CN204001088U - A kind of building rainwater and daily life sewage intermediate water reuse system - Google Patents

A kind of building rainwater and daily life sewage intermediate water reuse system Download PDF

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Publication number
CN204001088U
CN204001088U CN201420407684.2U CN201420407684U CN204001088U CN 204001088 U CN204001088 U CN 204001088U CN 201420407684 U CN201420407684 U CN 201420407684U CN 204001088 U CN204001088 U CN 204001088U
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China
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water
pipe
storage tank
underground
rainwater
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CN201420407684.2U
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郭广锐
李琳
马婷
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Shenzhen Anxing Construction Group Co ltd
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SHENZHEN ANXING DECORATION DESIGN ENGINEERING Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The utility model relates to a kind of building rainwater and daily life sewage intermediate water reuse system, the main daily life sewage by collection building toilet, building top rain water on roof, ground rainwater etc.; The water source of collecting is stored in respectively water tank in building toilet, and in building top, water stores water tank and underground middle water reservoir; And the reuse water source that in building top, water stores between water tank and underground middle water reservoir has circulating and recovering function; To produced daily life sewage and rainwater isolate, precipitation, filtration treatment, make it to reach " consumable water of sight and amusement water quality standard " (GB12941) C class water quality requirement, the waters such as flushing, fire-fighting, greening, street cleaning, vehicle flushing go to toilet for washroom.The utility model utilizes the rainwater of collection and middle water again, reduces the waste of water resource, improves Waste water utilization rate, has reduced energy consumption and the energy-conserving and environment-protective of electrical equipment.

Description

A kind of building rainwater and daily life sewage intermediate water reuse system
Technical field
The utility model relates to a kind of water reclaiming system, is specifically related to a kind of building rainwater and daily life sewage intermediate water reuse system.
Background technology
China is the country of a shortage of water resources, and water resource of per capita is about 1/4th of world average level.And China's water waste is serious, water resource utilization efficiency is lower.At present, China's agricultural water utilization rate is only 40%~50%, and the effective utilization factor of irrigation water only has 0.4 left and right.Industrial aspect, recycling rate of water used by the industries is low, and unit product water consumption quota is high.City domestic water aspect, leaking of water supply network and sanitary installation is wasting main cause.
In addition, Industry Structure is unreasonable, and high water volume industry development is concentrated, and production management level is low, and industrial water waste is serious; Thought of people is had less understanding, and lacks sense of crisis, and consciousness of saving water is poor, and city domestic water, domestic water wasting phenomenon are general; Lack the overall situation and control, violate ecological rule development, occur that the exploitation of predation formula, waste formula are utilized, the management of chaotic formula; The recycling rate of waterused of water is low, and relevant law, system are unsound, the reason that Dou Shi China water resources crisis occurs.
Current middle water reuse, is the important channel that solves city water resource crisis, is also the fundamental solution of coordinating city water resource and water environment, and life sewage treatment and reuse, can reduce the exploitation to underground water, can bring certain economic benefit to us again.Along with improving constantly of environmental requirement, and water resource growing tension, high for current grey water system input cost, the factor such as the low and backwater circulation of utilization rate is not energy-conservation, has increased regular maintenance cost virtually.There is defect in prior art, energy-conserving and environment-protective not.
In order to solve the problems such as city water resource crisis and current inadequate energy-conserving and environment-protective of grey water system technology, work out a kind of building rainwater and daily life sewage intermediate water reuse system, by collecting the daily life sewage, building top rain water on roof, ground rainwater etc. of building toilet; The water source of collecting is stored in respectively to water tank in building toilet, and in building top, water stores water tank and underground middle water reservoir; And the reuse water source that in building top, water stores between water tank and underground middle water reservoir has circulating and recovering function; To produced daily life sewage and rainwater isolate, precipitation, filtration treatment, make it to reach " consumable water of sight and amusement water quality standard " (GB12941) C class water quality requirement, the waters such as flushing, fire-fighting, greening, street cleaning, vehicle flushing go to toilet for washroom.Solve city water resource crisis and improve Waste water utilization rate, having reduced the energy consumption of electrical equipment, the energy-conserving and environment-protective more of relatively current intermediate water reuse system.
Summary of the invention
The technical problems to be solved in the utility model is how to overcome the deficiency that prior art exists, a kind of building rainwater and daily life sewage intermediate water reuse system are provided, by the middle water storage tank of each layer of washroom of building being stored to the middle water of water storage tank supply in top layer, and storage life water source, for the flushing that goes to toilet of this washroom, unnecessary daily life sewage is disposed to underground middle water reservoir naturally.
