CN112273092B - External wall passive greening system for green building - Google Patents

External wall passive greening system for green building Download PDF

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Publication number
CN112273092B
CN112273092B CN202011149901.9A CN202011149901A CN112273092B CN 112273092 B CN112273092 B CN 112273092B CN 202011149901 A CN202011149901 A CN 202011149901A CN 112273092 B CN112273092 B CN 112273092B
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China
Prior art keywords
planting
water
pipe
plate
groove
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CN112273092A (en
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王晓军
冯惠萌
张泽成
梅婧
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Fujian Construction Textile Design Institute Co ltd
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Fujian Construction Textile Design Institute Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/02Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
    • A01G9/022Pots for vertical horticulture
    • A01G9/025Containers and elements for greening walls
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00Self-acting watering devices, e.g. for flower-pots
    • A01G27/003Controls for self-acting watering devices
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/12Supports for plants; Trellis for strawberries or the like
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/02Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • 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
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/254Roof garden systems; Roof coverings with high solar reflectance
    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/32Roof garden systems

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention relates to an energy-saving building, in particular to an external wall passive greening system for a green building, which is provided with a planting frame module, a planting module and an irrigation module, wherein the planting frame module comprises a substrate, the planting frame module is arranged on a wall body through the substrate, the mounting stability is high, the planting groove and the substrate are fixed through a connecting column, a blocking cap, a connecting rod, a grass blocking rod and a blocking hook, the connecting stability is high, green plants are distributed in a planting groove through a water distribution layer, the water distribution is uniform, the green plant single plants can be connected through a planting grid plate, the wind resistance is improved, the grass blocking rod is arranged, a support can be provided for climbing plants, the upper ends of the green plants can be supported during wind rising, the wind resistance is improved, meanwhile, the grass blocking rod can play a secondary protection role on the planting groove, the irrigation module comprises a water groove, the water groove can achieve an automatic water supplementing role through a water supplementing valve, and passive control irrigation is realized without power supply or manual control.

Description

Passive greening system of outer wall for green building
Technical Field
The invention relates to a green building, in particular to an external wall passive greening system for the green building.
Background
The green building evaluation index system consists of 5 types of indexes of safety, durability, health, comfort, convenience in life, resource conservation and environment livability, and the living environment created by the green building comprises both artificial environment and natural environment. When the green environment planning is carried out, the landscape creation is emphasized, meanwhile, the environment fusion and the ecology are emphasized to realize the integral greening, namely, the sustainable, natural and sustainable application is considered from the integral viewpoint, and besides the building, the required surrounding natural environment is also included.
In order to realize green buildings, technicians in the field widely research energy conservation of environmental control, utilization of clean resources and enhanced greening, wherein the enhanced greening is planting of green plants at positions such as side walls and roofs, and the greening effect is improved.
Present green building mainly has through planting green planting on the outer wall, beautify the environment that can be fine, it mainly has threely to plant the green factor of planting the needs consideration on the outer wall, the first is the stability of installation, current mainstream outer wall greening is through expansion bolts at outer wall fixed bolster, then place and plant groove (flowerpot), high durability and convenient operation, but the stationary stability is poor, especially need consider the problem of blowing on the outer wall, the in-process of blowing, plant the groove, green planting all has the possibility that drops, a large amount of technical scheme is used for solving the problem of planting the groove and dropping among the prior art, but can not be fine plant the green problem of fixing.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an external wall passive greening system for a green building, which can fix green plants and avoid the green plants from falling off.
