CN105627587A - Solar energy absorption device for asphalt pavement - Google Patents
Solar energy absorption device for asphalt pavement Download PDFInfo
- Publication number
- CN105627587A CN105627587A CN201610188294.4A CN201610188294A CN105627587A CN 105627587 A CN105627587 A CN 105627587A CN 201610188294 A CN201610188294 A CN 201610188294A CN 105627587 A CN105627587 A CN 105627587A
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- Prior art keywords
- water
- cold water
- hot
- bifurcated
- pipe
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
- E01C11/26—Permanently installed heating or blowing devices ; Mounting thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Road Paving Structures (AREA)
- Building Environments (AREA)
Abstract
The invention belongs to the technical field of energy and power engineering and relates to a solar energy absorption device for an asphalt pavement. The solar energy absorption device comprises a water curtain wall, a first bifurcating control valve, a water pump, the asphalt pavement, an S-shaped pipe, a hot water well, a return valve, a second bifurcating control valve, a hot water valve, a cold water well, a cold water valve, a cold water pipeline, a hot water pipeline, a cold water bifurcating pipe, a hot water bifurcating pipe, a cold water return pipe and a hot water return pipe through communicating combination; energy on the asphalt pavement is absorbed by the S-shaped pipe and is stored in circulating water, the temperature inside a dual-layer glass water curtain wall building is adjusted by the circulating water, the solar energy absorption area is large, the conversion and utilization rate is high, and consumption of other energy is reduced; the solar energy absorption device is simple in main body structure, low in manufacturing cost, convenient to mount and use, good in safe and friendly to the application environment and has the good market application prospect.
Description
Technical field:
The invention belongs to energy and power engireering technical field, it relates to a kind of solar absorption utilizes device, in particular to a kind of asphalt road surface solar energy absorption unit.
Background technology:
Solar use utilizes technology as a kind of novel energy, extensively paid attention to and applied, China has wide bituminous pavement and airport platform, bituminous pavement absorbs the life that sun power comes into us gradually, and it relates to the Sustainable development of the energy, the development and utilization problem of novel green pollution-free energy source. Bituminous pavement has been widely used in urban road, bridge is laid, motorway and airfield runway, and its oil consumption is low, non-skid property good, noise is little, vehicle abrasion is little. Asphalt road surface solar energy heat collection technology has advantageous advantage in energy exploitation and application, owing to bituminous pavement is black, so sun power is had very strong receptivity by it, its uptake factor can reach about 0.9, and when summer high temperature, local, road surface top temperature can reach 70 DEG C; Compared with traditional solar energy collector, bituminous pavement inherently has very big collector area, and can continue to collect the heat of road surface residual after sunset, effectively alleviates urban heat land effect in summer. Along with the development of construction industry, the architectural design of double glazing Water curtain wall gets more and more, wall window is more and more higher than also, this kind of architectural exterior-protecting construction generally adopts double glazing, the radiation heat transfer rate of double glazing can reach more than 60%, add this kind of building generally grander, its energy consumption is very outstanding, large airport terminal is as the representative of this kind of building, its energy consumption on average accounts for the 60% of airport installation running maintenance total energy consumption, in the prior art of road surface Solar use, there is not yet ripe and technology of applying is widely used. Therefore; a kind of energy-conservation device utilizing bituminous pavement to absorb sun power of design preparation; absorb the energy on bituminous pavement by this device, and store the energy in recirculated water, regulate the temperature in double glazing Water curtain wall buildings with recirculated water; can effectively utilize sun power; significantly reduce other energy loss, reduce running maintenance cost, contribute to environment protection simultaneously; applied environment is friendly, and market outlook are very wide.