A kind of building rainwater and daily life sewage intermediate water reuse system, comprise rainwater storage unit, user's water use sector, ground rainwater are recycled unit, middle water outlet pipe and middle water reuse pipe, and described rainwater storage unit, user's water use sector and ground rainwater are recycled unit and be connected by middle water outlet pipe and middle water reuse pipe, the rainy bucket in described rainwater storage unit, rain pipe, middle water water inlet pipe, rainwater recycle pipe, middle water reuse pipe, middle water outlet pipe and two lattice water tanks composition, described two lattice water tanks are made up of middle water sedimentation water tank and middle water storage tank, described roof drain is collected roof rainwater and is flowed in described middle water sedimentation water tank by rain pipe, described rainwater recycle pipe one end is connected with rain pipe, the other end is connected with described middle water reuse pipe, described middle water sedimentation water tank and middle water storage tank communicated by communicating pipe, described middle water sedimentation water tank inside is provided with float valve and grid, described middle water sedimentation water tank upper end is connected with rain pipe and middle water water inlet pipe, described rain pipe and middle water water inlet pipe are intake by float valve control, water overflow pipe and middle water outlet pipe in described middle water storage tank one side installation, described middle water sedimentation water tank bottom is provided with middle water and stores water tank blow-down pipe, described middle water stores water tank blow-down pipe end and is connected with middle water reuse pipe, described middle water water inlet pipe, rain pipe, middle water outlet pipe and middle water store water tank blow-down pipe port and are equipped with valve.
Described user's water use sector comprises the first storage tank and the second storage tank, described the first storage tank upper end is connected with described rainwater storage unit, described the first storage tank lower end is connected with described the second storage tank, described the first storage tank comprises tank body, living water supply pipe, water water inlet pipe in water storage tank in washroom, water storage tank outlet pipe in washroom, water storage tank overflow pipe in washroom, described tank body upper end is connected with water water inlet pipe in water storage tank in described living water supply pipe and washroom, in described washroom, in water storage tank, the water water inlet pipe other end communicates with described middle water outlet pipe, described tank body one side is provided with water storage tank overflow pipe in washroom, in described washroom, the water storage tank overflow pipe other end communicates with described middle water reuse pipe, described tank body bottom is provided with water storage tank outlet pipe in washroom, in described washroom, water storage tank outlet pipe connects toilet, described tank body inside is provided with float valve, water water inlet pipe inlet valve switch in water storage tank in described float valve control living water supply pipe and washroom, in described living water supply pipe and washroom, in water storage tank, water water inlet pipe is provided with valve.
Described the second storage tank system is provided with daily life sewage pipe, described daily life sewage pipe is collected a upper floor daily life sewage, described daily life sewage pipe end is connected with described middle water reuse pipe, described the second storage tank system comprises tank body, living water supply pipe, water water inlet pipe in water storage tank in washroom, water storage tank outlet pipe in washroom, water storage tank overflow pipe in washroom, described tank body upper end is connected with water water inlet pipe in water storage tank in described living water supply pipe and washroom, in described washroom, in water storage tank, the water water inlet pipe other end communicates with described middle water outlet pipe, described tank body one side is provided with water storage tank overflow pipe in washroom, in described washroom, the water storage tank overflow pipe other end communicates with described middle water reuse pipe, described tank body bottom is provided with water storage tank outlet pipe in washroom, in described washroom, water storage tank outlet pipe connects toilet, described tank body inside is provided with float valve, water water inlet pipe inlet valve switch in water storage tank in described float valve control living water supply pipe and washroom, in described living water supply pipe and washroom, in water storage tank, water water inlet pipe is provided with valve, described next floor repeats above structure.
Described living water supply pipe end is provided with valve, and described living water supply pipe is not intake under water inlet state at described middle water water inlet pipe.
Described ground rainwater is recycled unit and is comprised underground middle water sedimentation pond, underground middle water filtration pond, underground middle water reservoir, water water inlet pipe in underground sedimentation basin, ground rainwater collecting pipe, in reserved other building, water recovery tube connects, underground middle pond blow-down pipe connects, described underground middle water sedimentation pond was communicated with described underground middle water filtration pond by communicating pipe, described underground middle water filtration pond communicated with described underground middle water reservoir by communicating pipe, upper end, described underground middle water sedimentation pond is connected with water water inlet pipe in underground sedimentation basin and ground rainwater collecting pipe, in described underground sedimentation basin, the water water inlet pipe other end connects respectively at water recovery tube in described middle water reuse pipe and reserved other building, in described underground sedimentation basin, water water inlet pipe one side is provided with middle water bleed off pipe, described underground middle water reservoir one side is provided with underground middle water reservoir overflow pipe, described underground middle water reservoir overflow pipe end is connected with described middle water bleed off pipe, described middle water bleed off pipe end is connected with described underground middle pond blow-down pipe, described ground rainwater collecting pipe one end is connected with ground rainwater mouth respectively, opposite side is provided with ground rainwater discharger, described ground rainwater is recycled unit bottom underground middle pond blow-down pipe is installed, described underground middle pond blow-down pipe is by valve and described underground middle water sedimentation pond, underground middle water filtration pond, underground middle water reservoir connection communicates, inside, described underground middle water sedimentation pond is provided with float valve, water water inlet pipe and the water inlet of ground rainwater collecting pipe in the underground sedimentation basin of described float valve control, inside, described underground middle water filtration pond is provided with multiple filtration plate, described underground middle water reservoir bottom communicates with described middle water water inlet pipe, described middle water water inlet pipe water inlet is provided with water pump.