The invention is realized by the following technical scheme: an exterior wall passive greening system for green buildings comprises a planting frame module, a planting module and an irrigation module,
the planting frame module comprises a plurality of planting frames arranged on a wall body, each planting frame comprises a base plate used for being installed on an outer wall, a planting groove is formed in each base plate, a connecting column is arranged on each planting groove, each connecting column penetrates through each base plate and is connected with a blocking cap, each blocking cap is connected with a connecting rod, each connecting rod is in a tubular shape, each connecting rod penetrates through each connecting column inwards and extends into the corresponding planting groove, each connecting rod is connected with an upward grass blocking rod, each grass blocking rod extends upwards to the outside of each planting groove and is connected with the corresponding base plate, each base plate is further provided with a blocking hook used for fixing the upper end of each planting groove, and a planting groove is formed in the lower end of each planting groove;
the planting module comprises a water distribution layer laid at the bottom of a planting groove, a planting base layer is laid on the water distribution layer, a planting grid plate is laid on the planting groove, the inner end of the planting grid plate extends to the lower part of the connecting rod, and the outer end of the planting grid plate is attached to the inner wall of the planting groove;
the watering module comprises a water tank arranged above a planting frame module, a tap water pipe is arranged in the water tank, a water replenishing valve is arranged at the outlet of the tap water pipe, the outlet of the tap water pipe faces downwards, the water replenishing valve comprises a floating seat arranged at the outlet of the tap water pipe, a guide column used for inserting the tap water pipe is arranged at the upper end of the floating seat, a sealing gasket is arranged on the upper end of the floating seat in a surrounding manner, a suction-expansion water blocking device is arranged on the tap water pipe and located at the upper end of the floating seat, the suction-expansion water blocking device comprises a connecting pipe, a baffle is arranged in the middle of the connecting pipe, a water through hole is formed in the baffle, a valve plate is arranged in the baffle, one end of the valve plate is connected with the suction-expansion device which comprises a base arranged on the connecting pipe, a suction-expansion cavity is arranged on the base, a push rod is connected with the push rod, the push rod extends into the suction-expansion cavity and is connected with a push plate, an elastic sealing membrane is arranged outside the elastic sealing membrane, a suction-expansion layer is arranged outside the elastic sealing membrane, a blocking grid plate is arranged outside the suction-expansion layer, a reset spring is arranged between the push plate and the connecting pipe, a water outlet pipe is connected with a water replenishing tank, a water supplementing tank is connected with a water distributing pipe, two water distributing pipe, and communicated with a water distributing pipe, and two ends of the planting water distributing pipe.
Further, the base plate is the orifice plate, keep off the bending of grass pole upper end and pass the base plate, it all overlaps and is equipped with adjusting nut to keep off grass pole upper end to be located the base plate both sides, it is L shape to keep off the hook, the first wing that keeps off the hook passes the base plate and overlaps and is equipped with adjusting nut, the second wing that keeps off the hook downwards with plant the groove cooperation, the moisturizing case sets up on the base plate.
Furthermore, a plurality of support rods used for supporting the lower end of the planting groove are inserted into the lower end of the base plate, and the height value of the inner side of the planting groove is higher than that of the outer side of the planting groove.
Furthermore, the water distribution pipe extends to the second end of the planting groove, a water outlet is formed in the side wall of the water outlet end of the water distribution pipe, and a bending part which is bent upwards is arranged in the middle of the water distribution pipe.
Furthermore, the upper end of the planting groove is provided with a filtering grid plate which is obliquely arranged.
The invention has the beneficial effects that: green for building outer wall passive greening system, set up and plant a module, plant module and watering module, wherein plant a module and include the base plate, through substrate mounting to the wall body on, the installation stability is high, plant through the spliced pole between groove and the base plate, block the cap, the connecting rod, it is fixed to keep off the grass pole and keep off the hook, connection stability is high, green planting carries out the water distribution through the water distribution layer planting ditch inslot, the water distribution is even, can make through planting the grid tray and connect between each green planting individual plant, improve the wind-resistant ability, set up and keep off the grass pole, can provide the support for climbing vine plant, simultaneously can support green planting upper end when the wind-force, improve the wind-resistant ability, simultaneously, it can play secondary protection's effect to planting the groove to keep off the grass pole, the watering module includes the basin, the basin can reach automatic water supply's effect through the moisturizing valve, need not pass through power or manual control, realize passive control watering.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic view of a planting groove structure;
FIG. 3 is a schematic sectional view of the planting groove;
FIG. 4 is a schematic left-side sectional view of a planting groove;
FIG. 5 is an enlarged view of a portion of FIG. 4A;
FIG. 6 is a schematic view of the makeup tank;
FIG. 7 is a schematic left sectional view of the refill tank;
FIG. 8 is a schematic view of the water blocking device;
FIG. 9 is a schematic sectional view of the water blocking device;