Summary of the invention:
It is an object of the invention to overcome the shortcoming of prior art, seek to design a kind of asphalt road surface solar energy absorption unit, the energy on bituminous pavement is absorbed by this device, and store the energy in recirculated water, and support the use with double glazing Water curtain wall class building, regulate the temperature in double glazing Water curtain wall class buildings with recirculated water; Give full play to the characteristic that bituminous pavement absorbs sun power, make it to be converted into and can supply the energy utilized and make full use of this kind of energy, reduce the energy consumption of glass curtain wall class buildings, reach energy-saving and emission-reduction, the object of environmental protection, this device uses simple to operate, solar energy utilization ratio height, it may also be useful to convenient, reduces the running maintenance cost of glass curtain wall class buildings, reduce other energy loss, energy-saving and emission-reduction, environmental protection.
In order to realize above-mentioned purpose, the agent structure of the asphalt road surface solar energy absorption unit that the present invention relates to comprises: Water curtain wall, the first bifurcated control valve, water pump, bituminous pavement, serpentine tube, thermal well, return valve, the 2nd bifurcated control valve, hot-water valve, cold water well, Cold water tap, cold water pipes, hot water pipeline, cold water bifurcated pipe, hot water bifurcated pipe, cold-water reflux pipe and hot water return line; Cold water well is placed under ground, for splendid attire cold water source, is connected with cold water pipes between Water curtain wall and cold water well, and cold water pipes is in order to carry cold water to Water curtain wall, it is achieved room temperature lowering; Cold water pipes stretches into energy-saving curtain wall inside, and cold water pipes is shaped with Cold water tap, and the cold water pipes part between Cold water tap with Water curtain wall is intersected with cold water bifurcated pipe one end and communicated, and fixing on cold water bifurcated pipe is shaped with the first bifurcated control valve, as trip switch; The other end of cold water bifurcated is connected with snakelike one end by water pump, the serpentine tube of metal or rigid plastics material adopts top side face 5mm to the 40mm of inside from bituminous pavement being embedded in bituminous pavement with formula distribution, it is distributed with formula and helps equalizing line resistance and make the pressure-drop in pipeline equal raising hot rate of collection, the fixing water pump being shaped with circulation formula on cold water bifurcated pipe between serpentine tube and the first bifurcated control valve, with the feed pressure improved in pipe network, overcome resistance of pipe system, form the liquid circulation in pipe network; Serpentine tube one end is connected with cold water well with return valve by cold-water reflux pipe, forms the circulation loop flowing to cold water well from thermal well; The thermal well of storage-type is placed under ground, in splendid attire serpentine tube by the thermal water source after solar heating; Be connected with the hot water pipeline being connected in series hot-water valve between the Water curtain wall of routine building structure and thermal well, hot water pipeline in order to carry hot water in Water curtain wall, for improving Water curtain wall and room temp thereof; The hot-water valve being shaped with conventional structure on hot water pipeline, the hot water pipeline part between hot-water valve with Water curtain wall and hot water bifurcated pipe one end are intersected by the 2nd bifurcated control valve and communicate, and hot water bifurcated pipe is shaped with a bifurcated and controls valve, as trip switch; The hot water bifurcated pipe the other end is connected with pump tube formula with the first bifurcated control valve respectively, and a road of water pump is connected with thermal well pipeline type with hot water return line through serpentine tube again, forms the treatment loop from cold water well stream to thermal well; The surrounding of energy-conservation device various pipelines used, thermal well and cold water well all adopts lagging material to be incubated.
When the present invention uses, first serpentine tube will inject enough recirculated water, after serpentine tube absorption sun power makes circulating water heating, it is stored in thermal well, when using hot water under the environment that temperature is lower, first close the 2nd bifurcated control valve and Cold water tap, underground hot water is through thermal well, hot-water valve is transported in Water curtain wall, the water that temperature is lower is obtained after using, by water pump pressurization through the first bifurcated control valve, it is transported in the serpentine tube in bituminous pavement, can be used to heat bituminous pavement to reach the object of snow removing defrost, make the temperature that water reaches enough low, the water lowered the temperature is transported in cold water well through return valve and preserves, it is used for when temperature is higher lowering the temperature to other facilities, when using the cold water of storage under the environment that temperature is higher, first close the first bifurcated control valve and hot-water valve, it is transported in Water curtain wall through cold water well, cold water through valve from underground cold water, after heat exchange, obtain the water that temperature is higher, through the pressurization of the 2nd bifurcated control valve and water pump, it is transported in the serpentine tube in bituminous pavement, the recirculated water that simultaneously makes of the bituminous pavement that cooling is softened by solar heating is heated to sufficiently high temperature, the water heated is back in thermal well and preserves, be used for heating up to other facilities in the lower time of temperature.
