CN109845531A - The double-deck special-shaped multi-functional tube of townhouse formula - Google Patents

The double-deck special-shaped multi-functional tube of townhouse formula Download PDF

Info

Publication number
CN109845531A
CN109845531A CN201910263837.8A CN201910263837A CN109845531A CN 109845531 A CN109845531 A CN 109845531A CN 201910263837 A CN201910263837 A CN 201910263837A CN 109845531 A CN109845531 A CN 109845531A
Authority
CN
China
Prior art keywords
tube body
plane
double
water
tube
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.)
Pending
Application number
CN201910263837.8A
Other languages
Chinese (zh)
Inventor
杨俊奎
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.)
Hunan Lvfang Intelligent Environmental Protection Technology Co.,Ltd.
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201910263837.8A priority Critical patent/CN109845531A/en
Publication of CN109845531A publication Critical patent/CN109845531A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a kind of double-deck special-shaped multi-functional tubes of townhouse formula, including one-time formed townhouse formula tube body and the end cap for being encapsulated in the pipe both ends, the upper surface of the tube body uses plane, a rib protruding upward is respectively equipped in the two sides of the horizontal plane, the top of the tube body cross section is surrounded by plane and two ribs in an open upper space, the lower part of the tube body cross section is in a closed lower layer space, is made of multiple tube body cavitys with common wall.End cap is encapsulated on the tube body at lower layer space both ends for storing liquid, and the overflow pipe for surplus liquid in lower layer space to be discharged is equipped on end cap.The present invention has the dual function of the double space structure and water guide and water storage that are layered above and below, it can realize Quick drainage by carrying out processing punching according to demand when using in the plane and configuring different attachmentes in double space, carry out the functions such as gardening plantation and the greening of environment.