FIG. 10 is an enlarged view of a portion of FIG. 9 at B;
FIG. 11 is a schematic view of a valve plate;
FIG. 12 is a schematic left sectional view of the sink;
FIG. 13 is an enlarged view of a portion of FIG. 12 at C;
FIG. 14 is a schematic sectional view showing the connection between the connection columns and the planting grooves in example 2;
FIG. 15 is a schematic top view of a roof greening system;
FIG. 16 is a schematic cross-sectional view of a green plant growing layer and an impermeable layer;
FIG. 17 is a schematic top view of a planting frame;
FIG. 18 is a schematic view of a connection relationship between two adjacent planting frames;
FIG. 19 is a schematic sectional front view of the showerhead;
FIG. 20 is an enlarged view of a portion of FIG. 19 at D;
FIG. 21 is a schematic view showing the connection relationship between conductive wires and conductive filaments;
wherein: 1-outer wall, 2-water tank, 3-water outlet pipe, 4-tap water pipe, 5-base plate, 6-planting tank, 7-grass blocking rod, 8-water discharging hole, 9-planting groove, 10-water supplementing tank, 11-water distributing layer, 12-water distributing pipe, 13-bending part, 14-water outlet, 15-planting base layer, 16-filtering layer, 17-planting grid plate, 18-blocking hook, 19-blocking cap, 20-connecting rod, 21-connecting column, 22-coating layer, 23-supporting rod, 24-connecting plate, 25-water inlet pipe, 26-water outlet pipe, 27-water supplementing pipe, 28-screw rod, 29-suction-expansion water-resisting device, 30-connecting pipe, 31-baffle, 32-water through hole, 33-sealing block, 34-a pressing block, 35-a pressing plate, 36-a valve plate, 37-a base, 38-a blocking grid plate, 39-a push rod, 40-a pushing plate, 41-a return spring, 42-a suction expansion cavity, 43-an elastic sealing film, 44-a suction expansion ball, 45-a supporting column, 46-a filtering grid plate, 47-a slow-release fertilizer, 48-a floating seat, 49-a guiding column, 50-a planting frame, 51-a spray head, 52-a green plant, 53-a coarse sand layer I, 54-a fine sand layer, 55-a matrix layer, 56-a filtering layer I, 57-a water storage and drainage layer, 58-a root separation layer, 59-an anti-leakage layer I, 60-a drying layer, 61-an anti-leakage layer II, 62-a cushion layer, 63-a conductive wire, 64-a water pipe and 65-an elastic clamp, 66-lamp, 67-connecting pipe, 68-spraying cap, 69-water spraying port, 70-water retaining cap, 71-joint, 72-supporting pipe, 73-piston I, 74-supporting ring I, 75-connecting sleeve, 76-switch, 77-elastic membrane, 78-piston II, 79-supporting ring II, 80-top block, 81-buffer spring, 82-sealing ring, 83-nut, 84-tightening nut, 85-conducting wire, 86-power supply and 87-roof.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-13, an exterior wall passive greening system for green buildings comprises a planting frame module, a planting module and a watering module,
the planting frame module comprises a plurality of planting frames arranged on a wall body, the planting frames are arranged in rows and columns or in a designed beautiful shape, such as a round shape, and have a good beautiful effect, the planting frames comprise a base plate 5 arranged on an outer wall 1, the base plate is a rectangular steel pore plate, the surface of the base plate is coated with an antirust paint layer, the base plate is fixed with the outer wall through expansion bolts arranged in rows and columns, the stability is high, and simultaneously, an outer wall heat insulation layer can be fixed, a planting groove 6 is arranged on the base plate, the planting groove is made of waterproof concrete or ceramic, the base plate has good corrosion resistance, good structural stability and leakage resistance, the height value of the inner side of the planting groove is higher than that of the outer side, the water drainage can be good, the whole weight can be effectively reduced, the lighting effect of green planting is improved, in order to ensure that the planting groove is stably connected with the base plate, a connecting column 21 is integrally formed on the planting groove, the spliced pole passes through the base plate and is connected with a blocking cap 19, the blocking cap is made of a steel plate, the surface of the blocking cap is coated with antirust paint, the blocking cap can be directly replaced by short steel bars, the surface of the blocking cap is coated with the antirust paint, the blocking cap is connected with a connecting rod 20, the blocking cap is connected with the connecting rod, a waterproof mortar coating 22 is arranged between the blocking cap and the base plate, the connection can be strengthened and has good waterproof effect, the spliced pole is tubular, the connecting rod inwards passes through the spliced pole and extends into the planting groove, the connecting rod is made of deformed steel, the connecting rod is welded and connected with an upwards grass blocking rod 7, the grass blocking rod is also formed by bending the deformed steel bar, the grass blocking rod upwards extends out of the planting groove and bends towards the base plate, the tail end of the bending part is welded with a screw rod, the base plate is penetrated through the screw rod, the screw rod is positioned on both sides of the base plate and is sleeved with adjusting nuts, the upper end of the grass blocking rod can be outwards inclined through the adjusting nuts, improve and keep off the grass effect, it can provide the support for climbing the rattan plant to keep off the grass pole, can support green planting upper end simultaneously in the windward, improve the anti-wind ability, simultaneously, it can play secondary protection's effect to planting the groove to keep off the grass pole, specifically can block to plant the groove tilt, still install on the base plate and be used for the fixed fender hook 18 of planting the groove upper end, the fender hook is L shape, the fender hook is cut the shaping by the U-shaped bolt, the preparation is convenient, the first wing of fender hook is for taking a screwed wing, it is equipped with adjusting nut to pass the base plate and overlap, the second wing of fender hook is downward with planting groove lateral wall tight fit, fix the upper end of planting the groove, and then guarantee fixed stability.
