CN213476526U - Mixed grass football field with heating and ventilating functions - Google Patents
Mixed grass football field with heating and ventilating functions Download PDFInfo
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- CN213476526U CN213476526U CN202021849664.2U CN202021849664U CN213476526U CN 213476526 U CN213476526 U CN 213476526U CN 202021849664 U CN202021849664 U CN 202021849664U CN 213476526 U CN213476526 U CN 213476526U
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Abstract
The application relates to a mixed grass football field with heating and ventilation functions, which comprises a vegetable soil layer, wherein a gravel layer, an intermediate layer, a root system mixing layer and a natural grass lawn are sequentially arranged above the vegetable soil layer from bottom to top; the surface of the plain soil layer is provided with a drainage ditch, the inside of the drainage ditch is provided with a ventilation pipe with air holes on the pipe wall, and the ventilation pipe is buried in the drainage ditch through gravels; the root system mixing layer comprises a root system layer, and a silk planting layer is arranged above the root system layer; the filament planting layer comprises a woven base layer and artificial grass filaments planted in the woven base layer; the natural grass lawn comprises a planting soil layer paved above the woven base layer and natural grass fully planted on the surface of the planting soil layer; the artificial grass silk passes and plants the soil layer and exposes, and the inside on root system layer is provided with the heating member that is used for carrying out the heating to the root system layer. This application can make cold season type lawn more easily cross the summer through aeration cooling in summer, improves soil temperature through the ventilation in winter and prolongs the green period on cold season type lawn.
Description
Technical Field
The application relates to the technical field of sports grounds, in particular to a mixed grass football field with heating and ventilating functions.
Background
Various sport fields, especially football fields, are one of the sport fields of the vast majority of sports enthusiasts. Since the football field is almost working every day, the service life of the football field directly determines the service performance, and therefore, the design of the base surface of the football field is particularly important.
At present, cool-season lawn grass is mostly adopted in high-standard natural grass football fields in most northern areas, but the football fields face two problems:
firstly, the problem of summer over summer is solved, the continuous high temperature and high humidity in summer enables the cool-season lawn grass to be easily diseased in a slope state, especially summer spots and saprolegniasis, once the disease rapidly infects the whole field, the field quality is seriously influenced;
the second is the green period problem, for example, in the green period of the Beijing cold season, the dormancy period of about 4 months per year can not be utilized from 4 to 12 months in the middle of the month, which causes resource waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mixed grass football court of area heating and ventilation function, it can make cold season type lawn more easily cross the summer through aeration cooling in summer, improves soil temperature through the ventilation in winter and prolongs the green period on cold season type lawn.
The above utility model of this application aim at can realize through following technical scheme:
a mixed grass football field with heating and ventilation functions comprises a vegetable soil layer, wherein a gravel layer, a middle layer, a root system mixing layer and a natural grass lawn are sequentially arranged above the vegetable soil layer from bottom to top; the surface of the plain soil layer is provided with a drainage ditch, a ventilation pipe with air holes on the pipe wall is arranged inside the drainage ditch, and the ventilation pipe is buried in the drainage ditch through gravels; the root system mixing layer comprises a root system layer, and a silk planting layer is arranged above the root system layer; the filament planting layer comprises a woven base layer and artificial grass filaments planted in the woven base layer; the natural grass lawn comprises a planting soil layer paved above the woven base layer and natural grass fully planted on the surface of the planting soil layer; the artificial grass silk passes and plants the soil layer and exposes, the inside on root system layer is provided with and is used for carrying out the heating member that heats to the root system layer.
Through adopting above-mentioned technical scheme, thereby in winter, thereby heat the root system layer through the heating member to make the temperature rise to the growth temperature that is fit for the natural grass on the natural grass lawn, thereby can prolong the green period of natural grass winter. In summer, carry out convulsions through evacuating device to the inside of ventilation pipe to carry fresh air to natural grass in planting soil layer and the root system layer, ensured the oxygen volume of soil, adjusted the temperature of soil simultaneously, thereby make the lawn more easily cross the summer.
The present application may be further configured in a preferred example to: the ventilation pipe adopts a double-wall corrugated pipe.