Description

The double-deck special-shaped multi-functional tube of townhouse formula
Technical field
The present invention relates to the double-deck special-shaped multi-functional tubes of townhouse formula.
Background technique
The double-deck special-shaped multi-functional tube of the Chinese patent (CN201710047395.4) of inventor's application, which is that one kind is primary, to be squeezed out Molding tube body, there is the end cap for being encapsulated in pipe both ends, and the upper surface of pipe has convex rib to surround the upper of opening out with upper surface Sheaf space is functional areas, and it is empty in a closing that the surface punching of pipe meets different function needs, lower half and pipe plane and end cap Between constitute storage area, end cap is equipped with overflow nozzle, the extra liquid in discharge storage area.It is come with some shortcomings in practical application Place, when being such as used as fast drain-pipe, when drainage position width is larger, single in use, the internal cavities of pipe increase, pipe surface is punched The load bearing stength of pipe is just affected, accidental someone, which steps on, can cause to collapse.More root canals are solid using then needing to install side by side Fixed and load-bearing auxiliary equipment.More root canals are in parallel when same principle is planted for gardening with environmental greening needs adminicle to fix, Install support construction, the increased costs used additional, product using area is limited to.
Summary of the invention
It is an object of the invention to improve to original double-deck special-shaped multi-functional tube, it is different to provide a kind of townhouse formula bilayer Shape multi-functional tube, tube body is by the disposable extrusion moldings in parallel of two or more the double-deck special-shaped multi-functional tubes, share pipe between two root canals Wall, the shared upper surface of pipe in parallel and the convex rib in pipe two sides surround upper space open out and do functional areas, parallel transistor The lower half of table plane and pipe and end cap are in that closed multiple separate spaces constitute storage area, are arranged on end cap by the demand of function The extra liquid in storage area is discharged in overflow nozzle, can be empty in tube body in parallel according to practical application on the upper surface of tube body in parallel The punching of chamber position, functional requirement when meeting large span Quick drainage and gardening plantation, large area greening.
In order to solve the above-mentioned technical problem, the double-deck special-shaped multi-functional tube of townhouse formula of the invention includes one-time formed two The tube body of the above double-deck special-shaped multi-functional tube parallel connection, two adjacent root canals share tube wall, and shared tube wall increases the intensity of pipe, Bottom is the intensity that non-porous overall structure auxiliary tube body plays the role of supporting reinforced pipe.Pipe in parallel shares upper surface and pipe two The convex rib in side surrounds upper space open out and does functional areas, and the upper surface of parallel transistor and the lower half of pipe are in end cap Closed multiple autonomous closure cavitys constitute storage area, are encapsulated in the end cap of tube two sides by the demand of function, meet different items Overflow nozzle is arranged in part, and the function punching that functional areas upper surface is realized on demand meets needs.
Fast infiltration drain function to realize the present invention is punched in the tube body empty cavity position upper surface, and selection needs to arrange Gather water seepage hole on the tube body cavity of water, and adjacent vertical tube wall and the pipe surface that do not punch can then be played with non-porous bottom surface Reinforce the effect of support strength.Such as on the road for trampling load-bearing, then can install in the tube body cavity not punched into N-shaped steel Slot, playing load capacity prevents from collapsing, and the extension of N-shaped steel tank is placed on support base the bearing capacity that can play reinforced pipe.Using Site area is larger, cloth water seepage hole on a few root canal body cavitys may be selected in more pipes in parallel, and N-shaped steel tank is packed into remaining pipe The weight on top is supported, to make water be discharged into city planting ductwork as early as possible, overflow pipe and bottom surface shorten distance, reduction is trapped in lower layer's storage The water in pool.
Gardening to realize the present invention plants function, and plantation needed for drilling out in the body upper surface along tube body cavity is planted The module one of plantation is placed in the plantation hole of object spacing in hole, and permeable fine pore is distributed in the bottom surface of module one, and water can enter Module interior space supplies moisture content to the matrix of plantation, meets the growth demand of plant.
Environmental greening function to realize the present invention outputs required water guide along tube body cavity in the body upper surface The companion module two of planting plants is placed in hole in hole, and there is tiny blasthole gap in matched module side, is placed on table plane and pipe Cavity between.When water is flowed through in pipe, water infilters module interior suction aqueous matrix from blasthole gap, passes through the capillary percolation of matrix It acts on and feeds water to the plant growth that the soil for being planted in upper-layer functionality area meets greening environment.
The fast dual function for seeping draining and environmental greening to realize the present invention, in the body upper surface along tube body cavity Distribution water seepage hole does not open the pipe of functional hole with required water-guiding hole, the interior module two for placing planting plants of water-guiding hole is outputed as needed Installation N-shaped steel plays the role of load capacity in body cavity, and the realized standalone feature of separation of laying bricks on it, people step down in above Carry out environmental greening, ponding can also not collect rainwater and be supplied to plant for walk for people ornamental green plants, road surface.
The one-pass molding uses extrusion molding.
The present invention is by being the double-deck more function of abnormity of townhouse formula by two or more the double-deck special-shaped extrusion moldings of multi-functional tube It can manage, the upper surface of tube body is arranged to plane, be encircled into a new upper space using the rib that plane two sides are arranged and do work Energy area, the upper surface and inboard wall of tube body of parallel transistor, cavity and bottom surface composition lower layer space form lower leaf double space knot on one Structure shares tube wall between two root canals, respectively constitutes independent internal cavities between each root canal and do storage area.By in tube body end End cap is encapsulated, overflow pipe is opened up on end cap, the dual function with water guide and water storage is formed, by overflow nozzle external pipe Connection is, it can be achieved that water flows in each independent pipe cavity, completes the function of storage area.The present invention can be by upper table plane Perforation processing is carried out according to demand when using, and configures different module and attachment, realizes that fast seep drains, carries out gardening plantation With plantation, the greening of environment in modern agriculture room, meet the needs of design, realizes one on the double-deck special-shaped multi-functional tube of townhouse formula The function of item or binomial needs, adapts to more scenes.