Planting groove lower extreme integrated into one piece has planting slot 9, planting slot is along the length direction of planting the groove, the width value of planting the groove is 1/2 of planting the groove, the degree of depth value of planting the groove is 10cm, because it needs to fill planting the basic unit to plant in the groove, and it needs certain thickness to plant the substrate and can guarantee green planting root system normal growth, it is lower to plant the groove width, can be under the prerequisite of guaranteeing green planting normal growth, reduce the total weight of planting the groove, can also reduce the evaporation area of water, can also guarantee green planting and plant at the intermediate position, branch and leaf distribution is even, it includes the water distribution layer 11 of laying in planting the groove bottom to plant the module, the thickness is 4cm in the water distribution layer, it is 4-5mm to fill in the water distribution layer, porous structure, light in weight, the effect of retaining, the gap is big, do benefit to the flow of water, and then reach the water distribution effect, and have abundant mineral element, it is equipped with planting basic unit 15 to plant the water distribution layer, it is 4mm to plant the basic unit thickness of planting base layer, it is 4mm to make the planting the water mesh to plant the water-permeable brick, it is fine to prevent to plant the water mesh to plant the water screen to be equipped with the filter layer, the water screen cloth, the 3mm of the filter layer, it is equipped with the filter screen cloth, it is 3mm to increase the soil to be fine planting screen cloth, it is 3mm to be equipped with the mesh to plant the filter screen cloth, it is good to be equipped with the soil mesh to plant the filter layer, it is good to plant the filter the soil to be the filter layer, it is good to plant the soil mesh to be equipped with the filter layer, it is good to be able to plant the soil mesh to prevent to plant the soil mesh to be equipped with the filter layer, it is good to be.
The irrigation module comprises a water tank 2 arranged above the planting frame module, the water tank is made of steel and is fixed with an outer wall through supporting columns 45 and expansion bolts which are arranged in rows, an anti-rust paint layer is coated on the surface of the water tank, a tap water pipe 4 is arranged in the water tank, specifically, the outlet of the tap water pipe is positioned in the water tank, a water replenishing valve is arranged at the outlet of the tap water pipe, the outlet of the tap water pipe faces downwards, the water replenishing valve comprises a floating seat 48 arranged at the outlet of the tap water pipe, a guide column 49 used for being inserted into the tap water pipe is arranged at the upper end of the floating seat, a sealing gasket is arranged on the upper end surface of the floating seat and surrounds the guide column, the floating seat is an air bag and is integrally formed with the floating seat, the guide column is a stainless steel pipe and is fixed with the floating seat through gluing, a slow release fertilizer 47 is paved at the bottom of the water tank, and particularly is a universal nitrogen-phosphorus-potassium multi-meat slow release fertilizer for domestic flower pot culture of Strobe fertilizer, when the water level descends, the floating seat is supported by the slow release fertilizer to avoid the guide post from being separated from a tap water pipe, a suction expansion water blocking device 29 is arranged at the upper end of the floating seat on the tap water pipe and comprises a connecting pipe 30, a baffle plate 31 is integrally formed in the middle of the connecting pipe, a water through hole 32 is processed in the baffle plate, a valve plate 36 is arranged in the baffle plate in a penetrating manner, one end of the valve plate is connected with the suction expansion device which comprises a base 37 integrally formed on the connecting pipe, a suction expansion cavity 42 is processed on the base and connected with a push rod 39, the push rod extends into the suction expansion cavity and is connected with a push plate 40, an elastic sealing film 43 is arranged in the suction expansion cavity and is a silica gel film, the sealing effect is good, the water in the tap water pipe can be prevented from affecting the operation of the suction expansion layer, a