CN108966930B - Greening phase-change box - Google Patents
Greening phase-change box Download PDFInfo
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- CN108966930B CN108966930B CN201810717803.7A CN201810717803A CN108966930B CN 108966930 B CN108966930 B CN 108966930B CN 201810717803 A CN201810717803 A CN 201810717803A CN 108966930 B CN108966930 B CN 108966930B
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- greening
- phase
- energy storage
- change box
- roof
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- 238000004146 energy storage Methods 0.000 claims abstract description 33
- 239000012782 phase change material Substances 0.000 claims abstract description 24
- 230000008859 change Effects 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000013461 design Methods 0.000 claims abstract description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 239000010440 gypsum Substances 0.000 claims description 5
- 229910052602 gypsum Inorganic materials 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 239000011381 foam concrete Substances 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 239000011150 reinforced concrete Substances 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 abstract description 4
- 239000002689 soil Substances 0.000 abstract description 4
- 241000209524 Araceae Species 0.000 abstract description 2
- 241000220284 Crassulaceae Species 0.000 abstract description 2
- 241001448530 Rohdea japonica Species 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 7
- 229920002972 Acrylic fiber Polymers 0.000 description 5
- 244000025254 Cannabis sativa Species 0.000 description 5
- 238000004321 preservation Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000005338 heat storage Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/033—Flat containers for turf, lawn or the like, e.g. for covering roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention belongs to the field of building energy conservation, and particularly relates to a greening phase change box which comprises a flower disc, a tray and an energy storage disc which are connected up and down, wherein phase change materials are paved in the flower disc, the tray and the energy storage disc; special planting soil can be laid on the phase-change material of the flowerpot, perennial herbaceous flowers and plants of Crassulaceae or Araceae such as the Rohdea japonica can be planted to green the roof environment, and the phase-change material in the flowerpot can also play a role in storing water to promote the growth of roots and stems of fabrics; a plurality of greening phase change boxes are spliced and combined according to the roof design to form a lightweight planted roof heat insulation system.
Description
Technical Field
The invention belongs to the field of building energy conservation, and particularly relates to a greening phase change box.
Background
Due to the rapid development of the urban industry and the traffic, the discharge of various dust and waste gases, further aggravation of environmental pollution, relative increase of building density and relative scarcity of green lands, the physical and mental health of people is affected. The development of real estate further aggravates the reduction of urban green land, increases heat island effect and air pollution, increases greening rate and beautifies environment, and roof greening plays an important role in controlling haze, releasing oxygen, removing dust and reducing noise, and particularly under the condition that the national strongly recommends sponge city green buildings, most cities throughout the country stipulate that the roof greening rate is not less than one third of the roof area.
At present, people make more efforts to solve the roof greening problem in China, one part of people use concrete, extruded plates and the like to make a sandwich template, one part of people use steel frames to make flower stands, and the other part of people use plastics to make planting plates and the like.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a greening phase-change box, which increases the greening area of a roof without changing the original roof structure, is simple and easy to operate, and has the advantage of improving the heat preservation and insulation performance of the roof.
The invention provides a greening phase change box, which comprises a flower disc, a tray and an energy storage disc which are vertically assembled, wherein phase change materials are paved in the flower disc, the tray and the energy storage disc.
Further, the phase change material comprises one or more of a ternary fatty acid/expanded graphite composite shape-stabilized phase change material, a gypsum carrier shape-stabilized phase change material, an expanded perlite-paraffin shape-stabilized phase change material and a graphene modified acrylic fiber temperature-regulating fiber.
Further, the reference document of the preparation method of the ternary fatty acid/expanded graphite composite shape-stabilized phase change material: preparation, coating shaping and thermal properties [ J ], advanced chemical bulletin, 2012, 33 (3): 526 to 530.
Further, references to methods for preparing gypsum carrier shaped phase change materials: zhenglihui, songsheng, preparation of gypsum carrier-shaped phase change material and thermal properties [ J ], novel building material, 2006: 49-50.
Further, references are made to the preparation method of the expanded perlite-paraffin shape-stabilized phase change material: wucheng, li juan preparation of shape-stabilized phase change material and study of its stability [ J ], guangdong chemical industry, 2015, 42 (3): 52 to 53.
