CN104375220A - Rainwater collector with primary filtering function - Google Patents

Rainwater collector with primary filtering function Download PDF

Info

Publication number
CN104375220A
CN104375220A CN201410644754.0A CN201410644754A CN104375220A CN 104375220 A CN104375220 A CN 104375220A CN 201410644754 A CN201410644754 A CN 201410644754A CN 104375220 A CN104375220 A CN 104375220A
Authority
CN
China
Prior art keywords
rainwater
gathering barrel
spring
primary filter
connector
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
CN201410644754.0A
Other languages
Chinese (zh)
Other versions
CN104375220B (en
Inventor
禹胜林
Original Assignee
Wuxi Nuist Weather Sensor Network Technology Co Ltd
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 Wuxi Nuist Weather Sensor Network Technology Co Ltd filed Critical Wuxi Nuist Weather Sensor Network Technology Co Ltd
Priority to CN201410644754.0A priority Critical patent/CN104375220B/en
Publication of CN104375220A publication Critical patent/CN104375220A/en
Application granted granted Critical
Publication of CN104375220B publication Critical patent/CN104375220B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01WMETEOROLOGY
    • G01W1/00Meteorology
    • G01W1/14Rainfall or precipitation gauges

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Filtration Of Liquid (AREA)
  • Sewage (AREA)

Abstract

The invention relates to a rainwater collector with a primary filtering function. The rainwater collector with the primary filtering function mainly comprises a double-barrel type rainwater collection structure and a primary filtering assembly capable of automatically filtering rainwater. Two rainwater collection barrels are in floating connection with a support through springs. Meanwhile, a balancing hose is arranged between the two barrels so that rainwater in the two barrels can be communicated dynamically to achieve balance of the total rainwater amount and the total impurity quantity between the two barrels. Besides, a filtering structure is arranged in one barrel and can filter the rainwater to improve the purity of the rainwater; meanwhile, in order to prevent the situation that the filtering speed is lower than the injection speed of the rainwater, the other collection barrel which is not provided with any filtering structure is used for buffering the rainwater. According to the rainwater primary filtering assembly, a dynamic filtering tank forces the rainwater to pass through a high-density filter screen under automatic and continuous driving of the rainwater, so that primary filtering of the rainwater is achieved.

