CN203640010U - Floor wastewater recycling system - Google Patents

Floor wastewater recycling system Download PDF

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Publication number
CN203640010U
CN203640010U CN201320748660.9U CN201320748660U CN203640010U CN 203640010 U CN203640010 U CN 203640010U CN 201320748660 U CN201320748660 U CN 201320748660U CN 203640010 U CN203640010 U CN 203640010U
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water
storage box
water storage
pipeline
floor
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CN201320748660.9U
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谢浩
李伦
张莹莹
张智敏
张媛
刘斯宏
孔维耀
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Hohai University HHU
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Hohai University HHU
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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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/50—Hydropower in dwellings

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Abstract

The utility model discloses a floor wastewater recycling system. In recent years, with the increase in population and rapid development of social economy, the water consumption for each department is increased, especially, industrial and domestic water consumption grows at a staggering rate, and the industrial wastewater and domestic water pollute the underground water, so that scarce water resources become scarcer. The floor wastewater recycling system mainly comprises a water storage tank A, a water storage tank B, a float valve, a manual blow-down valve, an automatic pressure valve, a miniature hydroelectric generator and the like, and a plurality of pipelines. Each component is manly connected by virtue of a thread. The floor wastewater recycling system is simple in construction, and convenient to install, water recycling is achieved, and excessive water also can be utilized to generate electricity to replenish light electricity for a corridor or a passageway when the water is saved.