suction expansion layer is laid outside the elastic sealing film and consists of a suction expansion ball 44, the water-absorbing resin ball is characterized in that the water-absorbing resin ball is a water-absorbing resin ball of Shandong Lian new material science and technology Limited company, the water-absorbing resin ball is expanded and dehydrated slowly, a blocking grid plate 38 is arranged on a base outside a suction-expansion layer and can permeate water and simultaneously prevent the suction-expansion layer from expanding outwards, a return spring 41 is arranged between a push plate and a connecting pipe, a rubber sealing block 33 matched with a valve plate is arranged on a baffle plate, a pressing block 34 is arranged at the outer end of the sealing block, a pressing plate 35 is arranged on the connecting pipe, the sealing block is supported by the pressing plate and the pressing block and then matched and sealed with the valve plate, the valve plate is separated from the elastic sealing block under the action of the return spring in the using process, water in a tap water pipe flows out, the water level rises to push a floating seat to rise and further preliminarily block the tap water pipe, but the tap water pipe has higher water pressure and can continue to flow out, the flow speed is reduced, the water level slowly rises and then contacts the suction-expansion layer, and when the suction-expansion layer absorbs water, the push plate is pushed after the elastic sealing membrane is shaped, the valve plate is further pushed to be sealed with the elastic sealing block, a complete sealing effect is achieved, when water is separated from the sucking and swelling layer, the sucking and swelling layer is dehydrated under the reset force of the elastic sealing membrane and the reset spring, the valve plate is separated from the elastic sealing block, water is supplemented into the water tank, in order to improve stability, a tap water pipe is provided with a pressure regulating valve, the water outlet pressure is regulated to 0.12Mpa, early stage water spraying when a lifting seat blocks the tap water pipe is avoided, the water tank is connected with a water outlet pipe 3, a first end of a planting groove is connected with a water supplementing tank 10 which is communicated with the water outlet pipe, a water distribution pipe 12 is arranged in the water distribution layer and is communicated with a water supplementing tank, a second end of the planting groove is processed with a drain hole 8 which is positioned above a planting grid plate and can drain water when the water level is too high so as to limit the water level and prevent ponding root rot, and a connecting plate 24 is arranged on the side surface of the water supplementing tank, the moisturizing box passes through the connecting plate and screw rod 28 is connected with the base plate, simple to operate, there is inlet tube 25 moisturizing box top, there is outlet pipe 26 below, there is moisturizing pipe 27 with water distributor matched with moisturizing box side moisturizing box, the end of intaking of water distributor also installs the imbibition water blocking device, through the moisture control switching of planting the ditch inslot, and then reach the effect of automatic water supply, the water distributor extends to the second end of planting the groove, the outlet end lateral wall processing of water distributor has delivery port 14, detect moisture in the water inlet section department of water distributor, and then guarantee the moisturizing abundant, the kink 13 of upwards buckling is processed to the water distributor intermediate position, can avoid the water backward flow in the water distributor.
Plant the groove upper end and install filtration grid plate 46, filter the installation of grid plate slope, can block in debris get into the basin, the base plate lower extreme cartridge has a plurality of die-pins 23 that are used for lifting planting groove lower extreme, improves stability.
Example 2
As shown in fig. 14, the passive greening system for the exterior wall of the green building is different from the first embodiment in that the connecting column is a concrete column, the side wall of the planting groove is provided with an opening matched with the connecting column, the blocking cap and the concrete column are integrally formed, and the connecting rod is embedded in the concrete column.
