CN207775973U - Spraying system and landscape pavilion - Google Patents

Spraying system and landscape pavilion Download PDF

Info

Publication number
CN207775973U
CN207775973U CN201721798583.2U CN201721798583U CN207775973U CN 207775973 U CN207775973 U CN 207775973U CN 201721798583 U CN201721798583 U CN 201721798583U CN 207775973 U CN207775973 U CN 207775973U
Authority
CN
China
Prior art keywords
spraying system
water
supply installation
watering
water supply
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.)
Active
Application number
CN201721798583.2U
Other languages
Chinese (zh)
Inventor
赵杰
翟丽江
翟谊
王海山
吴蔷
李洪玉
杨永德
马杰
李伟
邳树田
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.)
Tianjin Landscape Construction Co.,Ltd.
Original Assignee
TIANJIN LANDSCAPE CONSTRUCTION GENERAL Co
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 TIANJIN LANDSCAPE CONSTRUCTION GENERAL Co filed Critical TIANJIN LANDSCAPE CONSTRUCTION GENERAL Co
Priority to CN201721798583.2U priority Critical patent/CN207775973U/en
Application granted granted Critical
Publication of CN207775973U publication Critical patent/CN207775973U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping

Landscapes

  • Spray Control Apparatus (AREA)

Abstract

The utility model is related to garden architecture technical fields, more particularly, to a kind of spraying system and landscape pavilion, the spraying system includes watering device, atomising device, control device, water supply installation and solar energy equipment, and the watering device and the atomising device are connected to the water supply installation respectively;The control device control connects the water supply installation;The solar energy equipment is connected with the control device.The spraying system provides more comfortable environment for people's lives, and meets environmental requirement.