Description

A kind of floor wastewater cyclic utilization system
one, technical field
The utility model belongs to the recycle utilization field of water, specifically relate to a kind of floor wastewater cyclic utilization system, this system is by the wastewater collections such as washing water are got up, for what flush the toilet, and unnecessary water is used for generating electricity, the device utilizing to reach the secondary cycle of water.
two, background technology
Water is the requisite important substance that the mankind and all living things are depended on for existence, is the irreplaceable very valuable natural resource of industrial and agricultural production, economic development and enhancement of environment.But along with growth and the socioeconomic fast development of population, all departments' water supply volume constantly increases, particularly industry and domestic consumption growth rate are surprising.Adding the pollution to underground water of industrial waste water and living water use, making the original more aobvious shortage of water resource in short supply.Recent years, the north is arid year after year, and southern situation is also also pessimistic.Southern area, owing to not noting the processing of sewage, is discharged to natural river course in a large number raw sewage, has polluted water body, has affected the validity of water resource, has caused water not use, and has formed the critical conditions of water quality lack of water.
Therefore, promoting water resource to recycle is the urgent mission of pendulum in face of Chinese.Using water wisely is exactly the utilization ratio that improves water, cuts the waste, and recycles.Aspect this simplest direct method be exactly to use water saving device.
At present domestic also do not have high building that water saving fixtures are installed, but have many people to design the device of saving water and energy, but poor effect or be difficult to realize mostly.As the water circulation utilization system of (1) a kind of household water, this system can realize recycling of a part of living water use, shortcoming: need to expend extra electric energy and drive hydraulic pump; (2) water-saving system of multi-story residence, collects living water use for flushing the toilet shortcoming: when carrying out the water yield when larger, can not make full use of living water use; (3) floor water-saving system, non-bearing wall is replaced into hollow wall by this system, stores daily life sewage.Shortcoming: structure is too complicated, and cost is higher, is difficult for realizing.
three, summary of the invention
The utility model is to provide a kind of floor wastewater cyclic utilization system, and this system is realizing recycling of water, the water-saving while, and can also utilize unnecessary water to generate electricity, supplement the lamp of corridor or corridor according to electricity consumption.
The purpose of this utility model is achieved through the following technical solutions:
A kind of floor wastewater cyclic utilization system, is characterized in that this system comprises wash basin 1, floor drain 2, running water pipe 3, water storage box A top cover 4, water storage box A 5, float valve 6, manual blowdown valve 7, pipeline L 18, pipeline L 29, manually toilet flushing valve 10, urinal 11, pipeline L 312, water storage box B 13, automatic pressure valve 14, pipeline L 415, power generation pipeline 16, floor floor 17, main blow-off line 18, small hydraulic turbine 19, small hydro generator 20, wherein wash basin 1 and floor drain 2 are by U-shaped pipeline access water storage box A 5 left surface tops, and running water pipe 3 is arranged on the top of water storage box A 5, and its water outlet is installed a float valve 6, water storage box A installs a top cover 4 in 5 upper ends, and three pipeline L are installed in water storage box A 5 18, L 29, L 312, wherein L 18 and L 29 be connected after pass into urinal 11, pipeline L 18 draw from water storage box A 5 bottoms, and there are a manual blowdown valve 7, pipeline L in its top 29 draw near bottom from water storage box A 5 left surfaces, and its end has a manual toilet flushing valve 10, and urinal 11 bottoms are connecting main blow-off line 18, pipeline L by U-shaped pipe 312 draw near top end from water storage box A 5 right flanks, access water storage box B 13 tops, pipeline L 415 draw from water storage box B 13 bottoms, its top is equipped with an automatic pressure valve 14, its end is connected with power generation pipeline 16, above-mentioned parts are installed between two-layer floor 17, small hydraulic turbine 19 of the interior installation of bottom power generation pipeline 16, the hydraulic turbine 19 is connected in small hydro generator 20 by axle.
Described floor wastewater cyclic utilization system, is characterized in that described float valve 6, along with the supply of tap water is opened or closed to the water level in water storage box A 5 automatically, remains in certain scope the water yield in water storage box A 5.In the time that water level is lower, and carry out the water yield when also less, float valve 6 is opened automatically, and tap water starts supply water storage box A 5, and in the time reaching first critical groundwater table (claiming basic water level), float valve is closed, and stops moisturizing.
Described floor wastewater cyclic utilization system, is characterized in that described water storage box B 13, stores the unnecessary water yield, when carrying out the water yield when larger, the interior water level of water storage box A 5 still continues to raise after crossing basic water level, reaches second critical groundwater table (title overflows water level), and now water is through pipeline L 312 flow into water storage box B 13.When the water in water storage box B 13 cumulative, after water level reach a certain height, the pressure of automatic pressure valve reaches threshold, automatically open, water in water storage box B 13 flows into power generation pipeline 16 and generates electricity, it is that water in order to prevent from flowing into power generation pipeline 16 is intermittent that water storage box B 13 stores water amount of power generating, is unfavorable for the steady running of hydroelectric generator.
Described floor wastewater cyclic utilization system, is characterized in that described water storage box A 5 bottom surfaces are infundibulate, opens manual blowdown valve 7 and the residue waste material in washing water can be drained into main blow-off line 18.
By above technical scheme, can realize following beneficial effect:
(1) floor wastewater cyclic utilization system collects the washing water in each floor, use is used for flushing the toilet, realize the secondary utilization of water, this adapts with current water scarcity, meet the requirement of sustainable development, improve the utilization rate of water, and can also cultivate everybody and treasure the consciousness of water resource.
(2) unnecessary water is used for generate electricity, for some small-sized electric appliances (as the electric light in corridor or corridor), has saved electric energy.
(3) water storage box A 5 bottom surfaces are funnel shaped, easily the residue waste material in water are drained into main blow-off line.
(4) whole device simple structure, easy for installation, and do not need to expend other energy.
four, accompanying drawing explanation
A kind of floor wastewater cyclic utilization system of Fig. 1.