Detailed description of the invention
Fig. 1 is that axis of the invention surveys configuration schematic diagram.
Fig. 2 is that Figure 1A-A locates broken section structural schematic diagram.
Fig. 3 is use state diagram one of the invention.
Fig. 4 is use state diagram two of the invention.
Fig. 5 is use state diagram three of the invention.
Fig. 6 is use state diagram four of the invention.
Fig. 7 is use state diagram five of the invention.
In figure, 1- tube body, 2- end cap, 3,4,5,6- tube body cavity, 7- rib, 8- upper space, 9- lower layer space, 10, 11,12- tube wall, 13,14,16,17- overflow pipe, 15- plane, 18,19,20,21- snap ring, 22-n shape load-bearing channel steel, 23- mould Block, 24- module, 111- water seepage hole, the hole 112-, 113- permeable hole, 114- matrix, 115- water-guiding hole, 116- blasthole, 117- Matrix, 118- green soil, 119- separate brick, 120- pedestrian area, the green belt 121-.
Specific embodiment
It can be seen that the double-deck special-shaped multi-functional tube of townhouse formula of the present invention from Fig. 1 to Fig. 7 to include tube body 1 and be encapsulated in the pipe The end cap 2 at body both ends, tube body 1, by die set continuously disposable extrusion molding, there is two or more pairs by extrusion shaping machine The special-shaped multi-functional tube parallel connection tube body cavity 3,4,5,6 of layer, the upper table plane of the tube body 1 uses plane 15, in 15 two sides of plane Tube body 1 on be respectively equipped with a rib 7 protruding upward, plane 15 encloses the top division of tube body cross section with two sides rib 7 In an open upper space 8, the lower part of tube body cross section is by being located at the wall of the townhouse tube body cavity 3,4,5,6 of 15 lower section of plane Surround in a closed lower layer space 9, two adjacent cavities share tube wall 10,11,12,2 upper outside of end cap equipped with overflow pipe 13, 14,16,17, be equipped on the inside of end cap 2 snap ring 18 matched with 3,4,5,6 inner wall of tube body cavity for being located at lower layer space 9,19, 20,21,3,4,5, the 6 inner wall interference of tube body cavity that end cap 2 passes through snap ring 18,19,20,21 and the tube body 1 for being located at lower layer space 9 Cooperation is encapsulated on the tube body 1 at 9 both ends of lower layer space, and the liquid of 9 internal upper part of lower layer space is through 13,14,16,17 row of overflow pipe Out, the liquid of lower part retains storage by end cap 2 in lower layer space 9.
From figure 3, it can be seen that being densely covered with water seepage hole 111, overflow pipe along tube body cavity 3,4,5,6 in plane 15 of the present invention 13,14,16,17 couple with city planting ductwork interference fit, and the upper space 8 that the rib 7 and plane 15 of protrusion are encircled into plays storage The effect of sink, water seepage hole 111 be used for the water accumulated in upper space 8 is quickly discharged into lower layer space 9 tube body cavity 3, 4,5,6, then city planting ductwork is drained into through overflow pipe 13,14,16,17, the present invention, which can be used as fast row's soakaway trench and apply, to be needed quickly The places such as court, the road both sides of ponding are drained, when avoiding conventional discharge mode from concentrating entering pipe network from a water inlet, because of water Have little time to drain when measuring excessive and the phenomenon that ground forms ponding.
From fig. 4, it can be seen that the environment that the present invention is trampled in the ground someone such as swimming pool, washing bay is in use, the present invention Water seepage hole 111 is only densely covered in plane 15 on tube body cavity 3,6, overflow pipe 13,17 and municipal drain interference fit connect, N shape load-bearing channel steel 22 is placed in tube body cavity 4,5 and plays the effect of support tube body 1 does not collapse, and the rib 7 and plane 15 of protrusion close The upper space 8 surrounded plays the role of catch basin, and water seepage hole 111 is for the water accumulated in upper space 8 to be quickly discharged into down In 9 interior tube body cavity 3,6 of sheaf space, city planting ductwork is drained into through overflow pipe 13,17.
Get the hole of required plant spacing along tube body cavity 3,4,5,6 in plane 15 of the present invention as can be seen from Figure 5 112, the module 23 of kind of plant is put in hole 112, and the bottom of module 23 is provided with permeable hole 113, is filled with planting plants in module 23 Matrix 114, when water flows through lower layer space 9, the water in tube body cavity 3,4,5,6 enters from the permeable hole 113 that the bottom of module 23 is opened Be supplied to matrix 114, meet the needs of plant is to water, end cap 2 retain the water that is stored in tube body 1 overflow pipe 13,14,16, After 17 stop water flowing, sustainable a period of time supplies water to the matrix 114 in module 23.
From fig. 5, it can be seen that module can be according to gardening plant institute the invention also includes the module 23 of several planting plants Size is needed to make, bottom is provided with permeable hole 113, and it is filled with the matrix 114 of planting plants, and plant is in the region of upper space 8 Growth, bottom contact in tube body cavity 3,4,5,6 with water, and the water for flowing through overflow pipe 13,14,16,17 enters from permeable hole 113 Meet the normal growth of plant in the matrix 114 of module 23.
From fig. 6, it can be seen that water-guiding hole 115, water-guiding hole is distributed with along tube body cavity 3,4,5,6 in plane 15 of the present invention 115 place to the module 24 of 8 Regional Urban Greening plant water guide of upper space, and 24 side of module is equipped with blasthole 116, fills out in module 24 The aqueous stronger matrix 117 of filling, water the entering from 24 side of module when water flows through lower layer space 9, in tube body cavity 3,4,5,6 Water hole 116 supplies water the matrix 117 filled in it, and matrix 117 and the green soil 118 of upper space 8 pass through between each other Infiltration effect water is conducted to the green plants planted in soil, complete to the effect of plant supplement water.
From fig. 6, it can be seen that module side is equipped with blasthole 116, water guide mould the invention also includes several water guide modules 24 The function of block 24 be guidance flow through lower layer space tube body cavity 3,4,5,6 by hair caused by the matrix 117 filled in it Tubule phenomenon of osmosis delivers water to the soil 118 of planting plants to phytoremediation.
The achievable dual function of the present invention as can be seen from Figure 7, is distributed water seepage hole along tube body cavity 3 in invention plane 15 111, water-guiding hole 115 is outputed on tube body cavity 6, and water guide module 24 is put in water-guiding hole 115, places N-shaped steel in tube body cavity 4,5 22, it can be built in the plane of tube body cavity 5 and separate brick 119, upper space 8 is separated into pedestrian area 120 and green belt 121.
In the present invention, one-pass molding may also include compression molding, injection moulding.
The invention patent is not limited to above embodiment, as long as using two or more the double-deck multi-functional townhouse formulas of abnormity One-time formed mode, the form of more cavity pipes of different function zonings is realized using upper and lower layer structure, and lower layer has two The dual function of water storage and draining is played with upper tube body cavity, no matter how to be changed with which kind of material, outer shape, planar structure How to change, the overflow pipe of end cap does and how to design, the double-deck special-shaped multi-functional tube of resulting townhouse formula all falls within the present invention In the protection scope of patent.

