CN107178459A - A kind of construction drainage structure - Google Patents

A kind of construction drainage structure Download PDF

Info

Publication number
CN107178459A
CN107178459A CN201710448667.1A CN201710448667A CN107178459A CN 107178459 A CN107178459 A CN 107178459A CN 201710448667 A CN201710448667 A CN 201710448667A CN 107178459 A CN107178459 A CN 107178459A
Authority
CN
China
Prior art keywords
fixedly mounted
support
storage tank
aqua storage
rain plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710448667.1A
Other languages
Chinese (zh)
Other versions
CN107178459B (en
Inventor
董波
朱永祥
高玉春
朱宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chuzhou Vocational and Technical College
Original Assignee
Chuzhou Vocational and Technical College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chuzhou Vocational and Technical College filed Critical Chuzhou Vocational and Technical College
Priority to CN201710448667.1A priority Critical patent/CN107178459B/en
Publication of CN107178459A publication Critical patent/CN107178459A/en
Application granted granted Critical
Publication of CN107178459B publication Critical patent/CN107178459B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F1/00Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/002Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

A kind of construction drainage structure, including first support, first support top is fixedly mounted and connects rain plate, it is bottom between the senior middle school of both sides to connect rain plate, connect and open up first through hole in the middle of rain plate top surface, connect rain plate bottom and perpendicular short tube is fixedly mounted, perpendicular short tube is communicated with first through hole, the bottom of perpendicular short tube is provided with water conservancy diversion barrel, water conservancy diversion barrel is arranged in first support by installation axle, second support is fixedly mounted in the first support left and right sides respectively, articulated column is fixedly mounted in second support top, articulated column is vertical, articulated column top is provided with aqua storage tank, the upper end of articulated column is articulated and connected with aqua storage tank bottom side, the sidepiece of aqua storage tank, which is fixedly mounted, dials bar, provided with perpendicular long tube on the outside of second support, perpendicular long tube is fixedly mounted on building walls by retainer ring.The present invention is arranged on building, and top of building Quick drainage works when can completing rainy, and the gravitional force of rainwater in drainage procedure is eventually converted into electric energy stored.