Described ground rainwater is recycled unit and is also comprised water outlet pipe in reserved other building, reserved fire cistern filling pipe and reserved greening water service pipe, described middle water outlet pipe end is connected with water outlet pipe, reserved fire cistern filling pipe and reserved greening water service pipe in reserved other building respectively, and described reserved fire cistern filling pipe and reserved greening water service pipe are provided with extinguishing pipe gate valve and greening water service pipe valve.
The utility model principle is as follows:
Rainwater storage unit
1, in top layer, water tank is divided into two lattice water tanks, has many communicating pipes to be communicated with between two lattice water tanks, and wherein lattice are middle water sedimentation water tank, and another lattice are that middle water stores water tank; Be mainly used to collect water circulation reuse water source in top layer rain water on roof and community, and by water for being applied in each layer of washroom the waters such as water storage tank, fire cistern, greening, street cleaning, vehicle flushing.
2, under normal circumstances, by middle water water inlet pipe, the water of underground middle water reservoir is evacuated in top layer in water sedimentation water tank through pressure pump, all water that enters this precipitation water tank all will be after grid isolation and precipitation process, and in flowing into by many communicating pipes between two lattice water tanks, water stores water tank storage; In the time that water sedimentation cistern water level in top layer arrives high water level, middle water water inlet pipe float valve is closed, and stops middle water water inlet pipe and supplies water, and high water level signal of feedback is given to the water pump of underground middle water reservoir, and now water pump stops supplying water.When water sedimentation cistern water level in top layer arrives when low water stage, will low water stage signal of feedback give the water pump of underground middle water reservoir, now water pump is opened and is supplied water, if now underground middle water reservoir water level is in low water stage and when following, water pump can not start water supply.
3, in the time of the rainy day, collect rain water on roof by building top roof drain, enter water sedimentation water tank in building top through rain pipe, water reuse pipe during this rain pipe other end connects, all water that enters this precipitation water tank all will be after grid isolation and precipitation process, and in flowing into by many communicating pipes between two lattice water tanks, water stores water tank storage; In the time that water sedimentation cistern water level in top layer arrives high water level, rainwater water inlet pipe float valve is closed, and stops rain pipe and supplies water, otherwise open; If now rainwater water inlet pipe float valve has been closed, unnecessary rainwater will be done water treatment and be stored water source by rainwater recycle pipe and middle water reuse tube drainage to underground middle water sedimentation pond.
4, in the time that water in top layer stores cistern water level arrival spilling water position, unnecessary water will drain into underground middle water sedimentation pond by middle water overflow pipe and middle water reuse pipe and do water treatment and store water source.
5, in top layer, the water inlet, top of water sedimentation water tank is provided with one deck grid, for the foreign material of isolating water inlet, water tank bottom is conical, for precipitated impurities, be provided with a blow-down pipe and gate valve, for discharging water in case, during blow-down pipe connects, water reuse pipe drains into underground middle water sedimentation pond by water and does water treatment and store water source.Middle water stores water tank spilling water position place and is provided with overflow pipe, and overflow pipe is connected with middle water reuse pipe, and in this, water reuse pipe extends 2 meters of eminences of roofing, and pipeline opening is provided with abat-vent, for the gas in discharge tube; And middle water is provided with middle water outlet pipe below storing water tank low water stage, in this, water outlet pipe is provided with tee piece, tee piece wherein one end pipeline is provided with gate valve and flap valve (refluence of waterproof source), can be by water for being applied in each layer of washroom the waters such as water storage tank, fire cistern, greening, street cleaning, vehicle flushing; Tee piece other end pipeline is provided with gate valve, stores water tank blow-down pipe as middle water, is connected with middle water reuse pipe, water can be drained into underground middle water sedimentation pond and do water treatment and store water source.
6, in the time having many building, can only establish a middle water at the highest building top and store water tank, water outlet pipe in every building is linked to be to endless tube, and middle water outlet pipe water outlet place of water storage water tank is provided with gate valve and flap valve in the highest building top, prevents that water source from flowing backwards; No matter be single building or many building, as long as water storage water tank has water source in the highest building top, the waters such as flushing, fire-fighting, greening, street cleaning, vehicle flushing that go to toilet to every washroom can supply water.
User's water use sector
1, each layer of washroom storage tank intermediate water reuse system, is mainly water storage tank in each layer of washroom, for storing middle water and the living water use of top layer water storage tank supply, for the flushing that goes to toilet of this washroom.
2, under normal circumstances, store the middle water water inlet pipe of water tank by water storage tank in middle water outlet pipe and washroom to water storage tank moisturizing in this washroom by water in top layer, in the time of cistern water level arrival high water level, in washroom, water water inlet pipe float valve is closed, stop this water tank moisturizing, otherwise open.
3, when water in top layer stores water tank while not having middle water to supplement, in this washroom, water water storage tank water level is again in the time of low water stage, and now living water supply pipe float valve is opened, by living water supply pipe to water storage tank make-up water source in washroom; In the time that water level arrives middle water level, living water supply pipe float valve is closed, and stops living water supply pipe and supplies water.
4, in the time that water water storage tank water level in this washroom arrives spilling water position, unnecessary water is disposed to underground middle water sedimentation pond by overflow pipe and does water treatment and store water source.