Through adopting above-mentioned technical scheme, through adopting double-walled bellows, it has stronger anti deformability to bury the ventilation pipe in gravel inside, the ventilation pipe is difficult for taking place to warp.
The present application may be further configured in a preferred example to: and a geotextile layer is laid between the plain soil layer and the gravel layer.
By adopting the technical scheme, when the plain soil layer is washed by water flow, concentrated stress is effectively diffused, transferred or decomposed, and the soil body is prevented from being damaged by external force, so that the plain soil layer is protected.
The present application may be further configured in a preferred example to: the opposing side walls of the gutter are each inclined outwardly of the gutter to form mirror image opposing slopes.
Through adopting above-mentioned technical scheme, rivers are to the escape canal when, because the lateral wall in escape canal is the slope of slope to the condition that collapses appears in the lateral wall that is difficult for appearing the escape canal.
The present application may be further configured in a preferred example to: and distances are reserved between the ventilating pipe and the bottom and the side wall of the drainage ditch.
By adopting the technical scheme, the ventilation pipe is ensured not to be blocked when air is pumped out, so that air can smoothly enter the ventilation pipe.
The present application may be further configured in a preferred example to: the heating element adopts a heating coil pipe fully paved with a root system layer.
Through adopting above-mentioned technical scheme, can evenly spread in the full root system layer to ensure the heating temperature on root system layer.
The present application may be further configured in a preferred example to: the heating member includes parallel relative inlet tube and the outlet pipe that sets up, be provided with a plurality of communicating pipes between inlet tube and the outlet pipe.
Through adopting above-mentioned technical scheme, let in the water of required temperature in to the inlet tube, water shunts to communicating pipe along the inlet tube in, discharges via the outlet pipe at last, flows in inlet tube, communicating pipe and outlet pipe along with water to heat the root system district.
The present application may be further configured in a preferred example to: the communicating pipe is provided with a plurality of heat conducting fins extending outwards.
Through adopting above-mentioned technical scheme, can heat the root system district more comprehensively, avoid appearing cold and hot uneven condition.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in winter, the heating element heats the root system layer, so that the temperature is raised to the growth temperature suitable for the natural grass on the natural grass lawn, and the green period of the natural grass can be prolonged in winter. In summer, the vacuum pumping device is used for exhausting air inside the ventilation pipe, so that fresh air is conveyed to a planting soil layer and a root system layer of the natural grass, the oxygen content of the soil is ensured, and the temperature of the soil is adjusted, so that the lawn is easier to get over summer;
2. the geotextile layer is arranged between the gravel layer and the plain soil layer, so that when water flow scours the plain soil layer, concentrated stress is effectively diffused, transferred or decomposed, the soil body is prevented from being damaged by external force, and the plain soil layer is protected.
Drawings
FIG. 1 is a schematic structural diagram of a mixed grass football field with heating and ventilation functions according to one embodiment;
fig. 2 is a schematic structural view of a heating pipe in the second embodiment.
In the figure, 1, a plain soil layer; 11. a drainage ditch; 2. a geotextile layer; 3. a gravel layer; 4. an intermediate layer; 5. a root system mixing layer; 51. a root layer; 52. a silk planting layer; 521. weaving the base layer; 522. artificial grass filaments; 6. natural grass turf; 61. planting a soil layer; 62. natural grass; 7. a vent pipe; 8. heating a tube; 81. a water inlet pipe; 82. a water outlet pipe; 83. a communicating pipe; 84. a heat conductive fin.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Example one
The embodiment of the application discloses area heating and ventilation function's mixed grass football court, refers to fig. 1, including plain soil layer 1 that sets gradually from bottom to top, be located the top of plain soil layer 1 and be provided with the geotechnological cloth layer 2 of the plain soil layer 1 surface of fully spreading. A gravel layer 3 with the thickness of 100mm is laid above the geotextile layer 2. An intermediate layer 4 with the thickness of 100mm is laid above the gravel layer 3, and the intermediate layer 4 is formed by laying coarse sand. A root system mixing layer 5 and a natural grass lawn 6 are laid above the middle layer 4, and the natural grass lawn 6 is positioned above the root system mixing layer 5.