Description

A kind of rainfall gatherer with primary filter function
Technical field
The present invention relates to a kind of rainfall gatherer with primary filter function, belong to meteorological equipment field.
Background technology
Due to industry and social development, the pollution that factory and building are brought also increases gradually, and in rainy process, a large amount of dust in air and particle to rise and fall back ground along with rainwater one, thus now in city most rainwater all can be mingled with a large amount of solvable or insolubless;
Rain gage is that a kind of meteorologist and hydrologist are used for the instrument (measurement of snowfall then needs to use snow weighing gauge) of the quantity of precipitation measuring somewhere in a period of time; Common are hydrocone type and tipping bucket type two kinds; Traditional rain gage is all the measurement being carried out rainfall amount by the direct collection to rainwater, while rainfall is collected, rainwater can be carried solvable or insolubles and impurity in a large number secretly and enter into udometric device for collecting rain water together, these solvable or insolubless and impurity can badly influence the correct estimation to rain gage rainwater-collecting amount, also in rainwater-collecting bucket, likely there is fouling, corrosion or blocking rainwater U trap simultaneously, damage is caused to whole rain gage;
So in udometric continuous innovation, carry out the dust-proof transformation of sand control to rain gage and become particularly important;
ZL201320176640.9 proposes a kind of sand prevention rain gage, mainly be used in some the soil is porous and to fall and the water yield is large, very easily there is the area of rubble flow, flood, but the dust storm in such kind of area also can be larger, so this practicality mainly improves udometric sand prevention performance, it mainly comprises transparent tube filled with water with a scale, holds rain mouth and bearing, is provided with and holds rain mouth above transparent tube filled with water with a scale, described transparent tube filled with water periphery with a scale is provided with protective cover, described in hold in rain mouth and be provided with anti-sand cover, it realizes the separation to impurity in rainwater mainly through an easy anti-sand cover, and this structure also exists very large defect obviously, silt is after being dissolved by rainwater, because the adhesion of water itself is larger, so the adhesion of silt in adjoint rainwater also insolubles also can increase, if generation heavy showers, and the words that in rainwater, impurity content is higher, be easy to result in blockage to anti-sand cover, rainwater is caused to flow not smooth, a large amount of rainwater directly can fall the outside of steel ladle through anti-sand cover, the accuracy of Rainfall estimation can be had a strong impact on, the silt that particle is less simultaneously can drop in steel ladle through anti-sand cover, bring impact also can to the Measurement accuracy of quantity of precipitation, moreover, to be filtered rainwater by this method of separate mesh and inherently can bring impact to the accuracy of rainwater, especially when rainfall amount is larger, the rainwater handling capacity of separate mesh is more limited, a large amount of rainwater still can from the edge landing of separate mesh, the accuracy that impact is measured.
ZL201320096716.7 it is also proposed a kind of rain gage that can filter rainwater, its main method is in rainwater-collecting bucket, arrange one piece of sponge, this mechanism has better dmp filter compared to the mode arranging filter screen on Sheng rain bucket top layer, but this structure is only suitable for rainfall in a small amount, namely rainfall is less than the water percolating capacity of sponge unit interval, rainfall is once excessive, sponge has little time to ooze out rainwater in time, a large amount of rainwater can be trapped in the sponge top of gathering barrel, then overflow, the Measurement accuracy of quantity of precipitation can be had a strong impact on.
Summary of the invention
The technical problem to be solved in the present invention is: overcome prior art moderate rain water filtering mechanism and easily block, and filter velocity is slow, the technical matters of easily overflowing, and provides a kind of self-equilibrating rainfall of two gathering barrel that adopts to collect and measuring equipment.
The technical solution adopted for the present invention to solve the technical problems is:
With a rainfall gatherer for primary filter function, described rainfall gatherer comprises bearing, rainwater-collecting tub assembly, guiding subassembly and transient equilibrium assembly, and described rainwater-collecting tub assembly is arranged between guiding subassembly and transient equilibrium assembly by bearing;
Described guiding subassembly comprises the diversion cavity of a three-way pipe type, and the top connector A of described diversion cavity is rainwater inlet port, and the connector B bottom diversion cavity and connector C is used for the rainwater that connector A enters to import to rainwater-collecting tub assembly;
Described rainwater-collecting tub assembly comprises main gathering barrel and secondary gathering barrel, the open top of described main gathering barrel and secondary gathering barrel, the openend of main gathering barrel and secondary gathering barrel respectively can the organ pipe of elastic shrinkage or diastole be communicated with connector C with connector B by one;