5, in washroom, the water of water storage tank is for the washroom wash water that goes to toilet, and daily life sewage discharge and the middle water reuse of every one deck washroom are similar.
6, in washroom, the living water use supply of water storage tank and the water inlet of middle water utilize the water level height float valve in water tank automatically to control water source supply, and stop middle water and directly pollute life water source, and natural discharge mode.Ground rainwater is recycled unit
1, underground middle water reservoir is divided into three lattice, one lattice are underground middle water sedimentation pond, one lattice are underground middle water filtration pond, one lattice are underground middle water reservoir, be mainly used to collect the daily life sewage of ground rainwater, all building and the rainwater of top layer roofing, and by the water source of underground middle water reservoir in water sedimentation water tank to top layer, in this underground middle water reservoir and top layer, water storage tank is unified into middle water recycling circulating system.
2, under normal circumstances, collect the spilling water of water storage water tank in building daily life sewage and top layer by water water inlet pipe in underground middle pond, in this water water inlet pipe other end connect in water bleed off pipe, underground middle water reservoir overflow pipe, underground middle pond blow-down pipe, wherein below middle water reservoir overflow pipe, be provided with flap valve, prevent that water source from flowing backwards; All water that enters underground middle water sedimentation pond all will be after grid isolation and precipitation process, by the lower water filtration pond, many communicating pipe inflow places between two lattice ponds, then water source after processing, multiple filtration is stored by many lower water reservoirs in communicating pipe inflow place; When local lower water sedimentation water level in water pool arrives high water level, in underground middle water sedimentation pond, water water inlet pipe float valve is closed, and stops water water inlet pipe in underground middle water sedimentation pond and supplies water, otherwise open; If now in underground middle water sedimentation pond, water water inlet pipe float valve has been closed, unnecessary middle water will be disposed to municipal catch-basin by middle water bleed off pipe and underground middle pond blow-down pipe.
3, in the time of the rainy day, collect ground rainwater by ground rainwater mouth, enter underground middle water sedimentation pond through rainwater-collecting tube side-by-side, this rainwater collection collector is connected with ground rainwater bleed off pipe; All water that enters underground middle water sedimentation pond all will be after grid isolation and precipitation process, by the lower water filtration pond, many communicating pipe inflow places between two lattice ponds, then water source after processing, multiple filtration is stored by many lower water reservoirs in communicating pipe inflow place; When local lower water sedimentation water level in water pool arrives high water level, underground middle water sedimentation pond rainwater collection collector float valve is closed, and stops ground rainwater collecting pipe supply rainwater, otherwise opens; If now underground middle water sedimentation pond rainwater collection collector float valve has been closed, unnecessary rainwater will be disposed to municipal catch-basin by ground rainwater bleed off pipe.
4, water inlet, top, underground middle water sedimentation pond is provided with one deck grid, and for isolating the foreign material of water inlet, basin bottom is conical, for precipitated impurities, and be provided with a blow-down pipe and gate valve, for discharging the water in pond, the blow-down pipe in three lattice ponds connects water is drained into municipal catch-basin.Cat ladder, according to using needs, can be established in this pond, convenient maintenance.
5, underground middle water filtration pond, be provided with multiple filtration plate, the water source that enters this pond is carried out after multiple filtration processing, then enter in underground middle water reservoir and store, water source after treatment will reach " consumable water of sight and amusement water quality standard " (GB12941) C class water quality requirement.And bottom, underground middle water filtration pond is provided with blow-down pipe and gate valve, for discharging the water in pond, the blow-down pipe in three lattice ponds connects water is drained into municipal catch-basin.Cat ladder, according to using needs, can be established in this pond, convenient maintenance.
6, underground middle water reservoir, by middle water water inlet pipe, the water of underground middle water reservoir is evacuated in top layer in water sedimentation water tank through pressure pump, in underground middle water reservoir and top layer, the water utilization water level switch of water sedimentation water tank is interconnected, open or stop water pump and supply water, between two water tanks, be unified into middle water recycling circulating system.Local lower water reservoir is in the time of low water stage, and now water pump stops supplying water; Local lower water reservoir is in the time of spilling water position, and unnecessary water enters municipal catch-basin by underground middle pond overflow pipe, middle water bleed off pipe and blow-down pipe.This underground middle water reservoir bottom is provided with blow-down pipe and gate valve, for discharging the water in pond, enters municipal catch-basin
The utility model advantage is by the daily life sewage of collection building toilet, building top rain water on roof, ground rainwater etc.; The water source of collecting is stored in respectively water tank in building toilet, and in building top, water stores water tank and underground middle water reservoir; And the reuse water source that in building top, water stores between water tank and underground middle water reservoir has circulating and recovering function; To produced daily life sewage and rainwater isolate, precipitation, filtration treatment, make it to reach " consumable water of sight and amusement water quality standard " (GB12941) C class water quality requirement, the waters such as flushing, fire-fighting, greening, street cleaning, vehicle flushing go to toilet for washroom.The rainwater of collection and middle water are utilized again, reduce the waste of water resource, improve Waste water utilization rate, reduced energy consumption and the energy-conserving and environment-protective of electrical equipment.