Typically, greening systems are also built on the roof, as shown in fig. 15-21, comprising green planting modules, watering modules and impervious modules,
the green plant planting module comprises a green plant layer, a planting layer, a first filter layer 56 and a water storage and drainage layer 57 which are sequentially paved from top to bottom, wherein the green planting layer comprises spliced planting frames 50, a plurality of planting grids are arranged on the planting frames, green plants 52 are planted in the green planting grids and are arranged neatly, two adjacent planting frames are connected through a plurality of elastic clamps 65, for convenient manufacture, the planting frames are cast iron grid plates, the thickness is 8-10mm, the size is 800mm and 800mm, the planting frames have higher structural strength, treading deformation is avoided, dislocation can be avoided through the connection of the elastic clamps, further ensuring the whole green plants to be orderly, also ensuring the mower to be stable and orderly in the moving process, wherein the planting layer comprises a coarse sand layer 53, a fine sand layer 54 and a substrate layer 55 which are sequentially paved from top to bottom, the thickness of the coarse sand layer is 10-12mm and consists of coarse quartz sand with the average grain diameter of 3mm, the lower layer material can be prevented from losing in the rich water period, the thickness of the fine sand layer is 10-12mm and consists of fine quartz sand with the average grain diameter of 1mm, the water seepage effect is quicker, and the substrate layer can be uniformly covered, in fine quartz sand layer lower part, matrix and fine quartz sand blend, cause the soil property loose, be fit for microorganism and insect to survive, for decomposing fallen leaves provides the basis, the matrix layer comprises earth, birds droppings, leaf, thickness is 50-80mm, three's weight ratio is 97, can provide abundant nutrition, cross filter layer one and include the wire net layer, wire net layer upper surface and lower surface all compound there is the non-woven fabrics, it is 1.5 mm's quartz sand to fill between the two-layer non-woven fabrics, the planting layer can be supported through the first filter layer, the water storage and drainage layer can be protected, the base layer is prevented from entering the water storage and drainage layer, and the water storage and drainage layer is composed of P-208 drainage plates of Jiangsu Green double south plastic product company Limited.
The anti-seepage module is laid between the green plant planting module and the roof 87, the anti-seepage module comprises a root separating layer 58, an anti-seepage layer one 59, a drying layer 60, an anti-seepage layer two 61 and a cushion layer 62 which are laid in sequence from top to bottom, the root separating layer consists of root resisting plates of Jiangsu Green south double-south plastic products Co., ltd, the anti-seepage layer one and the anti-seepage layer two are both made of anti-seepage films of Fuxing agricultural materials Co., ltd, the anti-seepage effect is good, the drying layer is internally laid with hydrophobic mortar, particularly, the permeable crystalline waterproof mortar of Jinnan Cummingtong building materials Co., ltd is selected, the thickness of the drying layer is 6-8mm, the drying layer has good structural strength and anti-seepage effect, a water removing device is arranged in the drying layer, the water removing device comprises two conducting wires 85, the two conducting wires are arranged close to the edge of the roof, a power supply 37 is connected between the two conducting wires, the power supply is a storage battery, the voltage of the storage battery is 24V, the electric lead is connected with a plurality of electric leads 63, the electric leads of the two electric leads are distributed in a staggered way, for convenient manufacture, the electric leads are made of 2mm steel wires, the electric leads are 4mm steel wires, the end parts of the electric leads are wound on the electric leads, the electric leads are mutually parallel and evenly distributed, the distance between two adjacent electric leads on the same electric lead is 8-10mm, the electric leads are laid on the upper layer of the drying layer, the waterproof mortar has better hydrophobic effect, when a small hole is damaged on the anti-seepage layer, the waterproof effect can be achieved, when a large hole is damaged on the anti-seepage layer, the two adjacent electric leads are conducted due to water seepage, a loop is formed between the two electric leads, the electric leads are electrified to generate heat, the water is heated and evaporated, the downward seepage is prevented, water vapor can not be rapidly discharged due to the effects of the first anti-seepage layer and the upper layer, the local heat collection is caused, and the green planting of the part is yellow or even dead, maintainer observes the green situation of planting, examines and eliminates, discovers this seepage, and then repairs, inspects the power simultaneously, in time changes or charges, can also spray protection against insects liquid on waterproof mortar surface, avoids the worm to move downwards, and then avoids the residue that the worm produced to corrode dry layer and prevention of seepage layer one, and the bed course comprises the quartz sand that the granularity is 2mm, and thickness is 8-10mm, can make the basis level and smooth, provides the basis for laying of upper strata.