Between the bottom of main gathering barrel and the bottom of secondary gathering barrel, be provided with one balance flexible pipe, be provided with a screen modules at the top of secondary gathering barrel;
Described transient equilibrium assembly comprises spring A and spring B, described main gathering barrel is connected with bearing elasticity with spring B by spring A with secondary gathering barrel, bearing also arranges guide rail A and guide rail B, the axis of described guide rail A and guide rail B is coaxial with the compression axis of spring A and spring B, and the axis of guide rail A and guide rail B also with soil horizontal plane, described main gathering barrel is connected with the wall sliding of bearing with guide rail B by guide rail A with secondary gathering barrel, and described spring A and spring B are diastole spring;
Described rainwater primary filter assembly is arranged on the top of bearing, described rainwater primary filter assembly comprises primary filter cylinder, the bottom of described primary filter cylinder is provided with a through hole A, screen pack A is provided with in described through hole A, described primary filter cylinder is communicated with connector A by through hole A, the top of described primary filter cylinder is provided with a through hole B, the water inlet of a bell mouth shape is provided with in described through hole B, lautertuns is provided with between through hole B and through hole A, the filter press plate that a diameter is greater than through hole A diameter is provided with bottom described lautertuns, described lautertuns side wall surface is provided with an annular screen pack B, be connected by contraction spring C between described filter press plate with filtration barrel top.
As further innovation of the present invention, described connector A is also connected with a trumpet-shaped Sheng rain mouth, one end that described Sheng rain mouth diameter is less is connected with connector A.
As further innovation of the present invention, described screen modules comprises the screen pack bucket of a tubbiness, and the top of described screen pack bucket is fixed on the opening part of secondary gathering barrel, is provided with gap between the face of cylinder of described filtration Netcom and the internal face of secondary gathering barrel.
As further innovation of the present invention, the height of described filtration Netcom is X, and the secondary height containing rain bucket is Y, and described 2X is less than Y.
As further innovation of the present invention, the bottom of described main gathering barrel is provided with an aided filter net near the link position place of balance flexible pipe.
The invention has the beneficial effects as follows:
1, the present invention can the rainwater-collecting bucket of dynamic adjustments by two, the rainfall that main gathering barrel and secondary gathering barrel increase when rainfall is lower is equal, but secondary rainwater-collecting bucket can filter rainwater, thus improve the degree of accuracy of rainfall, and when rainfall is larger, because the limited filtering capacity of secondary gathering barrel, so secondary gathering barrel for the water yield can be circulated in main gathering barrel by guiding subassembly, a large amount of rainfalls can be stored by main gathering barrel, at main gathering barrel, sedimentation filtration is carried out to rainwater again, subsequently when rainfall diminishes, under the driving of recoil of spring power, main gathering barrel and secondary gathering barrel can carry out the mobile equilibrium of the water yield by balance flexible pipe, gross precipitation of the present invention should be the twice of secondary gathering barrel moisture storage capacity, the present invention has high bearing pressure by aforementioned structure and principle, no matter quantity of precipitation is large and little, all can not affect measuring accuracy because of the restriction of filter velocity.
2, the present invention realizes to rainwater by a primary filter assembly primary filter automatically.
3, aided filter net of the present invention can prevent the impurity in main gathering barrel from entering in secondary gathering barrel, affects the purity of rainwater in secondary gathering barrel, also can prevent balance flexible pipe from blocking simultaneously.
4, the screen pack bucket in the secondary gathering barrel of the present invention has better strainability compared to common single layer filter netting gear, because its surface of contact is larger compared to traditional single layer filter net, rainwater can filter in the surrounding of screen pack bucket.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described;
Fig. 1 is structural representation of the present invention;
Figure comprises: bearing 1, main gathering barrel 2, secondary gathering barrel 3, connector B4, connector C5, spring A6, spring B 7, contraction spring C8, water inlet 9, screen pack bucket 10, organ pipe 11, balance flexible pipe 12, aided filter net 13, guide rail A14, guide rail B15, screen pack A16, through hole A17, filter press plate 18, screen pack B19.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, the present invention is a kind of rainfall gatherer with primary filter function, described rainfall gatherer comprises bearing 1, rainwater-collecting tub assembly, guiding subassembly and transient equilibrium assembly, and described rainwater-collecting tub assembly is arranged between guiding subassembly and transient equilibrium assembly by bearing 1;
