year round, so that the contradiction between supply and demand of urban water resources is easily aggravated in dead season, and particularly, the urban water is seriously lacked in dead season, so that the ecological roof is not easy to operate and maintain; 2) When the roof encounters extremely heavy storm, the green roof is easy to generate water and soil loss and dirty the outer vertical surface of the building; 3) The muddy water is needed, so that construction is not easy, and particularly, the water storage bin group is arranged in a building, so that construction is not convenient. 4) The specific utilization of the rainwater stored in the water storage module is not considered, and corresponding utilization facilities are lacked.
Aiming at the defects of the prior related patents, in order to promote the construction of sponge cities, a new patent is urgently needed to be invented so as to have the following functions: 1) The building of the roof rainwater collection facility becomes simple and easy to implement by only assembling the modules without muddy water, thereby being convenient for reforming the existing large number of non-water storage roofs in cities into sponge roofs; 2) The roof rainwater can be effectively utilized for storing water, and pollutants such as natural nitrogenous fertilizer in the rainwater can be changed into valuable, so that the roof rainwater utilization scheme is scientific and reasonable; 3) Not only can rainwater be collected and utilized in rainy season, but also the contradiction between supply and demand of urban water resources can not be aggravated in dead season; 4) The roof rainwater collecting and utilizing function and functions of air landscapes, leisure activities and the like can be combined, and the functions of the roof rainwater collecting and utilizing function, the air landscapes, the leisure activities and the like are integrated. Namely, the facility can be used for collecting and utilizing rainwater in rainy days, and the facility becomes a place with good landscapes and leisure in sunny days. The present utility model has been made in view of the above-mentioned functional requirements.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a module assembled roof rainwater collecting device, which can store roof rainwater in rainy days so as to reduce urban waterlogging. Meanwhile, the device can also play a role in beautifying the roof air landscapes of urban buildings and providing a good roof leisure activity place for building households.
Another technical problem to be solved by the utility model is to provide a roof rainwater utilization system, which uses the rainwater collecting device to enable rainwater reserved on a roof after rain to be utilized for irrigating green land.
In order to achieve the above object, the technical solution of the present utility model is:
a module-assembled roof rainwater collection device, characterized in that: the device is a roof rainwater reservoir formed by mutually assembling a plurality of bottom plate modules and a plurality of side modules, and the modules are mutually assembled through a splicing structure.
Preferably, the corner of the roof rainwater reservoir is provided with a corner side module of a corner structure.
Preferably, the modules are assembled by adopting floor buckles, and the male buckles of the floor buckles are inserted into the female clamping grooves during assembling; the floor lock catch is a U-shaped single lock catch or a W-shaped double lock catch.
Preferably, grooves are formed in the top and the bottom of the inlet of the female clamping groove, and rubber water stop bars are embedded in the grooves.
Preferably, the rubber water stop strip is embedded into the groove to be thicker, and the part extending out of the groove is a thin sheet.
Preferably, the side module is provided with a weight groove, and the weight groove is internally provided with a weight or is used for matching with simulated flowers and plants or real flowers and plants.
Preferably, the modules are made of plastic, stone plastic or plastic.
Preferably, the bottom plate module is a rectangular simulated wood floor or a square or rectangular simulated floor tile.
Preferably, the back adhesive waterproof sun-proof outdoor paste of the 2D or 3D simulation scenery is arranged on the bottom surface of the roof rainwater reservoir completely or sporadically.
The utility model provides a roof rainwater utilizes system, includes foretell rainwater collection device, still includes drain pipe, buries sprinkling irrigation system or tap, is equipped with the apopore on one of them side module of this roof rainwater cistern, and the apopore of roof rainwater cistern is connected to this drain pipe upper end, and the lower extreme is connected and is located buries sprinkling irrigation system or tap of building below.
Preferably, the system is further provided with a disinfection device, which is arranged on the roof or on the ground; when the disinfection device is arranged on a roof, a water inlet pipe of the disinfection device is connected with the water outlet hole, and a water outlet pipe of the disinfection device is connected with the starting end of the water outlet pipe; when the disinfection device is arranged on the ground, the water inlet of the disinfection device is connected to the tail end of the drain pipe, and the water outlet of the disinfection device is connected with the buried sprinkling irrigation system or connected with a tap.