Claims (7)

1. a kind of double-deck special-shaped multi-functional tube of townhouse formula, it is characterised in that: simultaneously including the one-time formed double-deck special-shaped multi-functional tube The upper surface of union body and the end cap for being encapsulated in the tube body both ends, the tube body uses plane, sets respectively in the two sides of the horizontal plane There is a rib protruding upward, the top of the tube body cross section is surrounded by plane and two ribs in an open upper space, The lower part of the tube body cross section is in a closed lower layer space, and lower layer space is faced the wall and meditated group by tube body cavity and common wall and two sides At end cap seals on the tube body at lower layer space both ends for storing liquid, is additionally provided on end cap for being discharged in lower layer space The overflow pipe of surplus liquid, the overflow pipe are connect with city planting ductwork.
2. the double-deck special-shaped multi-functional tube of townhouse formula according to claim 1, it is characterised in that: be densely covered on the plane Water seepage hole.
3. the double-deck special-shaped multi-functional tube of townhouse formula according to claim 2, it is characterised in that: may be selected on the plane Water seepage hole is arranged in the corresponding position of tube body cavity, places N-shaped steel in tube body cavity.
4. the double-deck special-shaped multi-functional tube of townhouse formula according to claim 1, it is characterised in that: be also distributed on the plane There is plantation hole, the module including several planting plants, the module bottom of planting plants is provided with permeable hole, in the module of planting plants Filling plant growth substrate.
5. the double-deck special-shaped multi-functional tube of townhouse formula according to claim 1, it is characterised in that: be also distributed on the plane There are water-guiding hole and several water guide modules, water guide module side is provided with blasthole, the interior bibulous matrix of filling.
6. the double-deck special-shaped multi-functional tube of townhouse formula according to claim 1, it is characterised in that: distribution is seeped on the plane Water hole and water-guiding hole, tube body cavity is interior to place N-shaped steel, and water-guiding hole places water guide module, builds in the plane of tube body cavity and separate brick, Upper space is separated into pedestrian area and green belt.
7. -6 any double-deck special-shaped multi-functional tube of the townhouse formula according to claim 1, it is characterised in that: the one-pass molding Using extrusion molding.
CN201910263837.8A 2019-04-02 2019-04-02 The double-deck special-shaped multi-functional tube of townhouse formula Pending CN109845531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910263837.8A CN109845531A (en) 2019-04-02 2019-04-02 The double-deck special-shaped multi-functional tube of townhouse formula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910263837.8A CN109845531A (en) 2019-04-02 2019-04-02 The double-deck special-shaped multi-functional tube of townhouse formula