Compared with prior art, solar absorption area is big, and sun power trans-utilization rate height, reduces other energy loss, be conducive to environment protection in the present invention; Pipeline and hot and cold water well section have lagging material to protect, and maximum degree can reduce or remit energy dissipation, ensure the utilization ratio that sun power is good; Its agent structure is simple, low cost of manufacture, and easy to install, security is good, has good market application foreground, and applied environment is friendly.
Accompanying drawing illustrates:
Fig. 1 is the agent structure principle schematic of the present invention.
Embodiment:
Below in conjunction with accompanying drawing and by embodiment, the present invention is described in further detail.
Embodiment 1:
The agent structure of the asphalt road surface solar energy absorption unit that the present embodiment relates to comprises: Water curtain wall 1, first bifurcated control valve 2, water pump 3, bituminous pavement 4, serpentine tube 5, thermal well 6, return valve 7, the 2nd bifurcated control valve 8, hot-water valve 9, cold water well 10, Cold water tap 11, cold water pipes 12, hot water pipeline 13, cold water bifurcated pipe 14, hot water bifurcated pipe 15, cold-water reflux pipe 16 and hot water return line 17; Cold water well 10 is placed under ground, for splendid attire cold water source, is connected with cold water pipes 12 between Water curtain wall 1 and cold water well 10, and cold water pipes 12 is in order to carry cold water to Water curtain wall 1, it is achieved room temperature lowering; Cold water pipes 12 stretches into energy-saving curtain wall inside, cold water pipes 12 is shaped with Cold water tap 11, cold water pipes 12 part between Cold water tap 11 with Water curtain wall 1 is intersected with cold water bifurcated pipe 14 one end and is communicated, and fixing on cold water bifurcated pipe 14 is shaped with the first bifurcated control valve 2, as trip switch; The other end of cold water bifurcated pipe 14 is connected by one end of water pump 3 with serpentine tube 5, the serpentine tube 5 of metal or rigid plastics material adopts the distribution of same formula to be embedded in top side face 5mm to the 40mm of inside from bituminous pavement 4 of bituminous pavement 4, it is distributed with formula and helps equalizing line resistance and make the pressure-drop in pipeline equal raising hot rate of collection, the fixing water pump 3 being shaped with circulation formula on cold water bifurcated pipe 14 between serpentine tube 5 and the first bifurcated control valve 2, with the feed pressure improved in pipe network, overcome resistance of pipe system, form the liquid circulation in pipe network; Serpentine tube 5 one end is connected with cold water well 10 with return valve 7 by cold-water reflux pipe 16, forms the circulation loop flowing to cold water well 10 from thermal well 6; The thermal well 6 of storage-type is placed under ground, in splendid attire serpentine tube 5 by the thermal water source after solar heating; Be connected with the hot water pipeline 13 being connected in series hot-water valve 9 between the Water curtain wall 1 of routine building structure and thermal well 6, hot water pipeline 13 in order to carry hot water in Water curtain wall 1, for improving Water curtain wall 1 and room temp thereof; Hot water pipeline 13 is shaped with the hot-water valve 9 of conventional structure, hot water pipeline 13 part between hot-water valve 9 with Water curtain wall 1 and hot water bifurcated pipe 15 one end are intersected by the 2nd bifurcated control valve 8 and communicate, hot water bifurcated pipe 15 is shaped with a bifurcated control valve 8, as trip switch; Hot water bifurcated pipe 15 the other end is connected with water pump 3 pipeline type with the first bifurcated control valve 2 respectively, and a road of water pump 3 is connected with thermal well 6 pipeline type with hot water return line 17 through serpentine tube 5 again, forms the treatment loop flowing to thermal well 6 from cold water well 10; The surrounding of energy-conservation device various pipelines used, thermal well 6 and cold water well 10 all adopts lagging material to be incubated.