Reference numeral: 1-wash basin, 2-floor drain, 3-running water pipe, 4-water storage box A top cover, 5-water storage box A, 6-float valve, 7-manual blowdown valve, 8-pipeline L 1, 9-pipeline L 2, the manual toilet flushing valve of 10-, 11-urinal, Guan12-road L 3, 13-water storage box B, 14-automatic pressure valve, 15-pipeline L 4, 16-power generation pipeline, 17-floor floor, the main blow-off line of 18-, 19-small hydraulic turbine, 20-small hydro generator.
five, the specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
Embodiment 1.
A kind of floor wastewater cyclic utilization system as shown in Figure 1.The ingredient that it is characterized in that this system comprises wash basin 1, floor drain 2, running water pipe 3, water storage box A top cover 4, water storage box A 5, float valve 6, manual blowdown valve 7, pipeline L 18, pipeline L 29, manually toilet flushing valve 10, urinal 11, pipeline L 312, water storage box B 13, automatic pressure valve 14, pipeline L 415, power generation pipeline 16, floor floor 17, main blow-off line 18, small hydraulic turbine 19, small hydro generator 20.Wherein wash basin 1 and floor drain 2 are by U-shaped pipeline access water storage box A 5 left surface tops, tap water flows into from water storage box A 5 tops by running water pipe 3, supplement the water yield in water storage box, its delivery port is provided with float valve 6, and in the time that water level reach a certain height, valve will be closed automatically, stop moisturizing, water storage box A installs a top cover in 5 upper ends, and convenient maintenance, has again three pipeline L in water storage box A 5 18, L 29, L 312 draw water in case, wherein L 18 and L 29 are all connecting urinal 11, pipeline L 18 draw from water storage box A 5 bottoms, and there are a manual blowdown valve 7, pipeline L in its top 29 draw near bottom from water storage box A 5 left surfaces, and its end has a manual toilet flushing valve 10, and urinal 11 bottoms are connecting main blow-off line 18, pipeline L by U-shaped pipe 312 draw near top end from water storage box A 5 right flanks, access water storage box B 13 tops, pipeline L 415 draw from water storage box B 15 bottoms, and there is an automatic pressure valve 14 at its top, is convenient to automatically control the water yield, and end is connected with power generation pipeline 16.Above-mentioned parts are installed between two-layer floor 17, small hydraulic turbine 19 of the outer installation of ground floor layer power generation pipeline 16, and the hydraulic turbine is connected in small hydro generator 20 by axle.
Flow into behind pond when upper-layer user washes one's hands and face water, water enters water storage box A 5 through a filter.In float valve 6 guard boxs, water level, can be for flushing the toilet all the time more than basic water level.If it is larger to carry out the water yield, exceed and overflow water level, water flows into water storage box B 13, when automatic pressure valve 14 reaches threshold, automatically opens, and emptying water storage box B 13, generates electricity for bottom small hydro generator 19, and continues the water that overflows in storage water storage box A 5.
Although washing water etc. enters water storage box A 5 through once filtering, but still may contain a small amount of residue waste material, therefore water storage box A 5 bottom surfaces are infundibulate, the convenient residue of collecting, and manual blowdown valve 7 needs regularly to open, to get rid of the impurity being deposited in water storage box A 5.
In the utility model, pipeline is conventional pvc pipe, between pipeline, be connected to and be threaded, two water storage boxes are iron sheet case, water storage box A volume is 80 ~ 150L, and water storage box B volume is 50 ~ 200L, and the hydraulic turbine is volute axial flow formula, model is SLF-4, design power is 0.3 ~ 100(kW), design head is 1.5 ~ 20m, design discharge 0.045 ~ 1.66m 3/ s.
Embodiment 2: utilize the calculating as example take students' dormitory of floor wastewater cyclic utilization system.
(1) waterpower is calculated
Floor gap height is 3 meters, and water storage box A is placed in lower floor's roof, removes the height 30cm of duct height 35cm and water storage box A height 65cm and lavatory pan, and calculated height is 1.7m.Bore is got 30mm, and take water tank table as entrance section, the duct bottom of flushing the toilet is Outlet Section.
(5-1)
Figure 358833DEST_PATH_IMAGE002
(5-2)
In formula: H w---the head loss (m) of import and Outlet Section
ε 1, ε 2, ε 3---import and export head loss coefficient and valve head loss coefficient
ε 4, ε 5, ε 6---pipe bent position head loss coefficient
Z 1, Z 2---entrance section and Outlet Section are with respect to the height (m) of datum
P 1, P 2---the pressure (Pa) in entrance and exit
V 1, V 2---the water velocity (m/s) in entrance and exit
ε 1, ε 2, ε 3, ε 4, ε 5, ε 6correlation experience by hydraulics head loss checks in, and getting 0.5,1.0,4.0,0.15,0.15,0.15 is that formula (5-1) is:
Figure DEST_PATH_IMAGE003
Solve v 2 =2.20m/s, q=π d 2 v 2 2 / 4=1.56 L/s
Meet living water use requirement.
(2) inquire into water tank capacity
Storage tank is set below washing basin, and its size is inquired into according to principle of water balance, and its water process is the washing water in the middle of a day, and water utilizing process is the water of flushing the toilet in a day, and next, water utilizing process is determined according to the statistical conditions of 4 students' dormitorys, the human world.Because water is at ordinary times less, therefore regulate calculate select weekends four people all time carry out, get the maximum value of moisture storage capacity wherein and determine the volume of storage tank.
By table 1 inquire into water tank A to need volume be 81L, but consider attractive in appearance, practical, be convenient to the factors such as maintenance, our decision is got 600mm(and is grown) × 300mm(is wide) × 500mm(is high), add funnel shaped bottom, be about 90L.Calculate known washing water by table 1 and substantially can meet the needs of flushing the toilet.Flush the toilet but there is a small amount of period not meet, now need to adopt former running water system to flush the toilet.
Ignore water storage box A bottom surface funnel shaped, water level datum is located at water storage box A and removes the bottom surface after infundibulate, and getting basic water level is that 45mm(is slightly larger than the water supply volume of once flushing the toilet), overflowing water level is 450mm, water storage box A full water amount is 81L.
Table 1 water storage box A water yield computational chart
Note:
1) for ease of statistics, adopt L as unit herein.
2) the average consumption of at every turn flushing the toilet is 5L, and be stool morning when 7:00-8:00, and institute's water requirement is more.
3) must wash one's hands after going to toilet at every turn.
4) in table, " washing one's face 6 × 4 " represents: 4 people wash one's face, and everyone water is 6L.
5) in table, 8 (8) represent: when water, the water yield is flushed the toilet not in water storage box A, need to be by the water supply pipe supply 8L water that supplies water.
(3) generator power output calculates
Getting building, every students' dormitory has 40 dormitories, and utilized head is poor, the potential energy of current is converted into electric energy and carries out electric power storage.There is (103+20-81) L × 40=86 × 40L=3440L known every day according to the calculating of table 1.
If floor is 7 layers, generator is arranged on Stall lowermost end, is obtained by energy conversion relation:
Total potential energy=3440 × 9.8 × 1 × (2+5+8+11+14+17)=1921584J
If transform ratio of power generation gets 60%, useful energy is: E=1921584 × 0.6=1152950.4J
Can meet some small-sized electric appliances used.