Publications (1)

Publication Number Publication Date
CN109845531A true CN109845531A (en) 2019-06-07

Family

ID=66902976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910263837.8A Pending CN109845531A (en) 2019-04-02 2019-04-02 The double-deck special-shaped multi-functional tube of townhouse formula

Country Status (1)

Country Link
CN (1) CN109845531A (en)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101815908A (en) * 2007-10-01 2010-08-25 三鹰光器株式会社 Solar heat utilization system and plant cultivation employing it, and domestic animal breeding method employing it
CN102338249A (en) * 2011-09-09 2012-02-01 叶子阳 Steel-plastic composite drain pipe and production method thereof
CN102577867A (en) * 2012-03-13 2012-07-18 刘永东 Water storage and supply module for plant planting on slope roof
CN102777711A (en) * 2012-08-06 2012-11-14 山东天迈管业有限公司 Integrally formed double flat wall winding pipe
CN202587919U (en) * 2012-03-20 2012-12-12 游强 Multipurpose planting jar
CN104524987A (en) * 2015-01-16 2015-04-22 张晓东 Honeycomb-shaped hollow fiber ceramic ultrafiltration membrane and production method thereof
CN105839848A (en) * 2016-06-02 2016-08-10 初明进 L-section steel and concrete combined structural member
CN205557986U (en) * 2016-04-07 2016-09-07 江苏建筑职业技术学院 Do sign indicating number concatenation hollow brick
CN106641553A (en) * 2017-01-22 2017-05-10 长沙市新节点机械科技有限责任公司 Double-layer special-shaped multifunctional pipe
CN207470946U (en) * 2017-09-30 2018-06-08 广东泰宝医疗器械技术研究院有限公司 A kind of multichannel connecting tube with signal transmission conducting wire
CN207538296U (en) * 2017-10-27 2018-06-26 中节能国环新型材料有限公司 A kind of hollow block
CN109089613A (en) * 2018-08-30 2018-12-28 长沙市新节点机械科技有限责任公司 The double-deck abnormity multi-functional tube and its application in vertical plane greening
CN109105051A (en) * 2018-08-30 2019-01-01 长沙市新节点机械科技有限责任公司 The double-deck abnormity multi-functional tube and its application in the greening of building top layer
CN209768324U (en) * 2019-04-02 2019-12-13 杨俊奎 Multi-functional double-deck dysmorphism pipe of row formula