The utility model economic benefit: taking house as example, according to statistics, suppose resident family for each person every day domestic consumption be 300L, wherein produce waste water be 80% of domestic consumption, each household number is calculated by 4 people, and to save waste water water supply volume every day be 300L*0.8*4 people=960L/d=0.96M to each household 3/ d, can save water supply volume 0.96M 3/ d, is about 3.8 yuan/M by Residents in Shenzhen living water use class expense calculation plot living water use expense 3so each household can have been saved water and praise 0.96M3/d*3.8 unit/M every day 3=3.648 yuan, within 1 year, calculated by 366 days, each household house can reduce water consumption be 351.36M in 1 year 3and 1335 yuan of living water uses of saving take.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is a kind of building rainwater and daily life sewage intermediate water reuse system schematic diagram;
Wherein, Reference numeral is: A rainwater storage unit, party B-subscriber's water use sector, C ground rainwater is recycled unit, wherein, Reference numeral is: 1 roof drain, 2 rain pipes, 3 rainwater recycle pipes, water water inlet pipe in 4, 5 rainwater water inlet pipe float valves, water water inlet pipe float valve in 6, 7 grids, water sedimentation water tank in 8, in 9, water stores water tank, 10 communicating pipes, water overflow pipe in 11, water outlet pipe in 12, in 13, water stores water tank blow-down pipe, 14 gate valves, 15 flap valve, 16 abat-vents, water reuse pipe in 17, 18 traps, 19 daily life sewage pipes, 20a the first storage tank, 20b the second storage tank, water water inlet pipe in water storage tank in 21 washrooms, water water inlet pipe valve in 22, water water inlet pipe float valve in 23, 24 living water supply pipes, 25 domestic water tube valves, 26 living water supply pipe float valves, water storage tank outlet pipe in 27 washrooms, water storage tank overflow pipe in 28 washrooms, 29 ground rainwater collecting pipes, water recovery tube in 30 reserved other building, water outlet pipe in 31 reserved other building, 32 extinguishing pipe gate valves, 33 reserved fire cistern filling pipes, 34 greening water service pipe valves, 35 reserved greening water service pipes, 36 ground rainwater bleed off pipes, 37 sedimentation basin trash rack nets, 38 underground middle water sedimentation ponds, 39 sedimentation basin communicating pipes, 40 underground middle water filtration ponds, 41 screen packs, water filtration pond communicating pipe in 42, 43 underground middle water reservoirs, 44 underground middle water sedimentation pond rainwater collection collector float valves, water water inlet pipe in 45 underground sedimentation basins, water water inlet pipe float valve in 46 underground sedimentation basins, water bleed off pipe in 47, 48 underground middle water reservoir overflow pipes, 49 bleed off pipe flap valve, water pipe gate valve in 50, 51 water pumps, 52 underground middle pond blow-down pipes, 53 blow-down pipe gate valves.
Detailed description of the invention
Referring to accompanying drawing, describe a kind of building rainwater of the utility model and daily life sewage intermediate water reuse system embodiment in detail.
A kind of building rainwater and daily life sewage intermediate water reuse system, comprise: rainwater storage unit A, user's water use sector B and ground rainwater are recycled unit C, and described rainwater storage unit A, user's water use sector B and ground rainwater are recycled unit C and connected by middle water outlet pipe 12 and middle water reuse pipe connected 17.In described rainwater storage unit A, described roof drain 1 is for collecting the rainwater of top layer roofing, described rain pipe 2 flows into top layer water sedimentation water tank 8 for the rainwater that roof drain 1 is collected through rain pipe 2, described rain pipe 2 communicates with described rainwater recycle pipe 3, and described rainwater recycle pipe 3, for discharging the pipeline of the unnecessary rainwater of top layer roofing, is communicated with middle water reuse pipe 17, during rainwater flows in water sedimentation water tank 8, in described top layer, water sedimentation water tank 8 upper ends are connected with rain pipe 2 and middle water water inlet pipe 4, described middle water sedimentation water tank 8 is provided with rainwater water inlet pipe float valve 5 and middle water water inlet pipe float valve 6, described rainwater water inlet pipe float valve 5 is for the valve switch of top layer water sedimentation water tank 8 rain pipes 2, described middle water water inlet pipe float valve 6 is for the valve switch of water water inlet pipe 4 in top layer water sedimentation water tank 8, in the time that cistern water level arrives high water level, this rainwater water inlet pipe float valve 5 will be closed rain pipe 2, middle water water inlet pipe float valve 6 will be closed middle water water inlet pipe 4, when cistern water level is during lower than high water level, this rainwater water inlet pipe float valve 5 and middle water water inlet pipe float valve 6 are in normally open, the rainwater of collecting and underground middle water flow in precipitation water tank 8 by rain pipe 2 and middle water water inlet pipe 4, rainwater and underground middle water enter this precipitation water tank 8 will isolate and precipitation process through grid 7, and during described rainwater and underground middle water flowed into by the communicating pipe 10 between two lattice water tanks, water stores the interior storage of water tank 9, described middle water stores water tank 9 and by gate valve 14, water is entered in middle water outlet pipe 12, described precipitation water tank 8 bottoms are provided with middle water and store water tank blow-down pipe 13, in the time needing the water of emptying precipitation water tank 8, water can be stored to water tank blow-down pipe 13 by middle water and enter in middle water reuse pipe 17.The water that described middle water storage water tank 9 overflows enters in middle water reuse pipe 17 by middle water overflow pipe 11, and described middle water outlet pipe 12 front ends and rear end are provided with 14 gate valves and 15 flap valve, controls water flow switch and prevents that water source from flowing backwards.