Claims (4)

1. a floor wastewater cyclic utilization system, is characterized in that this system comprises wash basin (1), floor drain (2), running water pipe (3), water storage box A top cover (4), water storage box A(5), float valve (6), manual blowdown valve (7), pipeline L 1(8), pipeline L 2(9), manually toilet flushing valve (10), urinal (11), pipeline L 3(12), water storage box B(13), automatic pressure valve (14), pipeline L 4(15), power generation pipeline (16), floor floor (17), main blow-off line (18), small hydraulic turbine (19), small hydro generator (20), wherein wash basin (1) and floor drain (2) are by U-shaped pipeline access water storage box A(5) left surface top, running water pipe (3) is arranged on water storage box A(5) top, its water outlet is installed float valve (6), water storage box A(5) upper end install a top cover (4), water storage box A(5) in three pipeline L are installed 1(8), L 2(9), L 3(12), L wherein 1and L (8) 2(9) be connected after pass into urinal (11), pipeline L 1(8) from water storage box A(5) bottom draws, and there are a manual blowdown valve (7), pipeline L in its top 2(9) from water storage box A(5) left surface draws near bottom, and its end has a manual toilet flushing valve (10), and urinal (11) bottom is connecting main blow-off line (18), pipeline L by U-shaped pipe 3(12) from water storage box A(5) right flank draws near top end, access water storage box B(13) top, pipeline L 4(15) from water storage box B(13) bottom draws, its top is equipped with an automatic pressure valve (14), its end is connected with power generation pipeline (16), above-mentioned parts are installed between two-layer floor (17), a small hydraulic turbine (19) is installed in bottom power generation pipeline (16), and the hydraulic turbine (19) is connected in small hydro generator (20) by axle.
2. floor wastewater cyclic utilization system according to claim 1, it is characterized in that described float valve (6) is along with water storage box A(5) in water level automatically open or close the supply of tap water, make water storage box A(5) in the water yield remain in certain scope.
3. floor wastewater cyclic utilization system according to claim 1, it is characterized in that described water storage box B(13), store the unnecessary water yield, after water storage box B middle water level reach a certain height, triggering automatic pressure valve (14) opens, water storage box B(13) in water flow into power generation pipeline (16), for generating.
4. floor wastewater cyclic utilization system according to claim 1, is characterized in that described water storage box A(5) bottom surface is infundibulate, opens manual blowdown valve (7) and the residue waste material in washing water can be drained into main blow-off line (18).
CN201320748660.9U 2013-11-25 2013-11-25 Floor wastewater recycling system Expired - Fee Related CN203640010U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104328824A (en) * 2014-11-14 2015-02-04 江苏省交通科学研究院股份有限公司 Water economizer for bathroom
CN106120953A (en) * 2016-06-30 2016-11-16 山东省交通规划设计院 A kind of water saving facility

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104328824A (en) * 2014-11-14 2015-02-04 江苏省交通科学研究院股份有限公司 Water economizer for bathroom
CN106120953A (en) * 2016-06-30 2016-11-16 山东省交通规划设计院 A kind of water saving facility

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Granted publication date: 20140611

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