Described guiding subassembly comprises the diversion cavity of a three-way pipe type, and the top connector A of described diversion cavity is rainwater inlet port, and the connector B4 bottom diversion cavity and connector C5 is used for the rainwater that connector A enters to import to rainwater-collecting tub assembly;
Described rainwater-collecting tub assembly comprises main gathering barrel 2 and secondary gathering barrel 3, the open top of described main gathering barrel 2 and secondary gathering barrel 3, the openend of main gathering barrel 2 and secondary gathering barrel 3 respectively can the organ pipe 11 of elastic shrinkage or diastole be communicated with connector C5 with connector B4 by one;
Between the bottom and the bottom of secondary gathering barrel 3 of main gathering barrel 2, be provided with one balance flexible pipe 12, the top of secondary gathering barrel 3 is provided with a screen modules;
Described transient equilibrium assembly comprises spring A6 and spring B 7, described main gathering barrel 2 is connected with bearing 1 elasticity with spring B 7 by spring A6 with secondary gathering barrel 3, bearing 1 also arranges guide rail A14 and guide rail B15, the axis of described guide rail A14 and guide rail B15 is coaxial with the compression axis of spring A6 and spring B 7, and the axis of guide rail A14 and guide rail B15 also with soil horizontal plane, described main gathering barrel 2 is connected with the wall sliding of bearing 1 with guide rail B15 by guide rail A14 with secondary gathering barrel 3, and described spring A6 and spring B 7 are diastole spring;
Described rainwater primary filter assembly is arranged on the top of bearing 1, described rainwater primary filter assembly comprises primary filter cylinder, the bottom of described primary filter cylinder is provided with a through hole A17, screen pack A16 is provided with in described through hole A17, described primary filter cylinder is communicated with connector A by through hole A17, the top of described primary filter cylinder is provided with a through hole B, the water inlet 9 of a bell mouth shape is provided with in described through hole B, lautertuns is provided with between through hole B and through hole A17, the filter press plate 18 that a diameter is greater than through hole A17 diameter is provided with bottom described lautertuns, described lautertuns side wall surface is provided with an annular screen pack B19, be connected by contraction spring C8 between described filter press plate 18 with filtration barrel top,
Described screen modules comprises the screen pack bucket 10 of a tubbiness, and the top of described screen pack bucket 10 is fixed on the opening part of secondary gathering barrel 3, is provided with gap between the face of cylinder of described filtration Netcom and the internal face of secondary gathering barrel 3;
The height of described filtration Netcom is X, and the secondary height containing rain bucket is Y, and described 2X equals 1/3Y;
The bottom of described main gathering barrel 2 is provided with an aided filter net 13 near the link position place of balance flexible pipe 12;
This product can the rainwater-collecting bucket of dynamic adjustments by two, the rainfall that main gathering barrel and secondary gathering barrel increase when rainfall is lower is equal, but secondary rainwater-collecting bucket can filter rainwater, thus improve the degree of accuracy of rainfall, and when rainfall is larger, because the limited filtering capacity of secondary gathering barrel, so secondary gathering barrel for the water yield can be circulated in main gathering barrel by guiding subassembly, a large amount of rainfalls can be stored by main gathering barrel, at main gathering barrel, sedimentation filtration is carried out to rainwater again, subsequently when rainfall diminishes, under the driving of recoil of spring power, main gathering barrel and secondary gathering barrel can carry out the mobile equilibrium of the water yield by balance flexible pipe, gross precipitation of the present invention should be the twice of secondary gathering barrel moisture storage capacity,
This product realizes the initial filter to rainwater by a rainwater primary filter assembly, when rainwater enters in bearing 1 via water inlet 9, first rainwater can quietly be eaten in lautertuns, bearing 1 water inlet 9 density ratio of lautertuns comparatively than, preliminary filtration can be compared to rainwater, when rainfall is larger, water in lautertuns can increase, weight increases, thus drive contraction spring C8 to extend, filter press plate 18 moves down, can by the rainwater that tentatively filters and overflow lautertuns through filter screen B16 by filter press plate 18, passive is compressed in guiding subassembly, because the reticular density of screen pack B16 is higher, so the speed of initiatively infiltration can be slow, carry out passive compression by filter press plate 18 and effectively can improve filtration efficiency, after in lautertuns, dmp filter completes, weight reduces, filter press plate 18 return.
When rainfall is measured, screen pack 10 can be taken down, directly measure the amount of rainfall in secondary gathering barrel 3 with graduated cylinder, and twin-tub structure of the present invention can when there is blocking in bucket wherein, adopt another bucket to measure separately, there is very high fault freedom.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to right.