Description

Spraying system and landscape pavilion
Technical field
The utility model is related to garden architecture technical fields, more particularly, to a kind of spraying system and landscape pavilion.
Background technology
With the in-depth for being constantly progressive and reforming of science and technology, people increasingly focus on the raising of quality of the life.It is existing to build Build the transformations for focusing on architectural appearances in planning more, it is functional then be often ignored.Especially summer, general outdoor building is still It can only implement the function of simply keeping the sun off to people.And traditional improve outdoor building function still rests on direct increase The state of function device, it is not only unsightly but also not environmentally friendly enough.
The information for being disclosed in the background technology part is merely intended to deepen the reason to the general background technology of the utility model Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form Technology.
Utility model content
One of the purpose of this utility model is to provide a kind of spraying system solve open air existing in the prior art and build It builds and has a single function the technical issues of cannot meeting the growing quality of the life demand of people and environmental protection and energy saving requirement.
The two of the purpose of this utility model are to provide a kind of landscape pavilion solve outdoor building existing in the prior art Have a single function the technical issues of cannot meeting the growing quality of the life demand of people and environmental protection and energy saving requirement.
For one of the purpose of this utility model, the utility model provides following technical scheme:
The utility model provide a kind of spraying system, including watering device, atomising device, control device, water supply installation with And solar energy equipment, the watering device and the atomising device are connected to the water supply installation respectively;The control device control System connects the water supply installation;The solar energy equipment is connected with the control device.
As a kind of further technical solution, the water supply installation includes water storage box, conveyance conduit, sprinkling supervisor, institute Sprinkling supervisor is stated to be connected to by the conveyance conduit with the water storage box;Sprinkling supervisor respectively with the atomising device and institute Watering device is stated to be connected.
As a kind of further technical solution, it is provided with electric flow control valve on the sprinkling supervisor, it is described electronic Flow control valve is connected with the control device.
As a kind of further technical solution, water pump, the water pump and the control are provided on the conveyance conduit Device is connected.
As a kind of further technical solution, liquid level sensor, the liquid level sensor are provided in the water storage box It is connected with the control device.
As a kind of further technical solution, the watering device includes multiple watering branch pipes and multiple Water spray nozzles, Multiple Water spray nozzles connect one to one in the free end of the watering branch pipe.
As a kind of further technical solution, the atomising device includes high pressure atomizing nozzle, the high-pressure atomization spray Mouth is arranged to be connected with sprinkling supervisor.
Further include rain collector as a kind of further technical solution, the rain collector and the confession Water installations are connected.
As a kind of further technical solution, filtering is provided between the rain collector and the water supply installation Device.
For the two of the purpose of this utility model, the utility model provides following technical scheme:
The utility model provides a kind of landscape pavilion, including pavilion top, pavilion column and any institute such as above-mentioned technical proposal offer The spraying system stated, the watering device are set to the bottom margin on the pavilion top, and the atomising device is set to the pavilion top Bottom centre, the solar energy equipment are set at the top of the pavilion top.
A kind of spraying system and landscape pavilion provided by the utility model can reach following advantageous effect:
The utility model provides a kind of spraying system, can be have a rest the people near building outdoors spray liquid water or Water mist is not only able to reduce the air themperature around outdoor building, increases humidity, additionally it is possible to be carried for the plant around outdoor building It is acted on for watering.And the energy supply of entire spraying system is all responsible for by solar panel, environmental protection and energy saving, meets now environmentally friendly Requirement.As it can be seen that the spraying system provides more comfortable environment, and system operation energy conservation and environmental protection for people's lives, meet Environmental requirement.
The utility model provides a kind of landscape pavilion, is provided with the spraying system of above-mentioned technical proposal offer, realizes following for water Ring utilizes, entire landscape pavilion novel functions, and environmental protection and energy saving.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram for spraying system that the utility model embodiment one provides;
A kind of control structure schematic diagram for spraying system that Fig. 2 the utility model embodiments one provide;
A kind of structural schematic diagram for landscape pavilion that Fig. 3 the utility model embodiments two provide;
Fig. 4 is the enlarged drawing of A in Fig. 3;
Fig. 5 is the enlarged drawing of B in Fig. 3.
Icon:100- pavilions top;101- humidity sensors;102- temperature sensors;200- pavilion columns;310- water storage boxes; 311- liquid level sensors;320- conveyance conduits;321- water pumps;330- sprinkling supervisors;331- electric flow control valves; 341- watering branch pipes;342- Water spray nozzles;350- high pressure atomizing nozzles;361- main controllers;362- control flows;400- is too Positive energy solar panel;510- rainwater collection headers;511- rainwater-collecting pipelines;520- filters;530- sedimentation basins.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, can also be electrical connection;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein Described specific implementation mode is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Embodiment one
Referring to Fig.1-2, the utility model embodiment provides a kind of spraying system, including pavilion watering device, atomising device, Control device and water supply installation, watering device and atomising device are connected to water supply installation respectively;Control device control connection is supplied water Device;Solar energy equipment is connected with control device.
Wherein, after watering device is opened, the water that water supply installation provides is sprayed away, can be the plant around building Sprinkler operation is carried out, pouring function is realized.
After atomising device is opened, misty aqueous vapor will be sprayed after water atomization that water supply installation provides, on the one hand reduce sky Temperature degree, the people to have a rest provide refrigerant comfortable experience, and the fog-like liquid on the other hand sprayed increases the humidity of air, into One step improves the comfort level of air.
Control device can control water supplying operation of the water supply installation to atomising device and watering device, according to specific circumstances Control operation is carried out, intelligent manipulation is realized, accurately controls the work of watering device and atomising device, to obtain good effect Resource is saved in the case of fruit.
Solar energy equipment includes solar panel 400, and in fine day, converting solar energy into electric energy, device supplies in order to control Electricity further increases the environmental protection and energy saving of spraying system in the present embodiment.
As can be seen that the spraying system that the utility model embodiment is provided, can not only provide refrigerant for outdoor people Comfortable environment, moreover it is possible to be the plant watering of surrounding, the operation of whole process since control device realizes intellectually and automatically, And control device provides electric power support by solar energy equipment, clean energy-saving, meets now to the high request of environmental protection, and structure letter It is single, it is easy to implement.
Wherein, water supply installation includes water storage box 310, conveyance conduit 320, sprinkling supervisor 330, and 330 and water storage are responsible in sprinkling Case 310 is connected to by conveyance conduit 320;Sprinkling supervisor 330 is connected with atomising device and watering device respectively.
Water in water storage box 310 is delivered to sprinkling supervisor 330 through conveyance conduit 320, then is delivered to and is spilt by sprinkling supervisor 330 Water installations and atomising device.
Sprinkling supervisor 330 is connected to atomising device and watering device respectively, and water is delivered to atomising device atomization or is incited somebody to action Water is delivered to watering device and realizes watering.Therefore, there are sprinkling supervisor 330 inlet and outlet, wherein water inlet to pass through defeated Pipeline 320 is sent to be connected to water storage box 310, there are two water outlets, is connected to respectively with atomising device and watering device.
In order to accurately control the size of water, it is provided with electric flow control valve 331 on sprinkling supervisor 330, this is electronic Flow control valve 331 is connected with control device, and flexible precision control is realized by control device.
In order to which the water in water storage box 310 is delivered to sprinkling supervisor 330 by conveyance conduit 320, on conveyance conduit 320 It is provided with water pump 321, which is controlled by control device starts.
Further, liquid level sensor 311 is provided in water storage box 310, the liquid level sensor 311 and control device phase Connection.
Specifically, the watering device in the present embodiment includes multiple watering branch pipes 341 and multiple Water spray nozzles 342, multiple Water spray nozzle 342 connects one to one in the free end of watering branch pipe 341.
Watering device is used to sprinkle water to outdoor plant, is supplied water by watering branch pipe 341.Wherein, watering branch pipe 341 is to spray Dispersion shape is distributed centered on spilling supervisor 330, and each watering branch pipe 341 corresponds to a sprinkler tip, can be quickly responsible for sprinkling The water that 330 conveyings come is delivered to Water spray nozzle 342, realizes sprinkler operation.
Atomising device in the present embodiment includes high pressure atomizing nozzle 350, which is responsible for sprinkling 330 are connected.
High pressure atomizing nozzle 350 can atomize the liquid into ejection and even suspension in air.Its operation principle is to pass through High-pressure system promotes the movement of water, then is acted on by high pressure, make the small water droplet of electrification be split into surface layer is negatively charged, core band just Electricity, electronegative water droplet surface layer and the atom in air or molecule combination, that is, form anion;Heavier water droplet internal layer is then in weight Sink under force effect, thus a large amount of anion can be obtained in air, is formed quite like the white water mist of natural mist.This reality It applies 70% or more water mist particle diameter caused by the high pressure atomizing nozzle 350 in example and is respectively less than 4 microns, it is wet air can be increased Degree, the problem of climate mitigation drying, effectively improves air quality, forms comfortable pleasant weather, people from modern metropolitan cities is allowed to return Natural environment.
Further, further include rainwater collection packaging to make full use of water resource, the spraying system that the present embodiment is provided It sets, rain collector is connected with water supply installation.
Rain collector includes rainwater collection header 510, and the rainwater being collected into is transported to by rainwater-collecting pipeline 511 In the water storage box 310 of water supply installation, water resource is saved.
Due to having considerable impurity in the rainwater of natural precipitation, direct utilization is not clean enough, moreover, mixing in rainwater Sundries it is also possible to blocking pipeline, influences the circulation of system.In order to solve this problem, the rainwater collection packaging in the present embodiment It sets and is provided with filter device between water supply installation, for filtering out impurity and sundries in rainwater.
Here filter device includes filter 520, which can include multiple filtration net, to rainwater point It carry out not contaminant filter, in-depth filtration and adsorption filtration.Wherein, contaminant filter is using general filter mesh sieve filtration principle, Adsorption filtration is then the adsorption filtration that porous filtrate is utilized to fine impurities in rainwater.
Further, in order to mitigate the filtration amount of filter 520, the filter device in the present embodiment further includes setting Sedimentation basin 530 between rainwater collection header 510 and filter 520, the rainwater by precipitation eliminate a part of impurity, enter Certain purification has been had reached before filter 520, alleviates the work load of filter 520.
It should be noted that the control device in the present embodiment includes main controller 361, control flow 362 and various detections Unit, main controller 361 is used to carry out Macro or mass analysis to the collected data information of each detection unit, and is done according to data information Go out corresponding instruction and arrives motor unit.Main controller 361 is connected with solar panel 400.