Water in described middle water outlet pipe 12 enters in the first storage tank 20a by water water inlet pipe 21 in water storage tank in washroom, the described water that overflows can enter in middle water reuse pipe 17 by water storage tank overflow pipe 28 in washroom, in described the first storage tank 20a, in washroom, in water storage tank, water water inlet pipe 21 is provided with middle water water inlet pipe valve 22 equally, control water velocity, described rainwater and underground middle water flow in the first storage tank 20a, finally by crossing in washroom water storage tank outlet pipe 27 for flushing the toilet.
Described the second storage tank 20b upper end is provided with daily life sewage pipe 19 and receives a upper floor wastewater, described daily life sewage pipe 19 terminations are provided with trap 18, described trap 18 is for separating the air of floor drain and sewer, prevent the waste water of sewer the inside, refuse, bacteriums etc. are directly passed in family by sewer, to people's the healthy adverse effect that causes, also can stop rubbish to enter sewer.Described trap 18 ends communicate with middle water reuse pipe 17, and waste water is entered in middle water reuse pipe 17.
The water inlet pipe of described the second storage tank 20b has in living water supply pipe 24 and washroom water water inlet pipe 21 in storage tank, the second storage tank 20b inside is provided with the float valve matching, control the valve switch of water inlet pipe, described the second storage tank 20b outlet pipe has in washroom water storage tank overflow pipe 28 in water storage tank outlet pipe 27 and washroom, in described washroom, in storage tank, water water inlet pipe 21 other ends communicate with described middle water outlet pipe 12, in described washroom, water storage tank overflow pipe 28 communicates with described middle water reuse pipe 17, overflow water by water reuse pipe 17 in 28 inflows of water storage tank overflow pipe in washroom, the water of described the second storage tank 20b can be by the use of flushing the toilet of water storage tank outlet pipe 27 in washroom.
Described the second storage tank 20b is installed on each floor, connects up and down by middle water reuse pipe 17 and middle water outlet pipe 12, above, and every floor repeats water in second and stores water tank 20b.
Described ground rainwater is recycled unit C and is comprised that water recovery tube connection 30 in water water inlet pipe 45 in underground middle water sedimentation pond 38, underground middle water filtration pond 40, underground middle water reservoir 43, underground sedimentation basin, ground rainwater collecting pipe 29, reserved other building, underground middle pond blow-down pipe connect 52, described underground middle water sedimentation pond 38 was communicated with described underground middle water filtration pond 40 by communicating pipe 39, and described underground middle water filtration pond 40 communicated with described underground middle water reservoir 43 by communicating pipe 42.
38 upper ends, described underground middle water sedimentation pond are connected with water water inlet pipe 45 in underground sedimentation basin and ground rainwater collecting pipe 29, for receiving the water in underground sedimentation basin water water inlet pipe 45 and ground rainwater collecting pipe 29, in described underground sedimentation basin, water water inlet pipe 45 other ends connect respectively at water recovery tube 30 in described middle water reuse pipe 17 and reserved other building, in described underground sedimentation basin, water water inlet pipe 45 1 sides are provided with middle water bleed off pipe 47, overflow in time unnecessary water, described underground middle water reservoir 43 1 sides are provided with underground middle water reservoir overflow pipe 48, described underground middle water reservoir overflow pipe 48 ends are connected with described middle water bleed off pipe 47, described middle water bleed off pipe 47 ends are connected with described underground middle pond blow-down pipe 52, described ground rainwater collecting pipe 29 one end are connected with ground rainwater mouth, the other end is connected with underground middle water sedimentation pond 38, one side is provided with ground rainwater discharger 36, overflow equally timely superfluous water.Described ground rainwater is recycled unit bottom underground middle pond blow-down pipe 52 is installed, described underground middle pond blow-down pipe 52 is connected and communicates with described underground middle water sedimentation pond 38, underground middle water filtration pond 40, underground middle water reservoir 43 by valve 53, for the water in quick emptying pond.
Inside, described underground middle water sedimentation pond is provided with float valve 44 and 46, in the underground sedimentation basin of described float valve 44 and 46 control, water water inlet pipe 45 and ground rainwater collecting pipe 29 are intake, 40 inside, described underground middle water filtration pond are provided with multiple filtration net 41, for filtering ponds waste water, described underground middle water reservoir 43 bottoms communicate with described middle water water inlet pipe 4, described middle water water inlet pipe 4 water inlets are provided with gate valve 50 and water pump 51, described water pump 51 is transported to water in rainwater storage unit A by middle water water inlet pipe 4, in the time that water sedimentation cistern water level in top layer arrives high water level, middle water water inlet pipe float valve 6 is closed, stopping middle water water inlet pipe 4 supplies water, and the water pump 51 of a high water level signal to underground middle water reservoir 43 will be fed back, now water pump 51 stops supplying water.In the time that 8 water levels of water sedimentation water tank in top layer arrive low water stage, low water stage signal of feedback is given to the water pump 51 of underground middle water reservoir 43, now water pump 51 is opened and is supplied water.