Description

A kind of construction drainage structure
Technical field
A kind of drainage arrangement of present invention design, specifically a kind of construction drainage structure.
Background technology
The behavior that society generally advocates instantly during energy-conserving and environment-protective, the energy that nature contains is very huge, if we Energy therein can effectively be obtained, can necessarily solve the situation of energy shortage instantly, current wind-power electricity generation, solar energy The technologies such as generating, tidal power generation are more ripe.Rainwater is fallen by eminence, wherein containing has substantial amounts of gravitional force, building Deng needing at the top of building special pipeline to carry out draining, but the energy that the rainwater flowed in pipeline is contained is most unrestrained Take.Current rain water electricity generating system manufacturing cost is higher, it is necessary to carry out special transformation to the drainage pipeline on building, transforms difficulty It is larger, it is larger using difficulty in common architectural popularization, as there is the local and some other rainy small of plum rain season in south But place often, a small amount of rainwater is difficult to the operating of pushing generator, traditional rain water electricity generating system is more not suitable for Install and use, therefore design is a kind of simple in construction, and rainwater can be accumulated, automation is high to be generated electricity using rainwater Construction drainage structure it is necessary.
The content of the invention
The present invention provides a kind of construction drainage structure, to solve defect of the prior art.
The present invention is achieved by the following technical programs:
A kind of construction drainage structure, including first support, first support top are fixedly mounted and connect rain plate, connect rain plate for both sides senior middle school Between bottom, connect and open up first through hole in the middle of rain plate top surface, connect rain plate bottom and perpendicular short tube is fixedly mounted, erect short tube and first through hole phase Logical, the bottom for erecting short tube is provided with water conservancy diversion barrel, and water conservancy diversion barrel is arranged in first support by installation axle, first support or so two Second support is fixedly mounted in side respectively, and articulated column is fixedly mounted in second support top, and articulated column is vertical, and articulated column top is provided with Aqua storage tank, upper end and the aqua storage tank bottom side of articulated column are articulated and connected, and the sidepiece of aqua storage tank, which is fixedly mounted, dials bar, second support Outside is provided with perpendicular long tube, and perpendicular long tube is fixedly mounted on building walls by retainer ring, erects long tube upper end and water receiving is fixedly mounted Mouthful, water inlet is located at aqua storage tank outer lower portion, erects long tube bottom side and is provided with wheel carrier, wheel carrier is arranged on interior of building, wheel carrier Plectrum wheel is installed on top, and plectrum wheel periphery, which is fixedly mounted on the inside of several pieces equally distributed plectrums, wheel carrier, is provided with generator, generator Rotating shaft on driven pulley is installed, driving wheel is fixedly mounted in the installation axle outer end of plectrum wheel, passes through between driving wheel and driven pulley and passes Dynamic chain connection, generator side is provided with battery, and generator is connected with battery.
Rubber magma is fixedly mounted in a kind of construction drainage structure as described above, described second support top outer.
A kind of construction drainage structure as described above, the described rain plate top surface that connects opens up several guiding gutters.
Side plate is fixedly mounted in a kind of construction drainage structure as described above, the described rain plate top surrounding that connects respectively.
A kind of construction drainage structure as described above, described plectrum is arc.
It is an advantage of the invention that:The present invention is arranged on building, top of building Quick drainage work when can complete to rain Make, and the gravitional force of rainwater in drainage procedure is eventually converted into electric energy stored.Some local plum rain seasons, be generally Light rain and rainy spell length and often, a small amount of rainwater is difficult to the rotation of pushing generator, and the present invention can enter to rainwater Row accumulation slowly, when rainwater is run up to it is a certain amount of after moment discharged, and pushing generator generates electricity, and rainwater, which is fallen on, connects rain plate Flow at first through hole, flowed to by perpendicular short tube in water conservancy diversion barrel, now water conservancy diversion barrel is heeling condition, rainwater passes through behind surface Water conservancy diversion barrel is flowed into the aqua storage tank of the relatively low end of water conservancy diversion barrel, as water level is raised in aqua storage tank, the weight of aqua storage tank The heart is slowly offset to centre position, and when center of gravity is behind water storage trench bottom hinged place, aqua storage tank is toppled over laterally, its internal rain Water is flowed into perpendicular long tube by water inlet, and rainwater reaches most fast, the rain-impact of outflow from flow velocity during perpendicular long infratubal port outflow Plectrum, drives plectrum wheel to rotate, and plectrum wheel drives generator to rotate by the cooperation of driving wheel, driven pulley, driving-chain, generator Start to generate electricity, and by electrical power storage in battery, generator is connected with stable-pressure device, is connected between stable-pressure device and battery Potential device, the electric energy of storage can be illuminated in terms of use, should during rainwater is carried out by aqua storage tank first Accumulation, then by rainwater abrupt release, its transform gravitational energy is kinetic energy during being flowed down in erecting long tube by rainwater, then Its kinetic energy is delivered to plectrum wheel, and most energy is converted into electrical power storage that generator sends into battery at last, and aqua storage tank is tilted When stir water conservancy diversion barrel by dialling bar, its other end is moved to relatively low position, change the flow direction of rainwater, rainwater, which is flowed into, to be located at In the aqua storage tank of opposite side, the then repeatedly accumulation of said process, constantly progress electric energy, whole process is is automatically finished, no People is needed to operate, the present invention completes the process of rainwater discharge and is being that electric energy is stored by the potential energy stored in rainwater, Progress is otherwise to be used, and can save electric energy, energy-conserving and environment-protective.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention;Fig. 2 is Fig. 1 A direction views.