Further, the reference document of the preparation method of the graphene modified acrylic fiber temperature regulating fiber is as follows: zhang Biao, Xia Nic preparation and performance characterization of graphene modified acrylic fiber [ J ], synthetic fiber, 2018, 47 (6): 10 to 13.
Furthermore, the bottom of the flower disc is provided with a plurality of drainage holes, and the side walls of the drainage holes extend downwards to form an extending discharge spout with a large upper part and a small lower part.
Furthermore, the bottom of the energy storage disc is provided with a plurality of drainage through skylight columns, and the extending discharge spouts are inserted into the drainage through skylight columns.
Furthermore, a plurality of through holes are formed in the tray, and the through holes are sleeved on the water drainage through-sky column.
Furthermore, the water drainage through-the-sky column and the inner side of the side wall of the energy storage disc are provided with limit blocks, and the tray is clamped on the limit blocks.
Furthermore, the upper end face of the bottom of the faceplate is provided with a first stiffening rib.
Furthermore, the first stiffening ribs are long-strip-shaped ribs with the height of 2-4 mm, the direction of the first stiffening ribs is guided to the water drainage holes, the effect of erecting the flower and grass root blanket is achieved, and root respiration and rainwater collection and inflow holes are facilitated.
Furthermore, a skirt hoop for clamping the faceplate and the energy storage box is arranged at the joint of the faceplate and the energy storage box, and bonding glue is arranged in the skirt hoop.
Furthermore, a second stiffening rib is arranged on the lower end face of the bottom of the energy storage disc.
Furthermore, a plurality of bottom feet are arranged on the lower end face of the bottom of the energy storage disc.
Furthermore, the bottom lower terminal surface of flower disc is equipped with the stabilizer blade, the lateral wall of energy storage dish is equipped with the mounting hole, the stabilizer blade is inserted and is established in the mounting hole, upper and lower piece rigidity when being convenient for make up or split transportation, protection flowers and plants and save the loading space.
Furthermore, the flower disc and the energy storage disc are rectangular, and the support legs and the mounting holes are respectively formed in four corners of the flower disc and four corners of the energy storage disc.
Furthermore, the greening phase change box is made of plastic.
The second purpose of the invention is to provide the application of the greening phase-change box in greening and heat-insulating engineering of balconies, wall surfaces, floors, roofs, public activity centers and green islands of roads.
By the scheme, the invention at least has the following advantages: according to the invention, phase-change materials are laid in the flowerpot, the tray and the energy storage disc, and when the external temperature changes, the heat insulation effect on the roof is achieved by absorbing or releasing heat through the phase-change materials; special planting soil can be laid on the phase-change material of the flowerpot, perennial herbaceous flowers and plants of Crassulaceae or Araceae such as the Rohdea japonica can be planted to green the roof environment, and the phase-change material in the flowerpot can also play a role in storing water to promote the growth of roots and stems of fabrics; the plurality of greening phase change boxes are spliced and combined according to the roof design to form a lightweight planted roof heat insulation system; the greening phase change boxes can be combined at will, are free from directional limitation, are universal in flow guiding and easy to pave; the structure is simple, the flower disc and the energy storage disc are separated, the grass cultivation and transportation are convenient, and the cost is saved; the heat absorption, heat insulation, heat storage, heat preservation and other thermal capabilities of greening are integrated, the roof is manufactured in a light weight mode, the load of a roof is reduced, the universality is enhanced, a roof heat preservation layer can be omitted, a new idea is developed for energy-saving reconstruction of an old roof, the thermal performance is improved, and the removability of roof leakage repair is facilitated; the process is simple, no wet operation is performed, the system procedures are few, the construction is convenient, the construction period can be shortened, and the labor intensity is reduced; the special characteristics of heat preservation, heat insulation, heat storage, small temperature gradient, good protection to flowers and plants, easy renovation, good vapor permeability and the like expand the application range of greening planting.
Drawings
FIG. 1 is a schematic view showing the structure of a greening phase-change cell in example 1.
Fig. 2 is an enlarged view of a direction a in fig. 1.
