CN106917473B - A kind of rainwater recycle method of photovoltaic greening composite roof - Google Patents
A kind of rainwater recycle method of photovoltaic greening composite roof Download PDFInfo
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- CN106917473B CN106917473B CN201710172576.XA CN201710172576A CN106917473B CN 106917473 B CN106917473 B CN 106917473B CN 201710172576 A CN201710172576 A CN 201710172576A CN 106917473 B CN106917473 B CN 106917473B
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- Prior art keywords
- rainwater
- rainwater recycle
- catch basin
- solenoid valve
- guiding gutter
- Prior art date
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- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000003973 irrigation Methods 0.000 claims abstract description 51
- 230000002262 irrigation Effects 0.000 claims abstract description 51
- 241001464837 Viridiplantae Species 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 238000011084 recovery Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D2013/0495—Drainage on the roof surface to storage tanks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Sewage (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a kind of rainwater recycle methods of photovoltaic greening composite roof, the photovoltaic greening composite roof includes photovoltaic panel, green plants and automatic drip irrigation system, the photovoltaic panel, which is maked somebody a mere figurehead, to be arranged on above green plants, the automatic drip irrigation system includes drip irrigation pipe network, main pipe, trickle irrigation is responsible for and underground aqua storage tank, the trickle irrigation supervisor connect with underground aqua storage tank, the rainwater recycle method is used sets lateral guiding gutter in photovoltaic panel both sides, the lateral guiding gutter of lower edge setting and catch basin, the rainwater in photovoltaic panel is made to pass through lateral guiding gutter and lateral guiding gutter inflow catch basin, and set drainage system against rain that the rainwater in catch basin is discharged in underground aqua storage tank, the drainage system against rain includes rainwater recycle pipe, main pipe, rainwater recycle is responsible for and rainwater recycle control system.The present invention is easy for installation, at low cost, can effectively reduce the treatment process and application cost of photovoltaic green roof rainwater recycle.
Description
Technical field
The present invention relates to building roof rainwater recycle field, specifically a kind of rainwater of photovoltaic greening composite roof returns
Receiving method.
Background technology
Sponge city refers to that city can have as sponge adapting to environmental change and reply natural calamity etc.
Good " elasticity ", water suction, water storage, infiltration, water purification when raining, by the water stored " release " and is used when needing.Rainwater
Recovery system is the important content of sponge urban construction, it is to building roof, ground, road by cistern, rainwater filling etc.
Rainwater be collected processing after re-use, solve the problems, such as water scarcity.
Photovoltaic afforests composite roof by photovoltaic panel and roof greening according to upper and lower hierarchical composite, i.e., pacifies on roof greening layer
Solar photovoltaic assembly is filled, is effectively improved the utilization rate of roofing resource, makes building roofing that there is greening and photovoltaic generation
Dual function.The green plants of roofing often carry out trickle irrigation, in sponge city, automatic dripping irrigation using automatic drip irrigation system
Watering preferentially should use the cistern of underground or rainwater to fill.
At present photovoltaic greening composite roof in rainwater recycle, often using common building roof rainwater recycle side
Method, when recycling, need to install special storm sewer.Further, since roofing is there are green plants, the mud when raining in plant
Soil can contaminated rain water, rainwater enter before cistern or rainwater fill to pass through the treatment process such as filtering, purification, disinfection could be again sharp
With increasing the cost of rainwater recycle.
In fact, the rainwater in photovoltaic panel is very clean when flowing into green roof, if directly collecting, there is no need to pass through
Filter, purification, disinfection etc. processing can use, and rainwater enter underground conservation pool or rainwater filling can also utilize existing trickle irrigation
Pipeline without in addition increasing storm sewer, can greatly reduce the application cost of photovoltaic greening composite roof.
Invention content
The present invention is to solve the above problems, provide a kind of rainwater recycle method of photovoltaic greening composite roof
, rainwater that can be clean directly on collection photovoltaics plate, and rainwater is discharged to by underground storage by existing droping irrigating pipe
Pond makes the rainwater of collection can be used directly without processing.
For this purpose, the present invention adopts the following technical scheme that：A kind of rainwater recycle method of photovoltaic greening composite roof, it is described
Photovoltaic greening composite roof includes photovoltaic panel, green plants and automatic drip irrigation system, and the photovoltaic panel, which is maked somebody a mere figurehead, is arranged on greening plant
Above object, the automatic drip irrigation system includes drip irrigation pipe network, main pipe, trickle irrigation supervisor and underground aqua storage tank, the trickle irrigation supervisor with
Underground aqua storage tank connects, and includes the following steps：
1）Lateral guiding gutter, the lateral guiding gutter of lower edge setting and catch basin in photovoltaic panel both sides are set, make photovoltaic panel
On rainwater catch basin is flowed by lateral guiding gutter and lateral guiding gutter, the lateral guiding gutter connects with lateral guiding gutter
Logical, the lateral guiding gutter is connected with catch basin；
2）By setting drainage system against rain that the rainwater in catch basin is discharged in underground aqua storage tank, the rain-water drainage system
System includes rainwater recycle pipe, main pipe, rainwater recycle supervisor and rainwater recycle control system, and the rainwater recycle pipe, which is arranged on, to catchment
Slot lower part, connect with main pipe, and the rainwater recycle supervisor is arranged on the side of trickle irrigation supervisor, and discharge outlet stretches into underground aqua storage tank
In, the rainwater recycle control system includes rainwater recycle control device, the solenoid valve on rainwater recycle supervisor, installation
Solenoid valve on trickle irrigation supervisor, the solenoid valve on rainwater recycle pipe, the water level sensor being arranged in catch basin, institute
Rainwater recycle control device is stated for comparing the water level value that water level sensor acquires with setting value automatic dripping irrigation is controlled to control
System, solenoid valve, solenoid valve（9）The rainwater of catch basin is made to pass through rainwater recycle pipe, main pipe and rainwater recycle supervisor with solenoid valve
Flow into underground aqua storage tank；
3）The water level settings value of catch basin in rainwater recycle control device is set, rainwater recycle control system is run after setting
System, water level sensor acquire the water level in catch basin in real time, when the water level value of acquisition is more than setting value, rainwater recycle control dress
It puts and closes automatic drip irrigation system and solenoid valve, open solenoid valve and solenoid valve, the rainwater in catch basin can pass through rainwater at this time
Recovery tube, main pipe and rainwater recycle supervisor are flowed into underground aqua storage tank, when the water level value of acquisition is less than setting value, rainwater recycle
Control device opens automatic drip irrigation system and solenoid valve, closes solenoid valve and solenoid valve, and drainage system against rain is closed at this time, automatically
Drip irrigation system normal operation.
Further, the rainwater recycle control device uses SCM system.
The beneficial effects of the invention are as follows：By the way that lateral guiding gutter and lower edge setting is set laterally to lead in photovoltaic panel both sides
Sink makes the rainwater that system can be clean directly on collection photovoltaics plate, and passes through existing droping irrigating pipe rainwater is discharged to underground and store
Pond makes the rainwater of collection can be used directly without processing.It is the configuration of the present invention is simple, easy for installation, at low cost, can effectively it subtract
The treatment process and application cost of few photovoltaic green roof rainwater recycle.
Description of the drawings
Fig. 1 is the schematic three dimensional views that photovoltaic afforests composite roof.
Fig. 2 is the system for reclaiming rainwater schematic diagram that photovoltaic afforests composite roof.
Fig. 3 is rainwater recycle control system schematic diagram.
Reference sign：The lateral guiding gutters of 1-, 2- photovoltaic panels, 3- transverse direction guiding gutters, 4- catch basins, 5- level sensors
Device, 6- main pipes, 7- solenoid valves, 8- trickle irrigations supervisor, 9- solenoid valves, 10- underground aqua storage tanks, 11- solenoid valves, 12- rainwater recycle pipes,
13- drip irrigation pipe networks, 14- gaps, 15- rainwater recycles supervisor.
Specific embodiment
The present invention is further elaborated below by specific embodiment and with reference to attached drawing.
Such as Fig. 1, Fig. 2, shown in Fig. 3, photovoltaic greening composite roof includes photovoltaic panel 2, green plants and automatic drip irrigation system,
The photovoltaic panel（2）Aerial to be arranged on above green plants, the automatic drip irrigation system includes drip irrigation pipe network（13）, main pipe（6）、
Trickle irrigation is responsible for（8）And underground aqua storage tank（10）, the trickle irrigation supervisor（8）With underground aqua storage tank（10）Connection, on the basis of the above,
Photovoltaic afforests the rainwater recycle method of composite roof, includes the following steps：
1）Lateral guiding gutter 1, the lateral guiding gutter 3 of lower edge setting and catch basin 4 in 2 both sides of photovoltaic panel are set, make light
Lie prostrate rainwater on plate and catch basin 4 flowed by lateral guiding gutter 1 and lateral guiding gutter 3, the lateral guiding gutter 1 with laterally
Guiding gutter 3 connects, and the lateral guiding gutter 3 is connected with catch basin 4；
2）By setting drainage system against rain that the rainwater in catch basin 4 is discharged in underground aqua storage tank 10, the rainwater row
Water system includes rainwater recycle pipe 12, main pipe 6, rainwater recycle supervisor 15 and rainwater recycle control system, the rainwater recycle pipe
12 are arranged on 4 lower part of catch basin, are connect with main pipe 6, and the rainwater recycle supervisor 15 is arranged on the side of trickle irrigation supervisor 8, row
The mouth of a river is stretched into underground aqua storage tank 10, and the rainwater recycle control system includes rainwater recycle control device, returned mounted on rainwater
Receive the solenoid valve 7 on supervisor 15, the solenoid valve 9 on trickle irrigation supervisor 8, the solenoid valve on rainwater recycle pipe 12
11st, the water level sensor 5 being arranged in catch basin 4, the rainwater recycle control device are used for the water for acquiring water level sensor 5
Place value compares that automatic dripping irrigation control system, solenoid valve 7, solenoid valve 9 and solenoid valve 11 is controlled to make the rain of catch basin 4 with setting value
Water flows into underground aqua storage tank 13 by rainwater recycle pipe 12, main pipe 6 and rainwater recycle supervisor 15；
3）The water level settings value of catch basin 4 in rainwater recycle control device is set, rainwater recycle control is run after setting
System, water level sensor 5 acquire the water level in catch basin 4 in real time, when the water level value of acquisition is more than setting value, rainwater recycle control
Device processed closes automatic drip irrigation system and solenoid valve 9, opens solenoid valve 7 and solenoid valve 11, the rainwater in catch basin 4 can at this time
It is flowed into underground aqua storage tank 10 by rainwater recycle pipe 12, main pipe 6 and rainwater recycle supervisor 15, is set when the water level value of acquisition is less than
During definite value, rainwater recycle control device opens automatic drip irrigation system and solenoid valve 9, closes solenoid valve 7 and solenoid valve 11, at this time rain
Water drainage system is closed, automatic drip irrigation system normal operation.
Since the water supply of the green plants in the photovoltaic greening composite roof in sponge urban construction is preferentially stored up using underground
Rainwater in pond or rainwater filling, the supervisor of automatic drip irrigation system fills with underground aqua storage tank or rainwater to be connected, in order to save into
This, the drainage system against rain can be managed by the use of the part pipeline of existing automatic drip irrigation system as the part of drainage system against rain
Road.
The rainwater recycle control device preferably uses SCM system.
Important component of the underground aqua storage tank as sponge urban construction, in practical applications underground aqua storage tank often set
Gap is equipped with, when the excessive rainfall for flowing into underground aqua storage tank, can extra rainwater be discharged by municipal administration by gap
Storm sewer, the underground aqua storage tank 10 can also set gap 14, and extra rainwater is discharged to municipal pipeline.
System for reclaiming rainwater before actual use, should set in advance in rainwater recycle control device and start setting for rainwater recycle
Definite value, the setting value are the water level value in catch basin 4, start rainwater recycle control system after setting, and water level sensor 5 is adopted in real time
The water level collected in catch basin 4 is compared with setting value.
When the water level value that water level sensor 5 acquires is less than setting value, rainwater recycle control device opens automatic dripping irrigation system
System and solenoid valve 9 close solenoid valve 7 and solenoid valve 11, at this time automatic drip irrigation system normal operation, using in underground aqua storage tank 10
Water often to plant carry out trickle irrigation.
When the water level value that water level sensor 5 acquires is more than setting value, rainwater recycle control device closes automatic dripping irrigation system
System and solenoid valve 9 open solenoid valve 7 and solenoid valve 11, and the rainwater in catch basin 4 can be by rainwater recycle pipe 12, dry at this time
Pipe 6 and rainwater recycle supervisor 15 are flowed into underground aqua storage tank 10, and the pipeline of existing automatic drip irrigation system can return as rainwater
The pipeline of receipts system.
The foregoing is only a preferred embodiment of the present invention, the limitation present invention is not solely used for, to art technology
For personnel, the invention may be variously modified and varied.
Claims (2)
1. a kind of rainwater recycle method of photovoltaic greening composite roof, the photovoltaic greening composite roof include photovoltaic panel（2）, it is green
Change plant and automatic drip irrigation system, the photovoltaic panel（2）Aerial to be arranged on above green plants, the automatic drip irrigation system includes
Drip irrigation pipe network（13）, main pipe（6）, trickle irrigation supervisor（8）And underground aqua storage tank（10）, the trickle irrigation supervisor（8）With underground aqua storage tank
（10）Connection, which is characterized in that include the following steps：
1）In photovoltaic panel（2）Both sides set lateral guiding gutter（1）, the lateral guiding gutter of lower edge setting（3）And catch basin（4）,
The rainwater in photovoltaic panel is made to pass through lateral guiding gutter（1）With lateral guiding gutter（3）Flow into catch basin（4）, the lateral guiding gutter
（1）With lateral guiding gutter（3）Connection, the transverse direction guiding gutter（3）With catch basin（4）Connection；
2）By setting drainage system against rain by catch basin（4）In rainwater be discharged to underground aqua storage tank（10）In, the rainwater row
Water system includes rainwater recycle pipe（12）, main pipe（6）, rainwater recycle supervisor（15）With rainwater recycle control system, the rainwater
Recovery tube（12）It is arranged on catch basin（4）Lower part, with main pipe（6）Connection, the rainwater recycle supervisor（15）It is arranged on trickle irrigation master
Pipe（8）Side, discharge outlet stretches into underground aqua storage tank（10）In, the rainwater recycle control system is controlled including rainwater recycle
Device is responsible for mounted on rainwater recycle（15）On solenoid valve（7）, mounted on trickle irrigation be responsible for（8）On solenoid valve（9）, installation
In rainwater recycle pipe（12）On solenoid valve（11）, be arranged on catch basin（4）In water level sensor（5）, the rainwater recycle
Control device is used for water level sensor（5）The water level value of acquisition compares to control automatic dripping irrigation control system, electricity with setting value
Magnet valve（7）, solenoid valve（9）And solenoid valve（11）Make catch basin（4）Rainwater pass through rainwater recycle pipe（12）, main pipe（6）And rain
Water recycling supervisor（15）Flow into underground aqua storage tank（10）；
3）Catch basin is set in rainwater recycle control device（4）Water level settings value, after setting run rainwater recycle control system
System, water level sensor（5）Acquisition catch basin in real time（4）In water level, when acquisition water level value be more than setting value when, rainwater recycle
Control device closes automatic drip irrigation system and solenoid valve（9）, open solenoid valve（7）And solenoid valve（11）, catch basin at this time（4）In
Rainwater can pass through rainwater recycle pipe（12）, main pipe（6）It is responsible for rainwater recycle（15）Flow into underground aqua storage tank（10）In, when
When the water level value of acquisition is less than setting value, rainwater recycle control device opens automatic drip irrigation system and solenoid valve（9）, close electromagnetism
Valve（7）And solenoid valve（11）, drainage system against rain closing at this time, automatic drip irrigation system normal operation.
2. rainwater recycle method according to claim 1, which is characterized in that the rainwater recycle control device uses monolithic
Machine system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710172576.XA CN106917473B8 (en) | 2017-03-22 | 2017-03-22 | A kind of rainwater recycle method of photovoltaic greening composite roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710172576.XA CN106917473B8 (en) | 2017-03-22 | 2017-03-22 | A kind of rainwater recycle method of photovoltaic greening composite roof |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| CN106917473A CN106917473A (en) | 2017-07-04 |
| CN106917473B true CN106917473B (en) | 2018-06-26 |
| CN106917473B8 CN106917473B8 (en) | 2018-07-31 |
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| CN201710172576.XA Active CN106917473B8 (en) | 2017-03-22 | 2017-03-22 | A kind of rainwater recycle method of photovoltaic greening composite roof |
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| CN (1) | CN106917473B8 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109618728A (en) * | 2019-01-03 | 2019-04-16 | 江苏理工学院 | A kind of balcony ecological planting system |
| CN111133959A (en) * | 2020-01-09 | 2020-05-12 | 安徽中医药大学 | Method for planting polygonatum cyrtonema under photovoltaic power station |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171709A (en) * | 1977-10-12 | 1979-10-23 | Loftin Douglas W | Device for siphoning water from a ponding area on a flat roof |
| GB2436839B (en) * | 2006-04-04 | 2011-01-26 | Ampteam Ltd | A rain water control system |
| CN202248573U (en) * | 2011-08-12 | 2012-05-30 | 勾希杰 | Device for using solar photo-electricity on building, conserving energy and reducing emission |
| CN202773612U (en) * | 2012-08-29 | 2013-03-13 | 俞荣梁 | Roof rain irrigating system |
| CN204518739U (en) * | 2015-04-08 | 2015-08-05 | 长沙学院 | A kind of monolithic processor controlled rain water using device |
| CN205134425U (en) * | 2015-11-26 | 2016-04-06 | 兰州理工大学 | Ecological photovoltaic rainwater is collected and retrieval and utilization system of being engaged in agriculture |
| CN205865358U (en) * | 2016-05-20 | 2017-01-11 | 云南彝源农牧开发有限公司 | Greenhouse |
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2017
- 2017-03-22 CN CN201710172576.XA patent/CN106917473B8/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106917473A (en) | 2017-07-04 |
| CN106917473B8 (en) | 2018-07-31 |
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| CB03 | Change of inventor or designer information |
Inventor after: Chen Wenjie Inventor after: Li Rongying Inventor before: Chen Wenjie Inventor before: Wu Meiqi |
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Address after: Jiayuan Jiyang Street Huan Pu Road Xin'an 311899 Zhejiang Province, Shaoxing City, Zhuji City, No. 323 Applicant after: Chen Wenjie Address before: 317502 Zhejiang, Taizhou City, Taizhou province Wenling city New River town 178 Village Applicant before: Chen Wenjie |
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Correction item: Inventor Correct: Chen Wenjie|Li Rongying False: Chen Wenjie Number: 26-01 Page: The title page Volume: 34 Correction item: Inventor Correct: Chen Wenjie|Li Rongying False: Chen Wenjie Number: 26-01 Volume: 34 |
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Address after: 317502 No. 166, No. 166, North Gate Village, New River, Wenling, Zhejiang. Patentee after: Chen Wenjie Address before: 311899 Shaoxing, Zhuji, Zhejiang province Jiyang street, Xin'an Road, Xin'an Jiayuan 323 Patentee before: Chen Wenjie |
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Effective date of registration: 20191106 Address after: 314100 No.8, Kangxing Road, Dayun Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Dayun Economic Development Industrial Co.,Ltd. Address before: 317502 Huitou 166, Beizhacun, Xinhe Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: Chen Wenjie |
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Application publication date: 20170704 Assignee: Jiashan baishishun Energy Saving Technology Co.,Ltd. Assignor: Jiashan Dayun Economic Development Industrial Co.,Ltd. Contract record no.: X2021330000489 Denomination of invention: A rainwater recovery method for photovoltaic greening composite roof Granted publication date: 20180626 License type: Common License Record date: 20211019 |
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Denomination of invention: A Rainwater Recovery Method for Photovoltaic Greening Composite Roofing Effective date of registration: 20230925 Granted publication date: 20180626 Pledgee: Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Dayun sub branch Pledgor: Jiashan Dayun Economic Development Industrial Co.,Ltd. Registration number: Y2023980058297 |
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