Embodiment 2:
The present embodiment is in use, first serpentine tube 5 will inject enough recirculated water, after serpentine tube absorption sun power makes circulating water heating, it is stored in thermal well 6, when using hot water under the environment that temperature is lower, first close the 2nd bifurcated control valve 8 and Cold water tap 11, underground hot water is through thermal well 6, hot-water valve 9 is transported in Water curtain wall 1, the water that temperature is lower is obtained after using, pressurize through the first bifurcated control valve 2 by water pump 3, it is transported in the serpentine tube 5 in bituminous pavement 4, can be used to heat bituminous pavement 4 to reach the object of snow removing defrost, make the temperature that water reaches enough low, the water lowered the temperature is transported in cold water well 10 through return valve 7 and preserves, it is used for when temperature is higher lowering the temperature to other facilities, when using the cold water of storage under the environment that temperature is higher, first close the first bifurcated control valve 2 and hot-water valve 9, it is transported in Water curtain wall 1 through cold water well 10, cold water through valve 11 from underground cold water, after heat exchange, obtain the water that temperature is higher, through the pressurization of the 2nd bifurcated control valve 8 and water pump 3, it is transported in the serpentine tube 5 in bituminous pavement 4, the recirculated water that simultaneously makes of the bituminous pavement 4 that cooling is softened by solar heating is heated to sufficiently high temperature, the water heated is back in thermal well 6 and preserves, be used for heating up to other facilities in the lower time of temperature.
Claims (1)
1. an asphalt road surface solar energy absorption unit, it is characterised in that its agent structure comprises: Water curtain wall, the first bifurcated control valve, water pump, bituminous pavement, serpentine tube, thermal well, return valve, the 2nd bifurcated control valve, hot-water valve, cold water well, Cold water tap, cold water pipes, hot water pipeline, cold water bifurcated pipe, hot water bifurcated pipe, cold-water reflux pipe and hot water return line; Cold water well is placed under ground, for splendid attire cold water source, is connected with cold water pipes between Water curtain wall and cold water well, and cold water pipes is in order to carry cold water to Water curtain wall, it is achieved room temperature lowering; Cold water pipes stretches into energy-saving curtain wall inside, and cold water pipes is shaped with Cold water tap, and the cold water pipes part between Cold water tap with Water curtain wall is intersected with cold water bifurcated pipe one end and communicated, and fixing on cold water bifurcated pipe is shaped with the first bifurcated control valve, as trip switch; The other end of cold water bifurcated is connected with snakelike one end by water pump, the serpentine tube of metal or rigid plastics material adopts top side face 5mm to the 40mm of inside from bituminous pavement being embedded in bituminous pavement with formula distribution, it is distributed with formula and helps equalizing line resistance and make the pressure-drop in pipeline equal raising hot rate of collection, the fixing water pump being shaped with circulation formula on cold water bifurcated pipe between serpentine tube and the first bifurcated control valve, with the feed pressure improved in pipe network, overcome resistance of pipe system, form the liquid circulation in pipe network; Serpentine tube one end is connected with cold water well with return valve by cold-water reflux pipe, forms the circulation loop flowing to cold water well from thermal well; The thermal well of storage-type is placed under ground, in splendid attire serpentine tube by the thermal water source after solar heating; Be connected with the hot water pipeline being connected in series hot-water valve between the Water curtain wall of routine building structure and