Described ground rainwater is recycled unit C and is also comprised water outlet pipe 31 in reserved other building, reserved fire cistern filling pipe 33 and reserved greening water service pipe 35, described middle water outlet pipe 12 ends are connected with water outlet pipe 31, reserved fire cistern filling pipe 33 and reserved greening water service pipe 35 in reserved other building respectively, described reserved fire cistern filling pipe 33 and reserved greening water service pipe 35 are provided with extinguishing pipe gate valve 32 and greening water service pipe valve 34, control the valve switch of this pipe feedwater.Described middle water outlet pipe 12 ends are connected with water outlet pipe 31, reserved fire cistern filling pipe 33 and reserved greening water service pipe 35 in reserved other building respectively, reach the use that uses water as of greening and fire-fighting, time saving and energy saving.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.

Claims (6)

1. a building rainwater and daily life sewage intermediate water reuse system, it is characterized in that: comprise rainwater storage unit, user's water use sector, ground rainwater is recycled unit, middle water outlet pipe and middle water reuse pipe, described rainwater storage unit, user's water use sector and ground rainwater are recycled unit and are connected by middle water outlet pipe and middle water reuse pipe, the rainy bucket in described rainwater storage unit, rain pipe, middle water water inlet pipe, rainwater recycle pipe, middle water reuse pipe, middle water outlet pipe and two lattice water tanks composition, described two lattice water tanks are made up of middle water sedimentation water tank and middle water storage tank, described roof drain is collected roof rainwater and is flowed in described middle water sedimentation water tank by rain pipe, described rainwater recycle pipe one end is connected with rain pipe, the other end is connected with described middle water reuse pipe, described middle water sedimentation water tank and middle water storage tank communicated by communicating pipe, described middle water sedimentation water tank inside is provided with float valve and grid, described middle water sedimentation water tank upper end is connected with rain pipe and middle water water inlet pipe, described rain pipe and middle water water inlet pipe are intake by described float valve control, water overflow pipe and middle water outlet pipe in described middle water storage tank one side installation, described middle water sedimentation water tank bottom is provided with middle water and stores water tank blow-down pipe, described middle water stores water tank blow-down pipe end and is connected with middle water reuse pipe, described middle water water inlet pipe, rain pipe, middle water outlet pipe and middle water store water tank blow-down pipe port and are equipped with valve.
2. a kind of building rainwater according to claim 1 and daily life sewage intermediate water reuse system, it is characterized in that: described user's water use sector comprises the first storage tank and the second storage tank, described the first storage tank upper end is connected with described rainwater storage unit, described the first storage tank lower end is connected with described the second storage tank, described the first storage tank comprises tank body, living water supply pipe, water water inlet pipe in water storage tank in washroom, water storage tank outlet pipe in washroom, water storage tank overflow pipe in washroom, described tank body upper end is connected with water water inlet pipe in water storage tank in described living water supply pipe and washroom, in described washroom, in water storage tank, the water water inlet pipe other end communicates with described middle water outlet pipe, described tank body one side is provided with water storage tank overflow pipe in washroom, in described washroom, the water storage tank overflow pipe other end communicates with described middle water reuse pipe, described tank body bottom is provided with water storage tank outlet pipe in washroom, in described washroom, water storage tank outlet pipe connects toilet, described tank body inside is provided with float valve, water water inlet pipe inlet valve switch in water storage tank in described float valve control living water supply pipe and washroom, in described living water supply pipe and washroom, in water storage tank, water water inlet pipe is provided with valve.
3. a kind of building rainwater according to claim 2 and daily life sewage intermediate water reuse system, it is characterized in that: described the second storage tank system is provided with daily life sewage pipe, described daily life sewage pipe is collected a upper floor daily life sewage, described daily life sewage pipe end is connected with described middle water reuse pipe, described the second storage tank system comprises tank body, living water supply pipe, water water inlet pipe in water storage tank in washroom, water storage tank outlet pipe in washroom, water storage tank overflow pipe in washroom, described tank body upper end is connected with water water inlet pipe in water storage tank in described living water supply pipe and washroom, in described washroom, in water storage tank, the water water inlet pipe other end communicates with described middle water outlet pipe, described tank body one side is provided with water storage tank overflow pipe in washroom, in described washroom, the water storage tank overflow pipe other end communicates with described middle water reuse pipe, described tank body bottom is provided with water storage tank outlet pipe in washroom, in described washroom, water storage tank outlet pipe connects toilet, described tank body inside is provided with float valve, water water inlet pipe inlet valve switch in water storage tank in described float valve control living water supply pipe and washroom, in described living water supply pipe and washroom, in water storage tank, water water inlet pipe is provided with valve, described next floor repeats above structure.