FIG. 3 is a plan view of the faceplate of example 1.
Fig. 4 is a bottom view of the faceplate in example 1.
Fig. 5 is a plan view of the tray in example 1.
Fig. 6 is a plan view of the energy storage disk in embodiment 1.
Fig. 7 is a bottom view of the accumulator plate in embodiment 1.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to examples, but those skilled in the art will appreciate that the following examples are only illustrative of the present invention and should not be construed as limiting the scope of the present invention.
Example 1
Referring to fig. 1 to 7, a greening phase-change box is made of plastic and comprises a flower disc 1, a tray 2 and an energy storage disc 3 which are assembled up and down. Phase-change materials are paved in the flower disc 1, the tray 2 and the energy storage disc 3. In the present embodiment, the faceplate 1, the tray 2 and the energy storage plate 3 are rectangular.
The bottom of the flower disc 1 is provided with a plurality of drainage holes 4, and the side walls of the drainage holes 4 extend downwards and form an extending discharge spout 5 with a large top and a small bottom. The upper end face of the bottom of the flower disc 1 is provided with a first stiffening rib 6, the first stiffening rib 6 is a long-strip-shaped rib with the height of 2-4 mm, and the direction guide water drainage hole 4 plays a role in erecting a flower and grass root blanket, so that root respiration and rainwater collection and inflow holes are facilitated. Four corners of the lower end surface of the bottom of the flower disc 1 are provided with support legs 7.
The bottom of the energy storage disc 3 is provided with a plurality of drainage through top columns 8, the extension discharge spouts 5 are inserted into the drainage through top columns 8, the outer sides of the extension discharge spouts 5 are coated with bonding glue, so that the extension discharge spouts 5 and the drainage through top columns 8 are bonded with each other, accumulated water in the flower disc 1 can flow into the drainage through top columns 8 through the drainage holes 4, and then the greening phase change box is discharged. Four angles of the side wall of the energy storage disc 3 are provided with mounting holes 9, and the support legs 7 of the flower disc 1 are inserted in the mounting holes 9, so that the upper and lower parts are fixed in position when being conveniently combined or disassembled for transportation, flowers and plants are protected, and the loading space is saved. The lower end face of the bottom of the energy storage disc 3 is provided with a second stiffening rib 10 to strengthen the strength of the energy storage disc 3. The lower end face of the bottom of the energy storage disc 3 is provided with a plurality of bottom feet 11 for supporting the greening phase change box. The connection part of the faceplate 1 and the energy storage box is provided with a skirt hoop 12 for clamping the faceplate 1 and the energy storage box, and the skirt hoop 12 is internally provided with bonding glue.
The tray 2 is provided with a plurality of through holes 13, and the through holes 13 are sleeved on the water drainage through sky column 8. A limiting block 14 is arranged on the drainage through-sky column 8 and on the inner side of the side wall of the energy storage disc 3, and the tray 2 is clamped on the limiting block 14 to prevent the tray 2 from sliding downwards.
In this embodiment, the energy storage tray 3 is filled with gypsum carrier shaping phase change material, a layer of fabric woven by graphene modified acrylic fiber temperature-regulating fiber is laid in the tray 2 and the flower tray 1, planting soil with the thickness of 40mm is laid on the fabric woven by the graphene modified acrylic fiber temperature-regulating fiber according to the characteristics of flowers and plants, and flowers and plants, preferably domesticated ten thousand-year-old grass are planted on the planting soil, and the grass has good cold and summer heat resistance and drought resistance, is evergreen in four seasons, has the final length and the height fixed by about 200mm, and is almost free of manual maintenance.
In other embodiments, the inner wall of the energy storage disc 3 and the tray 2 are coated with aluminum films, and then the phase-change material is laid in the energy storage disc 3.
Example 2
The greening phase-change box is applied to a newly-built roof, on a cast-in-place reinforced concrete slab, the rapid-hardening light foam concrete is used for making a slope, a waterproof layer and a 40-thick reinforced fine stone concrete protective layer are made, a greening light concrete module garden path is paved according to the design, and the greening phase-change box is paved, so that the roof greening is completed.