Preferably, the underground sprinkling irrigation system is provided with two water supply channels which can be mutually switched and respectively correspond to two water supply sources, one is the roof rainwater reservoir water source, and the other is tap water source.
Compared with the prior art, the utility model has the following advantages:
1. the roof rainwater collecting device and the utilization system thereof have multiple functions of water storage, recycling, pollution reduction, beautification and the like. Compared with the prior art such as the existing roof water tank, roof water storage module and the like, the utility model has the following advantages: a) The whole roof can be assembled into a large reservoir through the structure of the utility model, and the roof rainwater reservoir adopts a very simple module structure, thereby greatly saving the materials and the cost for constructing the module; b) The technology can save building materials and release a large amount of internal space occupied by complex components after the structure is simplified, so that the technology can greatly increase the rainwater storage capacity under the condition that facilities occupy the same roof area and the same roof allowable bearing capacity; c) The rainwater utilization facilities are additionally arranged, so that the problems that in the prior art, only rainwater is not utilized in rainwater collection and facilities are not fully matched are solved; d) The technical facility not only can be used for storing rainwater in rainy days, but also can be used as a leisure place in sunny days, can beautify the roof landscape in the urban air, and integrates the functions of the rainy days, the sunny days and the sunny days. Solves the problems that most of the prior technical facilities only have a single function of storing rainwater, not only have poor landscaping, but also cannot give consideration to other purposes.
2. Compared with the prior art such as a roof greening module with a rainwater storage function, an ecological roof and the like, the utility model has the following advantages: a) The running and maintenance cost of roof greening irrigation water and the like can be greatly saved, and the significance of saving a large amount of irrigation water is great especially in cities with water resource shortage and dead seasons with water shortage easily; b) The method can avoid the water and soil loss easily caused by extremely heavy storm in the prior art, and dirty the outer vertical surface of the building; c) The water storage capacity can be greatly increased, and under the condition of allowable load of the roof, the water storage capacity of the roof can be greatly increased due to the reduction of the load of soil and vegetation, so that the flow of storm water can be greatly reduced, and urban waterlogging can be effectively controlled; d) Solves the problem that the prior art does not clearly utilize the stored rainwater. The technology uses the roof stored rainwater to irrigate the greenbelt through the matched rainwater utilization facilities, so that not only can the pollutant discharged into the receiving water body be reduced, but also the pollutant such as natural nitrogenous fertilizer contained in the rainwater can be converted into the nutrient substance of the greenbelt, and the periodic fertilization required by pure tap water irrigation is omitted. e) By paving the floor module with wood floor, marble or other material textures and colors, if necessary, the ground paste matched with the simulated landscape can be assembled on the roof to store water in a rainy day, and a beautiful air roof landscape and an air leisure and activity place in a sunny day can be created. Integrates three functions of water storage, landscapes and leisure places. f) The utility model has simple structure, low construction cost and easy construction, is suitable for transforming the existing large number of flat roof without water storage into the sponge roof capable of water storage, and has wide application range.
Drawings
FIG. 1 is a schematic cross-sectional view of a roof rainwater collection apparatus and its construction case using the system according to the present utility model;
FIG. 2 is a schematic perspective view of a roof rainwater reservoir according to the present utility model;
FIG. 3 is a schematic top view of a roof rainwater reservoir according to the present utility model;
FIG. 4 is a cross-sectional view of a side module according to the present utility model;
FIG. 5 is a cross-sectional view of a floor module according to the present utility model;
fig. 6 is a cross-sectional view of the single shackle of the present utility model when inserted into each other.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the specific examples.
The utility model discloses a module assembled roof rainwater collecting device and a utilization system thereof, which can be provided withAll manned, tolerant bearing weights in cities or rural areas are equal to or greater than 2.0KN/m 2 Is a flat roof. (for non-manned, the allowable load bearing is 0.5KN/m 2 The total height of the side plates can be reduced to 65mm, the thickness of the deducted bottom plate is 20mm, and the net depth of water storage is 45mm
As shown in fig. 1 to 6, a preferred embodiment of the present utility model is shown. The utility model discloses a roof rainwater collecting device which is a roof rainwater reservoir 1 arranged on a roof, and also discloses a roof rainwater utilization system which comprises a drain pipe 2, a sterilizing device 3 and a buried sprinkling irrigation system 4 or a tap besides the roof rainwater reservoir 1.