Reference:1 first support 2 connects the first through hole 4 of rain plate 3 and erects the installation axle 7 second of 5 water conservancy diversion barrel of short tube 6 8 articulated column of support, 9 aqua storage tank, 10 groups of bars 11 erect the plectrum of 15 plectrum wheel of long tube 12 retainer ring, 13 water inlet, 14 wheel carrier 16 The side plate of 17 generator, 18 driven pulley, 19 driving wheel, 20 driving-chain, 21 battery, 22 rubber magma, 23 guiding gutter 24.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
A kind of construction drainage structure, as illustrated, including first support 1, the top of first support 1 is fixedly mounted and connects rain plate 2, It is bottom between the senior middle school of both sides to connect rain plate 2, connects and opens up first through hole 3 in the middle of the top surface of rain plate 2, connects the bottom of rain plate 2 and perpendicular short tube is fixedly mounted 4, perpendicular short tube 4 is communicated with first through hole 3, and the bottom for erecting short tube 4 is provided with water conservancy diversion barrel 5, and water conservancy diversion barrel 5 is installed by installation axle 6 In first support 1, second support 7 is fixedly mounted in the left and right sides of first support 1 respectively, and hinge is fixedly mounted in the top of second support 7 Post 8 is connect, articulated column 8 is vertical, and the top of articulated column 8 is provided with aqua storage tank 9, and upper end and the bottom side of aqua storage tank 9 of articulated column 8 are hinged Connection, the sidepiece of aqua storage tank 9, which is fixedly mounted, dials bar 10, and the outside of second support 7 passes through retainer ring provided with perpendicular long tube 11, perpendicular long tube 11 12 are fixedly mounted on building walls, erect the upper end of long tube 11 and water inlet 13 is fixedly mounted, water inlet 13 is located at the outside of aqua storage tank 9 Bottom, erects the bottom side of long tube 11 and is provided with wheel carrier 14, wheel carrier 14 is arranged on interior of building, and plectrum wheel is installed on the top of wheel carrier 14 15, several pieces equally distributed plectrums 16 are fixedly mounted in the periphery of plectrum wheel 15, and the inner side of wheel carrier 14 is provided with generator 17, generator 17 Driven pulley 18 is installed, the installation axle outer end of plectrum wheel 15 is fixedly mounted driving wheel 19 in rotating shaft, driving wheel 19 and driven pulley 18 it Between connected by driving-chain 20, the side of generator 17 is provided with battery 21, and generator 17 is connected with battery 21.The present invention is installed On building, top of building Quick drainage work when can complete to rain, and by the gravitional force of rainwater in drainage procedure most Electric energy is converted into eventually to be stored.Some local plum rain seasons, mostly light rain and rainy spell length and often, a small amount of Rainwater is difficult to the rotation of pushing generator 17, and the present invention can carry out accumulation slowly to rainwater, when rainwater run up to it is a certain amount of Moment is discharged afterwards, and pushing generator 17 generates electricity, rainwater is fallen on connect the surface of rain plate 2 after flow at first through hole 3, by perpendicular Short tube 4 is flowed in water conservancy diversion barrel 5, and now water conservancy diversion barrel 5 is heeling condition, and rainwater is flowed into by water conservancy diversion barrel 5 is located at guiding gutter In the aqua storage tank 9 of the relatively low end of pipe 5, as water level is raised in aqua storage tank 9, the center of gravity of aqua storage tank 9 is slowly inclined to centre position Move, when center of gravity is behind the bottom hinged place of aqua storage tank 9, aqua storage tank 9 is toppled over laterally, its internal rainwater is flowed by water inlet 13 Enter in perpendicular long tube 11, rainwater from the perpendicular lower port of long tube 11 flow out when flow velocity reach most fast, the rain-impact plectrum 16 of outflow, drive Plectrum wheel 15 is rotated, and plectrum wheel 15 drives generator 17 to rotate by the cooperation of driving wheel 19, driven pulley 18, driving-chain 20, sends out Motor 17 starts to generate electricity, and by electrical power storage in battery 21, generator 17 is connected with stable-pressure device, stable-pressure device and electric power storage Connect potential device between pond 21, the electric energy of storage can be illuminated in terms of use, should during pass through water storage first Groove 9 is accumulated rainwater, then by rainwater abrupt release, rainwater flowed down in perpendicular long tube 11 during by its gravitional force Kinetic energy is converted into, then its kinetic energy is delivered to plectrum wheel 15, most energy is converted into the electrical power storage that generator 17 sends and arrived at last In battery 21, water conservancy diversion barrel 5 is stirred by dialling bar 10 when aqua storage tank 9 is tilted, its other end is moved to relatively low position, changes Become the flow direction of rainwater, rainwater is flowed into the aqua storage tank 9 of opposite side, then repeatedly said process, constantly carries out the product of electric energy Tire out, whole process is to be automatically finished, it is not necessary to which people operates, the present invention simultaneously will storage in rainwater in the process that completion rainwater is discharged Potential energy stored for electric energy, progress is otherwise to be used, and can save electric energy, energy-conserving and environment-protective.
Specifically, rubber magma 22 is fixedly mounted in the top outer of second support 7 described in the present embodiment.Rubber magma 22 To a cushioning effect between the bottom of aqua storage tank 9 and second support 7, the bottom of aqua storage tank 9 and the top of second support 7 can be avoided hard Contact, it is to avoid aqua storage tank 9 is touched and damaged with second support 7 for a long time, and reduce noise when it is collided.
Specifically, the top surface of rain plate 2 that connects described in the present embodiment opens up several guiding gutters 23.Guiding gutter 23 can make to connect rain plate 2 Rainwater on falling above can be flowed to quickly at middle first through hole 3, improve the speed for connecing the surface current of rain plate 2, can be quickly Aqua storage tank 9 is filled, the overall running efficiency of the present invention is improved.
Further, side plate 24 is fixedly mounted in the top surrounding of rain plate 2 that connects described in the present embodiment respectively.Side plate 24 can make to fall It is difficult to overflow from its surrounding to the rainwater for connecing the surface of rain plate 2, improves it and connect rainfall, that further improves aqua storage tank 9 fills speed Degree, further improves the running efficiency of the present invention, improves its efficiency of storage to energy.
Further, the plectrum 16 described in the present embodiment is arc.Current flow out from its lower end in perpendicular long tube 11 impacts When plectrum 16 drives the rotation of plectrum wheel 15, the plectrum 16 of arc can make plectrum wheel 15 obtain faster rotating speed, improve and water is flowed The utilization rate of energy, the generated energy of generator 17 is higher, improves the efficiency that the present invention generates electricity.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:It still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic; And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and Scope.