Example 3
The greening phase-change box is applied to an old roof, a waterproof sealing layer is preferably made on an unpopular roof, and the greening phase-change box is laid according to design to complete roof greening. And (4) directly paving a greening phase change box on the roof of the people, so as to complete roof greening.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. A greening phase change box is characterized in that: the greening phase-change box is applied to a newly-built roof, a slope is found by using quick-setting light foam concrete on a cast-in-place reinforced concrete slab, a waterproof layer is made, a 40-thick reinforced fine stone concrete protective layer is made, a greening light concrete module garden path is laid according to the design, and the greening phase-change box is laid to finish roof greening;
the bottom of the flower disc is provided with a plurality of drainage holes, and the side walls of the drainage holes extend downwards to form an extending discharge spout with a large upper part and a small lower part;
the bottom of the energy storage disc is provided with a plurality of drainage through top columns, and the extension discharge spout is inserted into the drainage through top columns;
the tray is provided with a plurality of through holes, and the through holes are sleeved on the water drainage through sky columns.
2. The greening phase-change box of claim 1, wherein: the phase change material comprises one or more of a ternary fatty acid-expanded graphite composite shape-stabilized phase change material, a gypsum carrier shape-stabilized phase change material, an expanded perlite-paraffin shape-stabilized phase change material and a graphene modified acrylic temperature-regulating fiber.
3. The greening phase-change box of claim 2, wherein: the water drainage open-top column and the inner side of the side wall of the energy storage disc are provided with limit blocks, and the tray is clamped on the limit blocks.
4. The greening phase-change box of claim 3, wherein: the upper end face of the bottom of the faceplate is provided with a first stiffening rib.
5. The greening phase-change box of claim 4, wherein: and a second stiffening rib is arranged on the lower end face of the bottom of the energy storage disc.
6. Use of the greening phase-change box according to any one of claims 1 to 5 in greening and heat-insulating projects for balconies, wall surfaces, floors, roofs, public activity centers, green islands on roads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717803.7A CN108966930B (en) | 2018-07-03 | 2018-07-03 | Greening phase-change box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717803.7A CN108966930B (en) | 2018-07-03 | 2018-07-03 | Greening phase-change box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108966930A CN108966930A (en) | 2018-12-11 |
| CN108966930B true CN108966930B (en) | 2021-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810717803.7A Active CN108966930B (en) | 2018-07-03 | 2018-07-03 | Greening phase-change box |
Country Status (1)
| Country | Link |
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| CN (1) | CN108966930B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4926586A (en) * | 1986-10-23 | 1990-05-22 | Mutuo Nagamatsu | Box for cultivating plant |
| KR20100097386A (en) * | 2009-02-26 | 2010-09-03 | 홍종인 | Draining plate assembly |
| CN203499121U (en) * | 2013-10-16 | 2014-03-26 | 陈卫兵 | Multifunctional energy-saving plate used for roof |
| CN104082068A (en) * | 2014-07-23 | 2014-10-08 | 深圳市建筑科学研究院股份有限公司 | Cold-proof vertical greening device |
| CN205755814U (en) * | 2016-05-18 | 2016-12-07 | 深圳市桃洲园林环保科技有限公司 | Planting pot and there is the implant system of sponge city function |
-
2018
- 2018-07-03 CN CN201810717803.7A patent/CN108966930B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4926586A (en) * | 1986-10-23 | 1990-05-22 | Mutuo Nagamatsu | Box for cultivating plant |
| KR20100097386A (en) * | 2009-02-26 | 2010-09-03 | 홍종인 | Draining plate assembly |
| CN203499121U (en) * | 2013-10-16 | 2014-03-26 | 陈卫兵 | Multifunctional energy-saving plate used for roof |
| CN104082068A (en) * | 2014-07-23 | 2014-10-08 | 深圳市建筑科学研究院股份有限公司 | Cold-proof vertical greening device |
| CN205755814U (en) * | 2016-05-18 | 2016-12-07 | 深圳市桃洲园林环保科技有限公司 | Planting pot and there is the implant system of sponge city function |
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| Publication number | Publication date |
|---|---|
| CN108966930A (en) | 2018-12-11 |
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