Wherein:
the roof rainwater reservoir 1 is formed by mutually assembling a plurality of side modules 5 and a plurality of bottom plate modules 6. The side module 5 is provided with a weight trough 9, which weight trough 9 can be filled with weight such as sand, gravel, cobble or sand, and can also be used for planting some artificial flowers or real flowers 17 for landscaping. A small hole 8 can be left at the bottom of the weight tank 9 to facilitate drainage. By arranging the weight pressing groove 9, the bottom plates of the modules and the ground are not required to be bonded by glue, the assembled roof rainwater reservoir 1 not only can form a circle of landscapes around the reservoir, but also can be fixed on the ground by self weight, and cannot be displaced in windy days. The side module 5 may be formed by a first side plate 51, a second side plate 52 and a bottom plate 53 into a U-shaped cross section, and the interior of the U-shaped structure forms the weight box 9.
The splice structures which can be mutually spliced together are arranged at the joints between the side modules 5, between the bottom plate modules 6 and between the side modules 5 and the bottom plate modules 6, so that the side modules 5 are mutually spliced to form the pool wall of the water reservoir, and the bottom plate modules 6 are mutually spliced to form the pool plate of the water reservoir. The splicing structure can adopt floor locks, and various single locks or double locks of the market-vending wood floor can be adopted. In the embodiment of the figure, the U-shaped single lock catch is adopted for assembling, namely, a male buckle 10 and a female clamping groove 12 are respectively arranged between two mutually assembled modules, and the male buckle 10 is inserted into the female clamping groove 12 to complete assembling. In order to effectively prevent water leakage, the utility model further adds a groove 14 at the top and the bottom near the inlet of the female clamping groove 12, the rubber water stop bar 11 is embedded in the groove 14, and when the male buckle 10 is inserted into the female clamping groove 12 with the rubber water stop bar 11, the water stop function can be realized through the rubber water stop bar 11. Further, the rubber water stop strip 11 is thicker in the embedded groove, the part extending out of the groove 14 is provided with a sheet 15, and when the male buckle 10 is inserted into the female clamping groove 12, the extended water stop sheet 15 can automatically lodge and is tightly clamped between the contact surfaces of the male buckle 10 and the female clamping groove 12, so that the anti-seepage effect is achieved.
When a roof rainwater utilization system is required to be equipped, a water outlet hole 7 can be formed in one side module 5, and the water outlet hole 7 is connected with the water discharge pipe 2, so that water in the roof rainwater reservoir 1 can be discharged through the water discharge pipe 2. The water outlet hole 7 and the water discharge pipe 2 can be connected by a hard pipe joint.
The roof rainwater reservoir 1 formed by the module splicing can be a circular reservoir after being assembled, and each side module is in a fan-shaped structure (not shown in the embodiment); the roof rainwater reservoir 1 may also be square after assembly (embodiment in the figures) or may be provided entirely in the shape of a roof. For square cistern that has the corner, in order to make things convenient for roof rainwater cistern 1 to assemble and can fine stagnant water in the corner, can set up special structure's side module in the corner of pond, have corner structure's corner side module 16 promptly, and the first curb plate, second curb plate and the bottom plate of this corner side module 16 all can be L shape corner structure. The connection of the corner side modules 16 to the normal side modules 5 or to the floor modules 6 is also spliced by the above-described splice structure (single-lock or double-lock).
The drain pipe 2 can extend to the near ground along the outer wall of the building, and the tail end of the drain pipe is connected with a set of buried sprinkler irrigation systems 4 which are arranged on greenbelts around the building or is simply connected with a faucet (not shown in the figure) to form a rainwater utilization system. If it is desired to disinfect the collected rainwater, a disinfection device 3 may be connected at the beginning or end of the drain pipe 2, i.e. the disinfection device 3 may be arranged on the roof or on the ground. When the disinfection device is arranged on a roof, the water inlet pipe of the disinfection device can be connected with the water outlet hole 7, and the water outlet pipe of the disinfection device can be connected with the beginning end of the water outlet pipe 2. When the disinfection device is arranged on the ground, the water inlet of the disinfection device 3 can be connected to the end of the drain pipe 2, and the water outlet of the disinfection device 3 is connected with the buried sprinkler irrigation system 4 or with a simple tap. Similarly, the drain pipe 2 and the disinfection device 3, and the disinfection device 3 and the buried sprinkler irrigation system 4 are also connected by adopting hard pipe joints. The buried sprinkling irrigation system 4 can be provided with two water inlet channels which respectively correspond to two water supply sources, one is the water source of the roof rainwater reservoir 1, and the other is tap water source. When the rainwater stored in the roof is used, tap water can be selected as a water source of the sprinkling irrigation system by rotating the valve.