Claims (5)

1. a kind of construction drainage structure, it is characterised in that:Including first support(1), first support(1)Top is fixedly mounted and connects rain Plate(2), connect rain plate(2)For bottom between the senior middle school of both sides, rain plate is connect(2)First through hole is opened up in the middle of top surface(3), connect rain plate(2)Bottom Perpendicular short tube is fixedly mounted(4), erect short tube(4)With first through hole(3)Communicate, erect short tube(4)Bottom be provided with water conservancy diversion barrel(5), Water conservancy diversion barrel(5)Pass through installation axle(6)Installed in first support(1)On, first support(1)The left and right sides is fixedly mounted respectively Two supports(7), second support(7)Articulated column is fixedly mounted in top(8), articulated column(8)For vertical, articulated column(8)Top is provided with Aqua storage tank(9), articulated column(8)Upper end and aqua storage tank(9)Bottom side is articulated and connected, aqua storage tank(9)Sidepiece be fixedly mounted Dial bar(10), second support(7)Outside is provided with perpendicular long tube(11), erect long tube(11)Pass through retainer ring(12)It is fixedly mounted on building On thing wall, long tube is erected(11)Water inlet is fixedly mounted in upper end(13), water inlet(13)Positioned at aqua storage tank(9)Outer lower portion, is erected Long tube(11)Bottom side is provided with wheel carrier(14), wheel carrier(14)Installed in interior of building, wheel carrier(14)Top is installed by plectrum wheel (15), plectrum wheel(15)Several pieces equally distributed plectrums are fixedly mounted in periphery(16), wheel carrier(14)Inner side is provided with generator(17), Generator(17)Rotating shaft on driven pulley is installed(18), plectrum wheel(15)Installation axle outer end be fixedly mounted driving wheel(19), it is main Driving wheel(19)With driven pulley(18)Between pass through driving-chain(20)Connection, generator(17)Side is provided with battery(21), generate electricity Machine(17)With battery(21)Connection.
2. a kind of construction drainage structure according to claim 1, it is characterised in that:Described second support(7)Outside top Rubber magma is fixedly mounted in side(22).
3. a kind of construction drainage structure according to claim 1, it is characterised in that:Described connects rain plate(2)Top surface is opened up Several guiding gutters(23).
4. a kind of construction drainage structure according to claim 1, it is characterised in that:Described connects rain plate(2)Top surrounding Side plate is fixedly mounted respectively(24).
5. a kind of construction drainage structure according to claim 1, it is characterised in that:Described plectrum(16)For arc.
CN201710448667.1A 2017-06-14 2017-06-14 A kind of construction drainage structure Active CN107178459B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710448667.1A CN107178459B (en) 2017-06-14 2017-06-14 A kind of construction drainage structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710448667.1A CN107178459B (en) 2017-06-14 2017-06-14 A kind of construction drainage structure

Publications (2)

Publication Number Publication Date
CN107178459A true CN107178459A (en) 2017-09-19
CN107178459B CN107178459B (en) 2018-12-28

Family

ID=59836390

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710448667.1A Active CN107178459B (en) 2017-06-14 2017-06-14 A kind of construction drainage structure

Country Status (1)