Claims (5)

1. the rainfall gatherer with primary filter function, it is characterized in that: described rainfall gatherer comprises bearing, rainwater-collecting tub assembly, guiding subassembly, rainwater primary filter assembly and transient equilibrium assembly, described rainwater-collecting tub assembly is arranged between guiding subassembly and transient equilibrium assembly by bearing;
Described guiding subassembly comprises the diversion cavity of a three-way pipe type, and the top connector A of described diversion cavity is rainwater inlet port, and the connector B bottom diversion cavity and connector C is used for the rainwater that connector A enters to import to rainwater-collecting tub assembly;
Described rainwater-collecting tub assembly comprises main gathering barrel and secondary gathering barrel, the open top of described main gathering barrel and secondary gathering barrel, the openend of main gathering barrel and secondary gathering barrel respectively can the organ pipe of elastic shrinkage or diastole be communicated with connector C with connector B by one;
Between the bottom of main gathering barrel and the bottom of secondary gathering barrel, be provided with one balance flexible pipe, be provided with a screen modules at the top of secondary gathering barrel;
Described transient equilibrium assembly comprises spring A and spring B, described main gathering barrel is connected with bearing elasticity with spring B by spring A with secondary gathering barrel, bearing also arranges guide rail A and guide rail B, the axis of described guide rail A and guide rail B is coaxial with the compression axis of spring A and spring B, and the axis of guide rail A and guide rail B also with soil horizontal plane, described main gathering barrel is connected with the wall sliding of bearing with guide rail B by guide rail A with secondary gathering barrel, and described spring A and spring B are diastole spring;
Described rainwater primary filter assembly is arranged on the top of bearing, described rainwater primary filter assembly comprises primary filter cylinder, the bottom of described primary filter cylinder is provided with a through hole A, screen pack A is provided with in described through hole A, described primary filter cylinder is communicated with connector A by through hole A, the top of described primary filter cylinder is provided with a through hole B, the water inlet of a bell mouth shape is provided with in described through hole B, lautertuns is provided with between through hole B and through hole A, the filter press plate that a diameter is greater than through hole A diameter is provided with bottom described lautertuns, described lautertuns side wall surface is provided with an annular screen pack B, be connected by contraction spring C between described filter press plate with filtration barrel top.
2. a kind of rainfall gatherer with primary filter function as claimed in claim 1, is characterized in that: described connector A is also connected with a trumpet-shaped Sheng rain mouth, and one end that described Sheng rain mouth diameter is less is connected with connector A.
3. a kind of rainfall gatherer with primary filter function as claimed in claim 1, it is characterized in that: described screen modules comprises the screen pack bucket of a tubbiness, the top of described screen pack bucket is fixed on the opening part of secondary gathering barrel, is provided with gap between the face of cylinder of described filtration Netcom and the internal face of secondary gathering barrel.
4. a kind of rainfall gatherer with primary filter function as claimed in claim 3, is characterized in that: the height of described filtration Netcom is X, and the secondary height containing rain bucket is Y, and described 2X is less than Y.
5. a kind of rainfall gatherer with primary filter function as claimed in claim 1, is characterized in that: the bottom of described main gathering barrel is provided with an aided filter net near the link position place of balance flexible pipe.
CN201410644754.0A 2014-11-14 2014-11-14 A kind of rainfall catcher of band primary filter function Expired - Fee Related CN104375220B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410644754.0A CN104375220B (en) 2014-11-14 2014-11-14 A kind of rainfall catcher of band primary filter function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410644754.0A CN104375220B (en) 2014-11-14 2014-11-14 A kind of rainfall catcher of band primary filter function

Publications (2)

Publication Number Publication Date
CN104375220A true CN104375220A (en) 2015-02-25
CN104375220B CN104375220B (en) 2016-09-21

Family

ID=52554247

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410644754.0A Expired - Fee Related CN104375220B (en) 2014-11-14 2014-11-14 A kind of rainfall catcher of band primary filter function

Country Status (1)