Control flow 362 is electrically connected with main controller 361, the state parameter for showing current system.Also have on display Control panel artificially manipulates whole system convenient for user.
Motor unit in the present embodiment includes electric flow control valve 331, water pump 321 and atomising device and watering dress The structures such as the switch set, detection unit include humidity sensor 101, temperature sensor 102 and the liquid for being set to water storage box 310 Level sensor 311.
Embodiment two
With reference to Fig. 3-5, the utility model embodiment provides a kind of landscape pavilion, including pavilion top 100, pavilion column 200 and such as implementation Any spraying system that example one provides, watering device are set to the bottom margin on pavilion top 100, and atomising device is set to pavilion top The solar panel 400 of 100 bottom centre, solar energy equipment is set to 100 top of pavilion top.
Wherein, the specific structure of spraying system is hereinbefore discussed in detail, and details are not described herein again.
Pavilion column 200 includes multiple, and with annular array, pavilion top 100 is set to the top of multiple pavilion columns 200, pavilion top 100 Lower section form the space having a rest for people.Further, it is provided with seat in the Rest space of formation, people is facilitated to rest. Landscape pavilion in the present embodiment is preferably circular, i.e., pavilion top 100 is circle, and multiple 200 annular spreads of pavilion column form circle.And And 200 inner hollow of pavilion column, facilitate the setting of spraying system.
Wherein, watering device is set to the bottom margin on pavilion top 100, and after unlatching, the water that water supply installation provides is sprayed It goes, can be that the plant around landscape pavilion carries out sprinkler operation, realize pouring function.
In addition, atomising device is set to the bottom centre on pavilion top 100, after unlatching, after the water atomization that water supply installation is provided Misty aqueous vapor is sprayed, air themperature is on the one hand reduced, refrigerant comfortable experience is provided for the people in landscape pavilion that has a rest, it is another The fog-like liquid that aspect sprays increases the humidity of air, further improves the comfort level of air.
It should be noted that atomising device and watering device may be contained within 100 bottoms of the tall and erect top of landscape, the two is by same Water supply installation supplies water, and simplifies the structure of entire landscape pavilion, will not be impacted to the overall structure of landscape pavilion.
In addition, the detection units such as humidity sensor 101 and temperature sensor 102 are also provided on pavilion top 100, these Detection unit is connected with control device, can know the state parameter of current environment in time and testing result is fed back to control Device makes corresponding action command after being judged by control device.
Landscape pavilion is set to pond side, can rest in landscape pavilion with pond formation Landscape system, visitor and glad Appreciate the scenery in pond.Pond is connected with the water storage box 310 in landscape pavilion water supply installation, and the spraying system for capableing of landscape pavilion carries Watering, and the water that spraying system sprays is in addition to evaporating and being absorbed by plants, it is remaining to drop back into pond, realize the cycle of water It utilizes, environmental protection and energy saving.
Finally it should be noted that:The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System;Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should Understand:It still can be with technical scheme described in the above embodiments is modified, either to which part or whole Technical characteristic carries out equivalent replacement;And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of spraying system, which is characterized in that including:Including watering device, atomising device, control device, water supply installation with And solar energy equipment, the watering device and the atomising device are connected to the water supply installation respectively;The control device control System connects the water supply installation;The solar energy equipment is connected with the control device.
2. spraying system according to claim 1, which is characterized in that the water supply installation include water storage box, conveyance conduit, Sprinkling supervisor, the sprinkling supervisor are connected to the water storage box by the conveyance conduit;Sprinkling supervisor respectively with it is described Atomising device is connected with the watering device.
3. spraying system according to claim 2, which is characterized in that be provided with electric flow adjusting on the sprinkling supervisor Valve, the electric flow control valve are connected with the control device.
4. spraying system according to claim 2, which is characterized in that be provided with water pump, the water on the conveyance conduit Pump is connected with the control device.
5. spraying system according to claim 2, which is characterized in that be provided with liquid level sensor, institute in the water storage box Liquid level sensor is stated with the control device to be connected.
6. spraying system according to claim 2, which is characterized in that the watering device includes multiple watering branch pipes and more A Water spray nozzle, multiple Water spray nozzles connect one to one in the free end of the watering branch pipe.
7. spraying system according to claim 2, which is characterized in that the atomising device includes high pressure atomizing nozzle, institute High pressure atomizing nozzle setting is stated with sprinkling supervisor to be connected.
8. according to the spraying system described in any one of claim 1-7, which is characterized in that further include rain collector, institute Rain collector is stated with the water supply installation to be connected.
9. spraying system according to claim 8, which is characterized in that the rain collector and the water supply installation it Between be provided with filter device.
10. a kind of landscape pavilion, which is characterized in that including pavilion top, pavilion column and water mist as claimed in any one of claims 1-9 wherein System, the watering device are set to the bottom margin on the pavilion top, and the atomising device is set to pavilion top/bottom part center, The solar energy equipment is set at the top of the pavilion top.
CN201721798583.2U 2017-12-20 2017-12-20 Spraying system and landscape pavilion Active CN207775973U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721798583.2U CN207775973U (en) 2017-12-20 2017-12-20 Spraying system and landscape pavilion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721798583.2U CN207775973U (en) 2017-12-20 2017-12-20 Spraying system and landscape pavilion