The irrigation module comprises a water pump, a pipeline and a spray head 51, in order to facilitate fertilization, a water-fertilizer all-in-one machine is adopted, in particular to the water-fertilizer all-in-one machine of Shandong Yujiahe agricultural science and technology Limited company, the pipeline comprises a water pipe 64 laid in a planting layer, the water pipe is connected with a plurality of upward water outlet pipes, the water pipe and the water outlet pipes are galvanized pipes and have good anti-corrosion effect, the spray head comprises a connecting pipe 67 connected to the water outlet pipes, the connecting pipe and the water outlet pipes are connected through a connector 71, the installation height of the spray head is adjusted according to the height of a roof enclosing wall, the spray head can be prevented from splashing outside the roof through selecting the length adjustment of the connecting pipe and further from influencing households, a spray cap 68 is connected to the upper end of the connecting pipe in a threaded manner, the spray cap is made of stainless steel material, a plurality of vertical water spray nozzles 69 are uniformly processed on the spray cap, the spray nozzles are vertical and are strip-shaped, flat water columns can be sprayed, and the coverage area is large, the upper end of the spray cap is provided with a water retaining cap 70 with adjustable height, the water retaining cap is downwards hemispherical, the water column on the upper side is shielded by the water retaining cap, the spray height can be controlled, the spray cap is prevented from being sprayed out of a roof to avoid interference with residents, the water column can be scattered to improve the spray irrigation effect, the water retaining cap is adjustable in height and can be controlled, the water retaining cap is convenient to install and has the effects of warning and beautifying, the spray cap is communicated with an upwards supporting tube 72, the supporting tube upwards penetrates through the water retaining cap, the supporting tube is in threaded connection with the water retaining cap, the lamp 66 is arranged at the upper end of the supporting tube, specifically, a nut 83 is arranged in the middle of the water retaining cap, the supporting tube is connected with the water retaining cap through a nut, the supporting tube is further sleeved with a tightening nut 84, the water retaining cap is adjusted to be tightly positioned in a backup mode, the water retaining cap is made of glass or made of mirror surface stainless steel, and has good corrosion resistance effect, the light path is changed, the light adopts a neon lamp, the decoration effect can be achieved, people can be reminded of avoiding water, a control device for controlling the opening and closing of the light is installed in the supporting tube, the control device comprises a first piston 73 and a second piston 78 which are installed in the supporting tube, sealing rings 82 are installed on the side walls of the first piston and the second piston, the sealing rings are O-shaped rings, a sealing cavity is formed in the supporting tube between the first piston and the second piston, hydraulic oil is filled in the sealing cavity, the transmission stability can be improved, the sealing rings can be lubricated, the second piston is located above the first piston, a top block 80 is installed at the upper end of the second piston, a first supporting ring 74 for preventing the first piston from being separated is installed at the lower end of the supporting tube, a second supporting ring 79 for preventing the second piston from being separated is installed at the upper end of the supporting tube, the top block upwards penetrates through the second supporting ring, and the first supporting ring and the second supporting ring are installed in the supporting tube through threads, the inner cavities of the first support ring and the second support ring are prismatic, rotation is facilitated through a tool, a buffer spring 81 is arranged between the second support ring and the second piston, the buffer spring is arranged, the second piston can be ensured to drive the ejector block to be separated from the switch under a normal state, a buffer effect can be achieved during sprinkling irrigation, the ejector block is prevented from pushing the switch at a high speed, meanwhile, the second piston can be prevented from rigidly colliding with the second support ring, a connecting sleeve 75 is arranged at the lower end of a lamp for convenient installation, the lower end of the connecting sleeve is sleeved on a support pipe in a threaded manner, an elastic membrane 77 is arranged at the upper end of the support pipe and can prevent water from entering the switch, the switch is arranged in the connecting sleeve and is opposite to the ejector block, due to the fact that leaves are transpired in the daytime, the sprinkling irrigation is suitable for being carried out at night or at night, and in the using process, water pressure pushes the first piston and the second piston to move upwards to further push the switch to be closed, the lamp work, the water column is shone to light, has fine beautification effect, can remind the people who moves about on the roof to avoid the water spray simultaneously.