thermal well, hot water pipeline in order to carry hot water in Water curtain wall, for improving Water curtain wall and room temp thereof; The hot-water valve being shaped with conventional structure on hot water pipeline, the hot water pipeline part between hot-water valve with Water curtain wall and hot water bifurcated pipe one end are intersected by the 2nd bifurcated control valve and communicate, and hot water bifurcated pipe is shaped with a bifurcated and controls valve, as trip switch; The hot water bifurcated pipe the other end is connected with pump tube formula with the first bifurcated control valve respectively, and a road of water pump is connected with thermal well pipeline type with hot water return line through serpentine tube again, forms the treatment loop from cold water well stream to thermal well; The surrounding of various pipelines used, thermal well and cold water well all adopts lagging material to be incubated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610188294.4A CN105627587B (en) | 2016-03-29 | 2016-03-29 | A kind of asphalt road surface solar energy absorption plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610188294.4A CN105627587B (en) | 2016-03-29 | 2016-03-29 | A kind of asphalt road surface solar energy absorption plant |
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| Publication Number | Publication Date |
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| CN105627587A true CN105627587A (en) | 2016-06-01 |
| CN105627587B CN105627587B (en) | 2017-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610188294.4A Expired - Fee Related CN105627587B (en) | 2016-03-29 | 2016-03-29 | A kind of asphalt road surface solar energy absorption plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568214A (en) * | 2016-11-14 | 2017-04-19 | 李宏江 | Road surface solar hot water and hot air device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3101913A1 (en) * | 1981-01-22 | 1982-09-02 | Karl Rudolf Dr.-Ing. 2000 Hamburg Dempwolff | Solar-energy collector |
| CN1884694A (en) * | 2006-06-27 | 2006-12-27 | 武汉理工大学 | Heat-conductive asphalt road surface solar energy heat-collecting system and its uses |
| CN101387097A (en) * | 2008-09-11 | 2009-03-18 | 武汉理工大学 | Porous thermal conductive asphalt concrete pavement heat exchange system and use thereof |
| CN101736715A (en) * | 2009-12-09 | 2010-06-16 | 吉林大学 | Energy stepped system of road heat collection and heat release by snow and ice melting |
| CN101893350A (en) * | 2010-07-21 | 2010-11-24 | 金秋实 | Heat supply or cold supply method for ground source heat pump storing energy seasonally and device thereof |
| CN104567095A (en) * | 2013-10-10 | 2015-04-29 | 山东建筑大学 | Composite ground-source heat pump system based on asphalt pavement heat accumulation |
-
2016
- 2016-03-29 CN CN201610188294.4A patent/CN105627587B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3101913A1 (en) * | 1981-01-22 | 1982-09-02 | Karl Rudolf Dr.-Ing. 2000 Hamburg Dempwolff | Solar-energy collector |
| CN1884694A (en) * | 2006-06-27 | 2006-12-27 | 武汉理工大学 | Heat-conductive asphalt road surface solar energy heat-collecting system and its uses |
| CN101387097A (en) * | 2008-09-11 | 2009-03-18 | 武汉理工大学 | Porous thermal conductive asphalt concrete pavement heat exchange system and use thereof |
| CN101736715A (en) * | 2009-12-09 | 2010-06-16 | 吉林大学 | Energy stepped system of road heat collection and heat release by snow and ice melting |
| CN101893350A (en) * | 2010-07-21 | 2010-11-24 | 金秋实 | Heat supply or cold supply method for ground source heat pump storing energy seasonally and device thereof |
| CN104567095A (en) * | 2013-10-10 | 2015-04-29 | 山东建筑大学 | Composite ground-source heat pump system based on asphalt pavement heat accumulation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568214A (en) * | 2016-11-14 | 2017-04-19 | 李宏江 | Road surface solar hot water and hot air device |
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| CN105627587B (en) | 2017-09-01 |
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Granted publication date: 20170901 Termination date: 20190329 |