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101815908A (en) * 2007-10-01 2010-08-25 三鹰光器株式会社 Solar heat utilization system and plant cultivation employing it, and domestic animal breeding method employing it
CN102338249A (en) * 2011-09-09 2012-02-01 叶子阳 Steel-plastic composite drain pipe and production method thereof
CN102577867A (en) * 2012-03-13 2012-07-18 刘永东 Water storage and supply module for plant planting on slope roof
CN202587919U (en) * 2012-03-20 2012-12-12 游强 Multipurpose planting jar
CN102777711A (en) * 2012-08-06 2012-11-14 山东天迈管业有限公司 Integrally formed double flat wall winding pipe
CN104524987A (en) * 2015-01-16 2015-04-22 张晓东 Honeycomb-shaped hollow fiber ceramic ultrafiltration membrane and production method thereof
CN205557986U (en) * 2016-04-07 2016-09-07 江苏建筑职业技术学院 Do sign indicating number concatenation hollow brick
CN105839848A (en) * 2016-06-02 2016-08-10 初明进 L-section steel and concrete combined structural member
CN106641553A (en) * 2017-01-22 2017-05-10 长沙市新节点机械科技有限责任公司 Double-layer special-shaped multifunctional pipe
CN207470946U (en) * 2017-09-30 2018-06-08 广东泰宝医疗器械技术研究院有限公司 A kind of multichannel connecting tube with signal transmission conducting wire
CN207538296U (en) * 2017-10-27 2018-06-26 中节能国环新型材料有限公司 A kind of hollow block
CN109089613A (en) * 2018-08-30 2018-12-28 长沙市新节点机械科技有限责任公司 The double-deck abnormity multi-functional tube and its application in vertical plane greening
CN109105051A (en) * 2018-08-30 2019-01-01 长沙市新节点机械科技有限责任公司 The double-deck abnormity multi-functional tube and its application in the greening of building top layer
CN209768324U (en) * 2019-04-02 2019-12-13 杨俊奎 Multi-functional double-deck dysmorphism pipe of row formula

Similar Documents

Publication Publication Date Title
JP6536689B2 (en) Perforated infiltration irrigation drainage pipe and sealed type fully automatic infiltration irrigation rainwater recovery omnidirectional planter
CN107231961B (en) A kind of novel upright post formula family planting device
CN204540084U (en) A kind of drainage integration special flower pot
CN207969440U (en) A kind of Green Roof
CN105532287B (en) A kind of exterior wall's drainage structure for vertical planting
CN209861725U (en) Low assembled roof greening structure of maintaining
KR101012028B1 (en) Synthetic wood fence system having flowerpot and watering
CN106641553A (en) Double-layer special-shaped multifunctional pipe
CN109845531A (en) The double-deck special-shaped multi-functional tube of townhouse formula
CN209768324U (en) Multi-functional double-deck dysmorphism pipe of row formula
CN111820030A (en) Town road is with view flowerpot
CN107432218A (en) Agricultural planting device
CN209314383U (en) A kind of urban architecture landscape ecology afforestation equipment
CN206707136U (en) A kind of building structure for building greening top surface
CN211241000U (en) Environment-friendly energy-saving building
CN107447853A (en) A kind of green building structure
CN210202607U (en) Municipal afforestation retaining wall
CN113854129A (en) Environment-friendly water-saving irrigation system for nursery stocks in desertification regions
CN102090286A (en) Flowerpot capable of preventing spilling as well as storing and draining off water
CN207919490U (en) External multifunctional ecology storehouse and spiling with the ecology storehouse
CN205848129U (en) A kind of all-purpose road catchments water storage tree pond
CN205314343U (en) Perpendicular greening brick
CN212128700U (en) Be applied to flood-proof, dry-proof greening brick of town road
CN210076086U (en) Small flower bed with drainage function
CN210746319U (en) Planting room

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
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20210924

Address after: 410000 room 1205, shuntiancheng building, No. 59, Section 2, Furong Middle Road, Furong district, Changsha City, Hunan Province

Applicant after: Hunan Leifeng Memorial Culture Communication Co.,Ltd.

Address before: 410000 room 506, building 14, zone 3, No. 56, Section 1, East 2nd Ring Road, Yuhua District, Changsha City, Hunan Province

Applicant before: Yang Junkui

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20221219

Address after: Building 14, Wangchengpo Street, Yuelu District, Changsha City, Hunan Province 410000

Applicant after: Hunan Lvfang Intelligent Environmental Protection Technology Co.,Ltd.

Address before: 410000 room 1205, shuntiancheng building, No. 59, Section 2, Furong Middle Road, Furong district, Changsha City, Hunan Province

Applicant before: Hunan Leifeng Memorial Culture Communication Co.,Ltd.