The back adhesive waterproof sun-proof outdoor paste with some 2D or 3D simulation scenery can be paved on the inner bottom surface of the roof rainwater reservoir 1 completely or sporadically according to the requirement. The simulated scenery can select garden scenery such as flowers, grass and stone paths to create the scenery of the roof garden; or selecting various patterns representing the characteristics of the city, such as city tree, city flower, city bird, and the like, to beautify the aerial overhead view of the city, and providing a pleasant-looking roof leisure place for households on sunny days.
The plane dimensions of the bottom plate module 6 and the height dimensions of the side modules 5 (including the corner side modules 16) are the same as those of the floor tile or the wood floor, and the surface of the bottom plate module 6 and the height dimensions of the side modules can have various specifications, and can have different material textures, so that a series of products imitating the floor tile or the wood floor are formed, and customers can conveniently select products according to different personal style preferences, roof areas and different design load conditions of the roof. For example, the floor module 6 may be rectangular, its (length by width) dimension may be 900 by 120mm or 1200 by 150mm or 1802 by 303mm or other dimension, and the surface texture may be wood grain. For example, the base module 6 may be square or rectangular, and its length-width dimension may be 1200 x 600mm, 1000 x 1000mm, 800 x 800mm, 600 x 600mm, 400 x 400mm, 300 x 300mm, or other dimensions, and the surface texture may be red tile or marble or tile texture. The thickness of the floor (including the floor modules 6, side modules 5, corner side modules 16) may be 8-30mm. The height dimension of the side modules 5 or corner side modules 16 may be 50-200mm to correspond to the water storage requirements of unmanned and manned roofs. The materials of the bottom plate module 6, the side modules 5 and the corner side modules 16 can be various light, durable, colorful and suitable for outdoor plastic (including stone plastic or plastic), and the colors can be blue, green, red brick and other various colors.
In this embodiment, the color of each module is dark red, such as red tile. The floor modules were 600 (length) by 600 (width) by 20mm (height). The dimensions of the side modules were 600 (length) by 300 (width) by 200mm (height). Wherein the width of the weight pressing groove is 260mm; the dimensions of the corner side modules are 600 (length) by 600 (width) by 200mm (height); the roof rainwater reservoir 1 assembled by the bottom plate module, the side modules and the corner side modules has a water storage depth of 180mm (the height of the side plate is 200mm, the net depth after the bottom plate thickness is 20mm is deducted), and basically corresponds to extremely heavy storm (the rainfall is 100-250mm in 24 hours).
The water inlet valve of the buried sprinkler irrigation system 4 is in a tap water use state at ordinary times, and the switch valve of the sterilizing device 3 is in a closed state. During rainfall, rainwater falling above the roof rainwater reservoir 1 is stored, when the water level of the stored rainwater exceeds the height of the reservoir, excessive rainwater automatically overflows from the roof rainwater reservoir 1, and flows into a vertical rainwater pipe of a building along drainage ditches 13 which are usually arranged around the roof, and finally flows into a municipal rainwater pipe network. When the rain goes through the sunny day and the green land is required to be irrigated, the disinfection device 3 and the buried sprinkling irrigation system 4 are opened (a water inlet valve is pulled to a water inlet channel of a roof rainwater reservoir), and the rainwater stored in the roof reservoir flows into the sprinkling irrigation system 4 through the water outlet pipe 2 through the disinfection device 3 to irrigate the green land. The sterilizing device 3 can be ultraviolet or ultrasonic sterilizing device of commercial vendor. The power of the disinfection device can be provided by a common battery or an alternating current or a solar battery according to the actual situation.