A plurality of drainage ditches 11 are reserved on the surface of the plain soil layer 1, ventilation pipes 7 with air holes on pipe walls are laid inside the drainage ditches 11, and gravels are padded between the ventilation pipes 7 and the bottoms of the drainage ditches 11 so as to keep a distance between the ventilation pipes 7 and the bottoms of the drainage ditches 11. The ventilation pipe 7 is a double-wall corrugated pipe. The ventilation pipe 7 is spaced apart from the side walls of the drain 11.
The opposing side walls of the drain 11 are each inclined outwardly of the drain 11 so that the opposing side walls of the drain 11 form two slopes that oppose each other in mirror image. The water flowing onto the vegetable soil layer 1 is made to flow into the drainage ditch 11 more easily by the inclined slope.
The root system mixed layer 5 includes a root system layer 51 laid over the intermediate layer 4 and a filament planting layer 52 laid on the root system layer 51. The root system layer 51 is composed of sand, marl soil, puffed chicken manure, water-retaining agent and chemical fertilizer. The thickness of the root system layer 51 was 100 mm. The filament planting layer 52 comprises a woven base layer 521 laid on the surface of the root system layer 51, artificial grass filaments 522 are planted on the surface of the woven base layer 521, and the distance between every two adjacent artificial grass filaments 522 is 20 mm.
The natural grass lawn 6 includes a planting soil layer 61 laid over the woven base layer 521 of the filament planting layer 52 and natural grass 62 planted over the surface of the planting soil layer 61, the planting soil layer 61 burying the bottom of the artificial grass filaments 522 therein. The top ends of the artificial grass filaments 522 are exposed from the surface of the planting soil layer 61.
The heating pipe 8 is buried in the root system layer 51, and the heating pipe 8 is paved in the root system layer 51. The natural grass lawn 6 can be heated by the heating pipe 8, so that the temperature in winter can reach a temperature suitable for the growth of the natural grass lawn 6. The heating pipe 8 adopts a heating coil which is fully paved inside the root system area 51.
When a mixed grass football field with heating and ventilation functions is constructed, drainage ditches 11 for drainage are dug on the tamped vegetable soil layers 1. After the drainage ditch 11 is dug, a geotextile layer 2 is laid on the surface of the plain soil layer 1, and the geotextile layer 2 covers the surface of the plain soil layer 1 and the surface of the drainage ditch 11 completely.
After the geotextile layer 2 is laid, gravel is poured into the drainage ditch 11 and laid flat. Then, the ventilation pipe 7 is paved on the paved gravel, and after the ventilation pipe 7 is paved, the gravel is poured into the inside of the drainage ditch 11 again until the drainage ditch 11 is paved with the gravel, and at this time, the ventilation pipe 7 is buried in the gravel. Finally, a gravel layer 3 and an intermediate layer 4 are sequentially laid on the geotextile layer 2.
A root layer 51 is laid on the upper surface of the laid intermediate layer 4, and a heating coil 8 is buried inside the root layer 51. After the root system layer 51 is laid, the woven base layer 521 with the artificial grass filaments 522 is laid on the root system layer 51. And finally, natural grass lawn is paved on the woven base layer 521.
In winter, the heating coil 8 heats the root system layer 51 to raise the temperature to a temperature suitable for the growth of the natural grass 62 on the natural grass lawn 6, thereby prolonging the green period of the natural grass 62 in winter. In summer, carry out convulsions through evacuating device to the inside of ventilation pipe 7 to carry fresh air to natural grass's planting soil layer and root system layer 51 in, ensured the oxygen volume of soil, adjusted the temperature of soil simultaneously.
Example two
The embodiment of the application discloses a mixed grass football field with heating and ventilation functions, and referring to fig. 2, the difference between the second embodiment and the first embodiment is as follows: the heating pipe 8 includes a water inlet pipe 81 and a water outlet pipe 82 which are parallel and opposite and have one open end and one closed end, a plurality of communicating pipes 83 are arranged between the water inlet pipe 81 and the water outlet pipe 82, and two ends of the communicating pipes 83 are respectively communicated with the interior of the water inlet pipe 81 and the interior of the water outlet pipe 82. The communicating pipe 83 is hermetically connected between the water inlet pipe 81 and the water outlet pipe 82, respectively.