4. according to a kind of building rainwater and daily life sewage intermediate water reuse system described in claim 2 or 3, it is characterized in that: described living water supply pipe end is provided with valve, described living water supply pipe is not intake under water inlet state at described middle water water inlet pipe.
5. a kind of building rainwater according to claim 1 and daily life sewage intermediate water reuse system, it is characterized in that: described ground rainwater is recycled unit and comprised underground middle water sedimentation pond, underground middle water filtration pond, underground middle water reservoir, water water inlet pipe in underground sedimentation basin, ground rainwater collecting pipe, in reserved other building, water recovery tube connects, underground middle pond blow-down pipe connects, described underground middle water sedimentation pond was communicated with described underground middle water filtration pond by communicating pipe, described underground middle water filtration pond communicated with described underground middle water reservoir by communicating pipe, upper end, described underground middle water sedimentation pond is connected with water water inlet pipe in underground sedimentation basin and ground rainwater collecting pipe, in described underground sedimentation basin, the water water inlet pipe other end connects respectively at water recovery tube in described middle water reuse pipe and reserved other building, in described underground sedimentation basin, water water inlet pipe one side is provided with middle water bleed off pipe, described underground middle water reservoir one side is provided with underground middle water reservoir overflow pipe, described underground middle water reservoir overflow pipe end is connected with described middle water bleed off pipe, described middle water bleed off pipe end is connected with described underground middle pond blow-down pipe, described ground rainwater collecting pipe one end is connected with ground rainwater mouth respectively, opposite side is provided with ground rainwater discharger, described ground rainwater is recycled unit bottom underground middle pond blow-down pipe is installed, described underground middle pond blow-down pipe is by valve and described underground middle water sedimentation pond, underground middle water filtration pond, underground middle water reservoir connection communicates, inside, described underground middle water sedimentation pond is provided with float valve, water water inlet pipe and the water inlet of ground rainwater collecting pipe in the underground sedimentation basin of described float valve control, inside, described underground middle water filtration pond is provided with multiple filtration plate, described underground middle water reservoir bottom communicates with described middle water water inlet pipe, described middle water water inlet pipe water inlet is provided with water pump.
6. a kind of building rainwater according to claim 5 and daily life sewage intermediate water reuse system, it is characterized in that: described ground rainwater is recycled unit and also comprised water outlet pipe in reserved other building, reserved fire cistern filling pipe and reserved greening water service pipe, described middle water outlet pipe end is connected with water outlet pipe, reserved fire cistern filling pipe and reserved greening water service pipe in reserved other building respectively, and described reserved fire cistern filling pipe and reserved greening water service pipe are provided with extinguishing pipe gate valve and greening water service pipe valve.
CN201420407684.2U 2014-07-18 2014-07-18 A kind of building rainwater and daily life sewage intermediate water reuse system Expired - Fee Related CN204001088U (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104775481A (en) * 2015-02-26 2015-07-15 天津市职业大学 Reclaimed water self-circulating system for residential quarter with buildings
CN105350602A (en) * 2015-11-30 2016-02-24 牛占华 Domestic wastewater regeneration treatment system
CN106049622A (en) * 2016-07-26 2016-10-26 唐家亮 Wastewater recycling system for building
CN107326961A (en) * 2017-08-30 2017-11-07 南通信通智能工程有限公司 Building rainwater total system
CN107829458A (en) * 2017-10-11 2018-03-23 陈彬 One kind building waste water utilization device and its method of work
CN108862695A (en) * 2018-06-12 2018-11-23 嘉兴学院 A kind of wastewater recycling system
CN109372225A (en) * 2018-10-26 2019-02-22 安徽省通信产业服务有限公司 A kind of building rainwater storage row and recycle facility and rebuilding construction method
CN109629644A (en) * 2018-12-29 2019-04-16 张国均 A kind of domestic waste water secondary utilizes system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104775481A (en) * 2015-02-26 2015-07-15 天津市职业大学 Reclaimed water self-circulating system for residential quarter with buildings
CN105350602A (en) * 2015-11-30 2016-02-24 牛占华 Domestic wastewater regeneration treatment system
CN105350602B (en) * 2015-11-30 2018-01-09 广州绿竹环保科技有限公司 Sanitary wastewater regeneration treatment system
CN106049622A (en) * 2016-07-26 2016-10-26 唐家亮 Wastewater recycling system for building
CN107326961A (en) * 2017-08-30 2017-11-07 南通信通智能工程有限公司 Building rainwater total system
CN107829458A (en) * 2017-10-11 2018-03-23 陈彬 One kind building waste water utilization device and its method of work
CN108862695A (en) * 2018-06-12 2018-11-23 嘉兴学院 A kind of wastewater recycling system
CN108862695B (en) * 2018-06-12 2021-06-22 嘉兴学院 Waste water recycling system
CN109372225A (en) * 2018-10-26 2019-02-22 安徽省通信产业服务有限公司 A kind of building rainwater storage row and recycle facility and rebuilding construction method
CN109372225B (en) * 2018-10-26 2020-07-07 安徽省通信产业服务有限公司 Building rainwater storage, drainage and reuse facility and transformation construction method
CN109629644A (en) * 2018-12-29 2019-04-16 张国均 A kind of domestic waste water secondary utilizes system

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