The module assembly type rainwater collecting device can design several types of bottom plate modules and side modules (comprising corner side modules) with certain shapes and sizes, and the corresponding male buckles and female clamping grooves are arranged on the side edges of the modules according to the splicing requirements; and then the roof rainwater storage tank is assembled on site according to the shape or design requirements of the roof. The utility model can be constructed by the following steps:
the first step: sweeping the ground to be paved. If the ground is locally uneven, cement is required to be used for leveling.
And a second step of: and carrying out lock catch assembly on one bottom plate module, namely inserting the male buckle into the female clamping groove.
And a third step of: carrying out lock catch assembly on each side module and the bottom plate module; at the corner, adopting a corner side module to assemble; when the utilization system is needed to be equipped, water holes can be drilled on site at the side modules at the corresponding positions at the positions where water is needed to be discharged, and a drain pipe is installed.
Fourth step: sand (laid on the bottom layer) and white quartz sand (laid on the surface layer) are put into the weight pressing groove of the side module, and dry-tolerant cactus and the like are planted.
Fifth step: and 3D simulation landscape gum waterproof sun-proof outdoor ground paste for commercial vendors is paved at a plurality of positions on the paved bottom surface of the pool, so that the air landscape is enhanced.
Sixth step: for the production of the modules, each module is provided with a male buckle and a female buckle groove at the same time, so after the assembly is completed, the outer sides of half side modules are provided with protruding male buckles, and in order to ensure that the appearance of the reservoir is complete, the protruding male buckles can be sawed off during site construction.
The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. It is therefore intended that all such variations and modifications as fall within the scope of the utility model as defined in the appended claims and their equivalents.
Claims (7)
1. A module-assembled roof rainwater collection device, characterized in that: the device is a roof rainwater reservoir formed by mutually assembling a plurality of bottom plate modules and a plurality of side modules, and the modules are mutually assembled through a splicing structure; corner side modules of a corner structure are arranged at the corners of the roof rainwater reservoir; the modules are assembled by adopting the floor lock catches, and the male lock catches of the floor lock catches are inserted into the female clamping grooves during assembly; the floor lock catch is a U-shaped single lock catch or a W-shaped double lock catch; the side module is provided with a weight groove, the cross section of the side module is of a U-shaped structure formed by a first side plate, a second side plate and a bottom plate, the weight groove is formed in the U-shaped structure, and weight or simulated flowers and plants or real flowers and plants are arranged in the weight groove.
2. A modular roof stormwater collection device as claimed in claim 1, wherein: the top and the bottom of female draw-in groove entrance are equipped with the recess, and the recess is embedded to have rubber sealing strip.
3. A modular roof stormwater collection device as claimed in claim 2, wherein: the rubber water stop strip is embedded into the groove and is thicker, and the part extending out of the groove is a thin sheet.
4. A modular roof stormwater collection device as claimed in claim 1, wherein: the back adhesive waterproof sun-proof outdoor ground paste of the 2D or 3D simulation scenery is arranged on the bottom surface of the roof rainwater reservoir completely or sporadically.
5. A roof rainwater utilization system, characterized by: the rainwater collection device according to any one of claims 1 to 4, further comprising a drain pipe, an underground sprinkler irrigation system or a tap, wherein one side module of the roof rainwater reservoir is provided with a water outlet, the upper end of the drain pipe is connected with the water outlet of the roof rainwater reservoir, and the lower end of the drain pipe is connected with the underground sprinkler irrigation system or the tap below the building.
6. A roof stormwater utilization system as claimed in claim 5, wherein: the system is further provided with a disinfection device, which is arranged on the roof or on the ground; when the disinfection device is arranged on a roof, a water inlet pipe of the disinfection device is connected with the water outlet hole, and a water outlet pipe of the disinfection device is connected with the starting end of the water outlet pipe; when the disinfection device is arranged on the ground, the water inlet of the disinfection device is connected to the tail end of the drain pipe, and the water outlet of the disinfection device is connected with the buried sprinkling irrigation system or connected with a tap.
7. A roof stormwater utilization system as claimed in claim 5, wherein: the underground sprinkling irrigation system is provided with two water inlet channels which can be mutually switched and respectively correspond to two water supply sources, one is a roof rainwater reservoir water source, and the other is a tap water source.
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| CN109723104A (en) * | 2019-02-12 | 2019-05-07 | 江苏富亚给排水科技有限公司 | A kind of box and pump integrated water tank of buried anti-floating and its construction method |
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