The roof greening system is particularly suitable for commercial houses with flat roofs and has good effect on urban greening.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The passive greening system for the outer wall of the green building is characterized by comprising a planting frame module, a planting module and an irrigation module, wherein the planting frame module comprises a plurality of planting frames arranged on a wall body, each planting frame comprises a base plate used for being installed on the outer wall, a planting groove is formed in the base plate, a connecting column is arranged on the planting groove, the connecting column penetrates through the base plate and is connected with a blocking cap, the blocking cap is connected with a connecting rod, the connecting column is tubular, the connecting rod penetrates through the connecting column inwards and extends into the planting groove, the connecting rod is connected with an upward grass blocking rod, the grass blocking rod extends upwards to the outside of the planting groove and is connected with the base plate, a blocking hook used for fixing the upper end of the planting groove is further arranged on the base plate, and a planting groove is formed in the lower end of the planting groove;
the planting module comprises a water distribution layer laid at the bottom of a planting groove, a planting base layer is laid on the water distribution layer, a planting grid plate is laid on the planting groove, the inner end of the planting grid plate extends to the lower part of the connecting rod, and the outer end of the planting grid plate is attached to the inner wall of the planting groove;
the irrigation module comprises a water tank arranged above the planting frame module, a tap water pipe is arranged in the water tank, a water replenishing valve is arranged at the outlet of the tap water pipe, the outlet of the tap water pipe faces downwards, the water replenishing valve comprises a floating seat arranged at the outlet of the tap water pipe, a guide post for inserting the tap water pipe is arranged at the upper end of the floating seat, a sealing gasket is arranged on the upper end surface of the floating seat and surrounds the guide post, a suction-expansion water blocking device is arranged at the upper end of the floating seat on the tap water pipe and comprises a connecting pipe, a baffle is arranged in the middle of the connecting pipe, a water through hole is arranged on the baffle, a valve plate is arranged in the baffle, a rubber sealing block matched with the valve plate is arranged on the baffle, a pressing block is arranged at the outer end of the sealing block, and a pressing plate is arranged on the connecting pipe, the sealing block is supported by the pressing plate and the pressing block and then is matched and sealed with the valve plate, one end of the valve plate is connected with a suction expansion device, the suction expansion device comprises a base arranged on the connecting pipe, a suction expansion cavity is formed in the base, the valve plate is connected with a push rod, the push rod extends into the suction expansion cavity and is connected with a push plate, an elastic sealing membrane is arranged in the suction expansion cavity, a suction expansion layer is arranged outside the elastic sealing membrane, a blocking grid plate is arranged outside the suction expansion layer, a reset spring is arranged between the push plate and the connecting pipe, the water tank is connected with a water outlet pipe, the first end of the planting groove is connected with a water replenishing tank, the water replenishing tank is communicated with the water outlet pipe, a water distribution pipe is arranged in the water distribution layer and is communicated with the water replenishing tank, a drain hole is formed in the second end of the planting groove, and the drain hole is located above the planting grid plate.
2. The passive greening system of outer wall for green building of claim 1, wherein the base plate is a perforated plate, the upper end of the grass blocking rod is bent and passes through the base plate, the upper end of the grass blocking rod is positioned at both sides of the base plate and sleeved with an adjusting nut, the blocking hook is L-shaped, the first wing of the blocking hook passes through the base plate and sleeved with an adjusting nut, the second wing of the blocking hook is downwards matched with the planting groove, and the water replenishing tank is arranged on the base plate.
3. The passive greening system for external walls of green buildings according to claim 2, wherein a plurality of supporting rods for supporting the lower ends of the planting grooves are inserted into the lower ends of the base plates, and the height value of the inner sides of the planting grooves is higher than that of the outer sides of the planting grooves.
4. The passive greening system of the external wall of the green building as claimed in claim 1, wherein the water distribution pipe extends to the second end of the planting tank, the side wall of the water outlet end of the water distribution pipe is provided with a water outlet, and the middle position of the water distribution pipe is provided with a bending part bending upwards.
5. The passive greening system for external walls of green buildings according to claim 1, wherein the upper end of the planting groove is provided with a filtering grid plate, and the filtering grid plate is obliquely arranged.
CN202011149901.9A 2020-10-23 2020-10-23 External wall passive greening system for green building Active CN112273092B (en)

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