A plurality of heat conducting fins 84 extending outwards are arranged on the communicating pipe 83, and the heat conducting fins 84 are fixedly connected with the communicating pipe 83. The heat transfer fins 84 between the adjacent communication pipes 83 are disposed with a gap therebetween.
The water of the required temperature is injected from the inside of the inlet pipe 81 at the open end of the inlet pipe 81, the water is split into each communicating pipe 83 along the inlet pipe 81, the water flowing through the communicating pipe 83 is finally discharged through the open end of the outlet pipe 82, and the water flows inside the inlet pipe 81, the communicating pipe 83 and the outlet pipe 82, thereby heating the root system zone 51.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a mixed grass football court of area heating and ventilation function, includes plain soil layer (1), its characterized in that: a gravel layer (3), an intermediate layer (4), a root mixing layer (5) and a natural grass lawn (6) are sequentially arranged above the vegetable soil layer (1) from bottom to top; the surface of the plain soil layer (1) is provided with a drainage ditch (11), a ventilation pipe (7) with air holes on the pipe wall is arranged inside the drainage ditch (11), and the ventilation pipe (7) is buried in the drainage ditch (11) through gravels; the root system mixing layer (5) comprises a root system layer (51), and a silk planting layer (52) is arranged above the root system layer (51); the filament planting layer (52) comprises a woven base layer (521) and artificial grass filaments (522) planted in the woven base layer (521); the natural grass lawn (6) comprises a planting soil layer (61) paved above the woven base layer (521) and natural grass (62) planted on the surface of the planting soil layer (61); artificial grass silk (522) pass and plant soil layer (61) and expose, the inside of root system layer (51) is provided with the heating member that is used for carrying out the heating to root system layer (51).
2. The grass mixing football field with heating and ventilation functions as claimed in claim 1, wherein: the ventilation pipe (7) adopts a double-wall corrugated pipe.
3. The grass mixing football field with heating and ventilation functions as claimed in claim 1, wherein: and a geotextile layer (2) is laid between the plain soil layer (1) and the gravel layer (3).
4. The grass mixing football field with heating and ventilation functions as claimed in claim 1, wherein: the opposite side walls of the drain (11) are respectively inclined towards the outer side of the drain (11) to form mirror image opposite slopes.
5. The grass mixing football field with heating and ventilation functions as claimed in claim 1, wherein: and distances are reserved between the ventilation pipe (7) and the bottom and the side wall of the drainage ditch (11).
6. The grass mixing football field with heating and ventilation functions as claimed in claim 1, wherein: the heating element adopts a heating coil pipe fully paved with a root system layer (51).
7. The grass mixing football field with heating and ventilation functions as claimed in claim 1, wherein: the heating member includes inlet tube (81) and outlet pipe (82) that parallel relative set up, be provided with a plurality of communicating pipes (83) between inlet tube (81) and outlet pipe (82).
8. The grass mixing football field with heating and ventilation functions as claimed in claim 7, wherein: the communicating pipe (83) is provided with a plurality of heat conducting fins (84) extending outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849664.2U CN213476526U (en) | 2020-08-28 | 2020-08-28 | Mixed grass football field with heating and ventilating functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849664.2U CN213476526U (en) | 2020-08-28 | 2020-08-28 | Mixed grass football field with heating and ventilating functions |
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| Publication Number | Publication Date |
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| CN213476526U true CN213476526U (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021849664.2U Active CN213476526U (en) | 2020-08-28 | 2020-08-28 | Mixed grass football field with heating and ventilating functions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115053758A (en) * | 2022-08-02 | 2022-09-16 | 华南农业大学 | Environment-friendly lawn structure for urban greening decoration |
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2020
- 2020-08-28 CN CN202021849664.2U patent/CN213476526U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115053758A (en) * | 2022-08-02 | 2022-09-16 | 华南农业大学 | Environment-friendly lawn structure for urban greening decoration |
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