Country Link
CN (1) CN104375220B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108285180A (en) * 2018-01-29 2018-07-17 山东佳星环保科技有限公司 Water process grid
CN108951758A (en) * 2018-07-24 2018-12-07 闫妍 A kind of Karst region rainfall collection device
CN113529857A (en) * 2021-08-19 2021-10-22 江苏浴普环境科技有限公司 Rainwater collection and recycling system for urban rainwater collection
CN113716719A (en) * 2021-08-25 2021-11-30 江苏晟益建筑安装工程有限公司 Rainwater recycling type rainwater well structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006214805A (en) * 2005-02-02 2006-08-17 Yokogawa Denshikiki Co Ltd Rain gauge
CN203012169U (en) * 2012-12-28 2013-06-19 李向 High-accuracy rain gauge
CN103792339A (en) * 2014-02-26 2014-05-14 北京林业大学 Testing device and method for determining litter interception quantity

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006214805A (en) * 2005-02-02 2006-08-17 Yokogawa Denshikiki Co Ltd Rain gauge
CN203012169U (en) * 2012-12-28 2013-06-19 李向 High-accuracy rain gauge
CN103792339A (en) * 2014-02-26 2014-05-14 北京林业大学 Testing device and method for determining litter interception quantity

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108285180A (en) * 2018-01-29 2018-07-17 山东佳星环保科技有限公司 Water process grid
CN108951758A (en) * 2018-07-24 2018-12-07 闫妍 A kind of Karst region rainfall collection device
CN113529857A (en) * 2021-08-19 2021-10-22 江苏浴普环境科技有限公司 Rainwater collection and recycling system for urban rainwater collection
CN113529857B (en) * 2021-08-19 2022-09-30 江苏浴普环境科技有限公司 Urban rainwater is collected and is collected cyclic utilization system with rainwater
CN113716719A (en) * 2021-08-25 2021-11-30 江苏晟益建筑安装工程有限公司 Rainwater recycling type rainwater well structure

Also Published As

Publication number Publication date
CN104375220B (en) 2016-09-21

Similar Documents

Publication Publication Date Title
CN104375221A (en) Rainfall collector
CN104459832A (en) Large-capacity rainwater collector
CN104375220B (en) A kind of rainfall catcher of band primary filter function
CN202017224U (en) Distributional automatic rainwater flow abandoning device for roof
CN203514395U (en) Impurity discarding system auto-adaptive to water level variation to extract clean rainwater
CN101625299A (en) Silt content dynamic detection device
CN102853986B (en) Sand sampler for monitoring soil wind erosion and desertification
CN104375219B (en) Flow releasing type rain gauge
CN203247634U (en) Novel drainage and slit discharging device
CN106836441B (en) A kind of dirty optimization system of interception type drainage pumping plant that adding porous permeable divider wall section
CN211817483U (en) Automatic rainwater shunting and filtering bucket for building
CN104375218A (en) High-volume rain gauge
CN2150533Y (en) Automatic recording device for sloping surface runoff
CN106019414B (en) A kind of rainfall gauge
CN205785883U (en) Karst cave dripping water, the soil collection device of crevice water
CN203929451U (en) A kind of shunting afflux pond
CN204882546U (en) Rain making assembled model test system
CN211111379U (en) Rainwater collecting and storing device for sponge city
CN206319387U (en) A kind of urban green space rainwater sponge type collection reservoir device stores system
CN103018423A (en) Device and method for measuring frutex rainfall interception quantity
CN204373878U (en) Field direction multi-way gradient rotates sand-taped instrument
CN203287548U (en) Sensor-containing rainfall monitoring device
CN106291772B (en) A kind of dust-proof rainfall gauge
CN105698888A (en) Device for collecting surface runoff water
CN203613596U (en) Pollution cleaning and accumulating system of urban rainwater

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Peng Jing

Inventor before: Yu Shenglin

CB03 Change of inventor or designer information
TR01 Transfer of patent right

Effective date of registration: 20171031

Address after: Dongyang 330000 Jiangxi province Nanchang City Anyi County Zhen Bei Shan Cun Shang Bei Cun Group No. 59

Patentee after: Peng Jing

Address before: 214135 Jiangsu city of Wuxi province innovation building No. 97 Linghu Wuxi national hi tech Industrial Development Zone, road two South Building Room 101

Patentee before: Wuxi NUIST Weather Sensor Network Technology Co., Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160921

Termination date: 20171114

CF01 Termination of patent right due to non-payment of annual fee