Publications (1)

Publication Number Publication Date
CN207775973U true CN207775973U (en) 2018-08-28

Family

ID=63227423

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721798583.2U Active CN207775973U (en) 2017-12-20 2017-12-20 Spraying system and landscape pavilion

Country Status (1)

Country Link
CN (1) CN207775973U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109469357A (en) * 2018-11-12 2019-03-15 陈振荣 A kind of collectable natural resources and be subject to using gardens bamboo pavilion
CN111622540A (en) * 2020-06-29 2020-09-04 绿建景观设计工程有限公司 Pavilion with mobile function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109469357A (en) * 2018-11-12 2019-03-15 陈振荣 A kind of collectable natural resources and be subject to using gardens bamboo pavilion
CN111622540A (en) * 2020-06-29 2020-09-04 绿建景观设计工程有限公司 Pavilion with mobile function

Similar Documents

Publication Publication Date Title
CN207443789U (en) A kind of water-saving irrigation device for farmland
CN205480707U (en) Multi -functional citylight
CN207775973U (en) Spraying system and landscape pavilion
CN205716805U (en) A kind of gardens street lamp with spraying function
CN213174405U (en) Roof structure of green energy-saving building
CN106332739A (en) Afforesting irrigation device for municipal parks
CN206189917U (en) Multi -functional view pavilion
CN205389802U (en) It is multi -functional from walking urban road greenbelt irrigator
CN208975411U (en) A kind of road automatic spray dust falling system
CN102767265A (en) Mist spray solar protection device
CN207185405U (en) A kind of controllable photovoltaic agricultural greenhouse system of crop growth environment
CN109653150A (en) 360 ° of rotary multi-deck linkage telescopic water mist spray electric vehicles
CN105737048A (en) Lighting-watering integrated device for road
CN108844158A (en) Wisdom post house
CN202455981U (en) Greenhouse spraying cooling system
CN102434934A (en) Suspension type cross flow air supply atomizing cooling device
CN109469357B (en) Can collect natural resources and go on garden bamboo pavilion of use
CN204540169U (en) A kind of greenhouse liquid manure one spraying system device
CN205812972U (en) A kind of green house of vegetables
CN204590682U (en) For the water scenery cooling system of public building
CN205424726U (en) Road lighting integrated device that sprinkles
CN208566972U (en) Wisdom post house
CN202907566U (en) Automatic flower watering device
CN204031981U (en) Water-saving orchard irrigation device
CN203768557U (en) Oil injection and humidification device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 300110, Gate 5, Building 3, Furong Nanli, Qingnian Road, Nankai District, Tianjin City

Patentee after: Tianjin Landscape Construction Co.,Ltd.

Address before: No.3 Furong Nanli, Qingnian Road, Nankai District, Tianjin City, 300000, Gate 5, Youyou

Patentee before: TIANJIN GARDEN CONSTRUCTION GENERAL CO.