Country Link
CN (1) CN107178459B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108951757A (en) * 2018-06-25 2018-12-07 许丽强 A kind of water conservancy roof beautification water collecting equipment
CN111576205A (en) * 2020-04-03 2020-08-25 南昌市政建设集团有限公司 Self-dredging type drainage system for bridge and bridge

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29711026U1 (en) * 1997-06-25 1997-08-14 Winterstein, Klaus-Hasse, 22089 Hamburg Rainwater energy system
CN201162618Y (en) * 2008-01-16 2008-12-10 梁梦桃 Power generation apparatus by using rainwater
CN201654256U (en) * 2010-03-24 2010-11-24 杜宝舟 Rain gauge
CN102230437A (en) * 2011-06-09 2011-11-02 李贵祥 Water gravity water turbine generator set
CN102410132A (en) * 2011-12-14 2012-04-11 浙江大学 Open-channel rainwater generating system and method
GB2516612A (en) * 2013-04-15 2015-02-04 Hugh Peter Davison Re-cycling generating system
CN103343725B (en) * 2013-07-22 2015-08-19 哈尔滨工业大学 Based on the compound power generation apparatus by rainwater of miniature bucket and pvdf membrane piezo technology
CN105089100A (en) * 2014-05-22 2015-11-25 南京大五教育科技有限公司 Rain collection and power generating set for high-rise buildings

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29711026U1 (en) * 1997-06-25 1997-08-14 Winterstein, Klaus-Hasse, 22089 Hamburg Rainwater energy system
CN201162618Y (en) * 2008-01-16 2008-12-10 梁梦桃 Power generation apparatus by using rainwater
CN201654256U (en) * 2010-03-24 2010-11-24 杜宝舟 Rain gauge
CN102230437A (en) * 2011-06-09 2011-11-02 李贵祥 Water gravity water turbine generator set
CN102410132A (en) * 2011-12-14 2012-04-11 浙江大学 Open-channel rainwater generating system and method
GB2516612A (en) * 2013-04-15 2015-02-04 Hugh Peter Davison Re-cycling generating system
CN103343725B (en) * 2013-07-22 2015-08-19 哈尔滨工业大学 Based on the compound power generation apparatus by rainwater of miniature bucket and pvdf membrane piezo technology
CN105089100A (en) * 2014-05-22 2015-11-25 南京大五教育科技有限公司 Rain collection and power generating set for high-rise buildings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108951757A (en) * 2018-06-25 2018-12-07 许丽强 A kind of water conservancy roof beautification water collecting equipment
CN111576205A (en) * 2020-04-03 2020-08-25 南昌市政建设集团有限公司 Self-dredging type drainage system for bridge and bridge

Also Published As

Publication number Publication date
CN107178459B (en) 2018-12-28

Similar Documents

Publication Publication Date Title
CN107905952B (en) Wind, light and water mixed wind turbine
CN107178459A (en) A kind of construction drainage structure
CN104746475B (en) A kind of utilization wind-force tidal power generation water-retention drain processes the device and method of river sewage
CN105275717A (en) Rainwater pipeline water collecting power generation system and power generation method thereof
CN111395451A (en) District afforestation rainwater is collected and is utilized system
CN212001971U (en) Energy-conserving roofing of green building
CN113585188A (en) River dam with function of collecting floating garbage on water surface
KR101040450B1 (en) Equipment to generate electricity utilizing construction of bridge
KR20130097854A (en) The generator unit recycling waste water and rain water
CN1826463A (en) Portable hydro-generator
CN108307988A (en) A kind of energy saving hydrocone type water conservancy irrigation device
CN215166477U (en) Green building structure
CN214574438U (en) Novel high-efficient drainage structures of municipal building
CN205567081U (en) Pumping system is removed in complementary integration of wind light storage
CN111549891B (en) Rainwater recycling system and rainwater utilization method
CN210658883U (en) Building energy-saving roof
CN210049984U (en) Hydroelectric power generation device
CN111424886A (en) Waterproof photovoltaic tile
CN113931269A (en) Auxiliary device convenient for municipal sewer to drain water with higher speed
CN206396876U (en) A kind of heavy mud cleaning plant of inspection shaft
CN110863554A (en) Hybrid renewable energy power supply device
CN215857982U (en) Rainwater comprehensive utilization system for old residential area
JP2005048603A (en) Private hydraulic power generating device
CN105041573A (en) Vertical-shaft wind/hydraulic electric generating device
CN108756309A (en) A kind of ecological energy conservation building

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant