CN2918601Y - Solar energy activated trickle roofing cooling system - Google Patents
Solar energy activated trickle roofing cooling system Download PDFInfo
- Publication number
- CN2918601Y CN2918601Y CNU2006200604089U CN200620060408U CN2918601Y CN 2918601 Y CN2918601 Y CN 2918601Y CN U2006200604089 U CNU2006200604089 U CN U2006200604089U CN 200620060408 U CN200620060408 U CN 200620060408U CN 2918601 Y CN2918601 Y CN 2918601Y
- Authority
- CN
- China
- Prior art keywords
- roofing
- water
- reservoir
- cooling system
- roof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- 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
Abstract
The utility model provides a solar-driven water-spraying roof cooling system, comprising a roof, a solar panel, a micro-pump, a circulating tube, a circulating water channel, a porous water pipe, a water-filling pipe and a roof reservoir, and the solar panel on the roof is connected with the micro-pump through a plurality of wire, and the micro-pump is positioned in the circulating water channel, and one end of the circulating tube is connected with the micro-pump, and the other end is connected with the porous water pipe which is positioned at one end of the roof, and the circulating water channel is connected with the roof reservoir through the water-filling pipe. In the system, the solar energy is used as the power and the rainwater collected by the roof is used as the cooling water, and energy source and water resource are saved, and the indoor air temperature can be decreased by 1.9 DEGC C (average value) to 3 DEGC C (maximum value). With distinct cooling and persistent effect, the utility model can be widely used in various construction roof cooling.
Description
Technical field
The utility model relates to a kind of roofing cooling system, specifically is Driven by Solar Energy trickle roofing cooling system, can be used for the cooling of all kinds building roof.
Background technology
The solar radiation in summer is the strongest in the horizontal direction, number is maximum during Exposure to Sunlight, so it is also maximum that the roofing of building contrasts the solar radiant heat of other space enclosing structures absorptions, the roofing temperature will raise after absorbing solar radiant heat, and with the form of radiation to indoor heat transfer, so the Design on thermal insulation on roof is the most important.Its purpose reduces summer outdoor heat exactly and imports into indoorly, reduces air conditioning energy consumption thereby reduce interior temperature.
Be applied to power supply that architectural trickle roofing cooling system uses urban distribution network usually at present as driving force, the water of cooling generally is in order to cooling with life or industrial water circulation.Therefore common trickle roofing cooling system has strengthened power load and water supply volume, is unfavorable for purpose of energy saving.
The utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of Driven by Solar Energy trickle roofing cooling system is provided, and under the prerequisite of energy-conservation, water saving, effectively reduces the temperature of roofing.
The purpose of this utility model can realize by following proposal:
Driven by Solar Energy trickle roofing cooling system, comprise roofing, solar panels, micro pump, circulation pipe, circulating water chennel, porous water distributor, filling pipe and roof reservoir, the solar panels that are positioned on the roofing are connected with micro pump by lead, micro pump is positioned at circulating water chennel, circulation pipe one end is connected with micro pump, the other end is connected with the porous water distributor, and the porous water distributor is positioned at roofing one end, and described circulating water chennel is connected with the roof reservoir by filling pipe.
For further realizing the purpose of this utility model, useful is:
Described circulating water chennel is positioned at the other end below of roofing, in order to gather the water that flows out from circulation pipe one end on the roofing, forms the cooling water and recycles.
Be provided with floating ball valve of rehydration in the described circulating water chennel, the water level in the control circulating water chennel.
Described circulating water chennel is provided with overflow pipe, gets rid of unnecessary water in the circulating water chennel.
Described solar panels are to be fixed on the roofing by the solar panels support.
Described roof reservoir is connected with the reservoir filling pipe, plays the interim usefulness that uses water as of replenishing reservoir.
Described roof reservoir is connected with the reservoir overflow pipe, gets rid of the unnecessary water of roof reservoir.
Described roof reservoir is connected with the reservoir gutter with washroom toilet stool washing water pipe by the water spray system filling pipe.Be connected with washroom chamber pot flushing water water pipe, can make full use of the water of roof reservoir.Be connected with the reservoir gutter, can when the trickle cooling system cleans or stops using, discharge unnecessary water in reservoir and the circulating water chennel by gutter.
Described filling pipe is provided with water meter, the water of measurable trickle roofing cooling system.
Described roof reservoir is provided with the reservoir floating ball valve of rehydration, with the water level of control roof reservoir.
The operating principle of this Driven by Solar Energy trickle roofing cooling system is: rainwater is collected in the reservoir, by filling pipe a certain amount of rainwater is injected circulating water chennel.Be subjected to irradiation of sunlight when being placed on outdoor solar panels, water pump in output voltage and the current drives circulating water chennel, rainwater in the circulating water chennel is transported in the water distributor of roofing, forming uniform current subsequently drenches on roofing stream, water absorbs the heat of roofing in roofing trickling process, a large amount of heats is taken away in part evaporation.The rainwater that is not evaporated is concentrated and to be recovered in the circulating water chennel, by floating ball valve of rehydration control, when water level is crossed when low, by the filling pipe moisturizing in circulating water chennel that connects reservoir, stops moisturizing when reaching certain water level, can discharge by overflow pipe when water level is too high.Because having absorbed the heat and the part evaporation of roofing, the even rainwater that drenches on roofing takes away a large amount of heats, so roofing can keep lower temperature in circulation trickle process.Thereby adopt these solar panels to drive trickle cooling roofing lower temperature in the holding chamber can particularly solar radiation is strong by day the time, thereby reach the purpose that reduces energy consumption.
The utility model Driven by Solar Energy trickle roofing cooling system compared with prior art has following advantage:
(1) cooling-down effect is remarkable.Process is not adopting the trickle cooling measure and is adopting the test of carrying out continuous a couple of days in the cooling two of solar energy trickle under the operating mode same roofing, the principle of the result has shown The latter trickle and passive evaporation, and cooling-down effect is obvious.Compare the cooling degree that indoor air temperature on average can obtain 1.9 ℃ with the former, maximum can obtain 3 ℃ cooling degree;
(2) action effect continues.The utility model is to utilize the Driven by Solar Energy water pump, therefore as long as solar panels are subjected to enough irradiation of sunlight, and the trickle of just can realizing circulating cooling.
(3) saved the building cooling water.Because this circulation trickle cooling roof stores and utilize natural rainfall, therefore substantially need not other water replenish do not increase other water supply volumes.
(4) saved the energy.The driving of this Driven by Solar Energy trickle cooling roofing is exactly a solar energy, and just regenerative resource does not increase the consumption of other energy.
(5) scope of application is extensive.The utility model can be used in various buildings in.
Description of drawings
Fig. 1 is the structural representation of Driven by Solar Energy trickle roofing cooling system.
The specific embodiment
The utility model is described in further detail with embodiment below with reference to accompanying drawings.
As shown in Figure 1, Driven by Solar Energy trickle roofing cooling system comprises glass roofing 10, solar panels 2, micro pump 3, circulation pipe 8, circulating water chennel 1, porous water distributor 9, filling pipe 11 and roof reservoir 15.The solar panels 2 that are positioned on the glass roofing 9 are connected with micro pump 3 by lead, micro pump 3 is positioned at circulating water chennel 1, circulation pipe 8 one ends are connected with micro pump 3, the other end is connected with porous water distributor 9, porous water distributor 9 is positioned at glass roofing 10 upper ends, and described circulating water chennel 1 is connected with roof reservoir 15 by filling pipe 11.
For ease of the use of Driven by Solar Energy trickle roofing cooling system, circulating water chennel 1 is positioned at the lower end of glass roofing 10, can collect the part cooling water that flows out from glass roofing upper end porous water distributor.Connect the water level in the floating ball valve of rehydration 4 control circulating water chennels in the circulating water chennel 1.Circulating water chennel 1 also is provided with overflow pipe 5 and gutter 6, gets rid of unnecessary water in the circulating water chennel.
Solar panels 2 are to be fixed on the glass roofing by solar panels support 7.
Roof reservoir 15 is connected with reservoir filling pipe 14, plays the interim usefulness that uses water as of replenishing reservoir.The roof reservoir also is connected with reservoir overflow pipe 16, gets rid of the unnecessary water of roof reservoir.Connect reservoir floating ball valve of rehydration 13 in the roof reservoir 15, with the water level of control roof reservoir 15.
Filling pipe 11 also is connected with reservoir gutter 17 and washroom chamber pot flushing water water pipe 18, is connected with washroom chamber pot flushing water water pipe 18, can make full use of the water of roof reservoir.Be connected with reservoir gutter 17, can when the trickle cooling system cleans or stops using, discharge unnecessary water in reservoir and the circulating water chennel by gutter.
In this example, roofing is the thick simple glass roofing of 12mm, and area is 7.8m
2The solar water pump external member, the specification of solar panels is: 6W, be of a size of 30*21*1.8 (cm), Ordination of pump is: 12V, 200mA, flow 9L/ branch, lift 1200mm.Circulating water chennel is of a size of the plastic, transparent tank of 10*20*30 (cm).Porous water distributor 9, circulation pipe 8, filling pipe 11, reservoir filling pipe 14, reservoir overflow pipe 16 are general water pipe.Reservoir float valve 13, floating ball valve of rehydration 4 are general float valve.The roof reservoir is exactly to build a shallow pool and store a certain amount of water on the deck on flat roof, and the retaining degree of depth is advisable with 15 centimetres.Lay waterproofing course between reservoir and the deck.
When using this system, rainwater is collected in the reservoir 15, by filling pipe 11 a certain amount of rainwater is injected circulating water chennel 1.Unnecessary collection rainwater can be used for washroom toilet stool washing water.The solar panels 2 that are placed on roofing are subjected to irradiation of sunlight, micro pump 3 in output voltage and the current drives circulating water chennel 1, rainwater in the circulating water chennel 1 is transported in the porous water distributor 9 of roofing, forming uniform current subsequently drenches on roofing, water absorbs the heat of roofing in roofing trickling process, a large amount of heats is taken away in part evaporation.The rainwater that is not evaporated is concentrated and to be recovered in the circulating water chennel 1, by the water level of floating ball valve of rehydration 4 control circulating water chennels, when water level is crossed when low, by filling pipe 11 moisturizing in circulating water chennel 1 that connects reservoir 15, stops moisturizing when reaching certain water level; When water level is too high, can discharge by overflow pipe 5.Take away a large amount of heats owing to evenly drench heat and the part evaporation that rainwater on roofing absorbed roofing, so roofing can keep the temperature end of than in circulation trickle process.Thereby adopt these solar panels to drive trickle cooling roofing lower temperature in the holding chamber can particularly solar radiation is strong by day the time, thereby reach the purpose that reduces energy consumption.
Use this system's cooling-down effect remarkable.Process, is compared with the former not adopting the trickle cooling measure and adopting the test of carrying out continuous a couple of days under two kinds of operating modes of solar energy trickle cooling same roofing, and latter's indoor air temperature on average can obtain 1.9 ℃ cooling degree, and maximum can obtain 3 ℃ cooling degree.
Claims (10)
1, Driven by Solar Energy trickle roofing cooling system, it is characterized in that, comprise roofing, solar panels, micro pump, circulation pipe, circulating water chennel, porous water distributor, filling pipe and roof reservoir, the solar panels that are positioned on the roofing are connected with micro pump by lead, micro pump is positioned at circulating water chennel, and circulation pipe one end is connected with micro pump, and the other end is connected with the porous water distributor, the porous water distributor is positioned at roofing one end, and described circulating water chennel is connected with the roof reservoir by filling pipe.
2, Driven by Solar Energy trickle roofing cooling system according to claim 1 is characterized in that described circulating water chennel is positioned at the other end below of roofing.
3, Driven by Solar Energy trickle roofing cooling system according to claim 1 is characterized in that being provided with floating ball valve of rehydration in the described circulating water chennel.
4, Driven by Solar Energy trickle roofing cooling system according to claim 1 is characterized in that described circulating water chennel is provided with overflow pipe.
5, Driven by Solar Energy trickle roofing cooling system according to claim 1 is characterized in that solar panels are fixed on the roofing by the solar panels support.
6, Driven by Solar Energy trickle roofing cooling system according to claim 1 is characterized in that described roof reservoir is connected with the reservoir filling pipe.
7, Driven by Solar Energy trickle roofing cooling system according to claim 1 is characterized in that described roof reservoir is connected with the reservoir overflow pipe.
8, Driven by Solar Energy trickle roofing cooling system according to claim 1 is characterized in that, described roof reservoir is connected with washroom toilet stool washing water pipe or reservoir gutter by the water spray system filling pipe.
9, Driven by Solar Energy trickle roofing cooling system according to claim 1 is characterized in that described water spray system filling pipe is provided with water meter.
10, Driven by Solar Energy trickle roofing cooling system according to claim 1 is characterized in that described roof reservoir is provided with the reservoir floating ball valve of rehydration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200604089U CN2918601Y (en) | 2006-06-16 | 2006-06-16 | Solar energy activated trickle roofing cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200604089U CN2918601Y (en) | 2006-06-16 | 2006-06-16 | Solar energy activated trickle roofing cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2918601Y true CN2918601Y (en) | 2007-07-04 |
Family
ID=38216419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200604089U Expired - Lifetime CN2918601Y (en) | 2006-06-16 | 2006-06-16 | Solar energy activated trickle roofing cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2918601Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733497A (en) * | 2012-07-11 | 2012-10-17 | 四川大学 | Rainwater cooling system for solar-driven ground source |
| CN104131592A (en) * | 2014-07-10 | 2014-11-05 | 广东省建筑科学研究院 | Water circulation system utilizing solar energy and being built through low impact development facilities |
| CN105507194A (en) * | 2016-01-07 | 2016-04-20 | 华南理工大学 | Outdoor wind-solar complementary driven rain spraying, evaporating and cooling system and method |
| CN106245859A (en) * | 2016-07-27 | 2016-12-21 | 灌阳县陈工选矿机械制造有限公司 | A kind of heat radiation building board |
| CN108396814A (en) * | 2018-05-03 | 2018-08-14 | 东风设计研究院有限公司 | A kind of device for realizing the cooling of daylighting glass roof Zhongting using rain water on roof |
| CN108915028A (en) * | 2018-08-01 | 2018-11-30 | 张有明 | A kind of smart city landscape water power generation device |
| CN109322507A (en) * | 2018-10-17 | 2019-02-12 | 王虹 | A kind of low power consuming environment protection architecture system and its application method |
| CN109972798A (en) * | 2019-04-09 | 2019-07-05 | 湖南科技大学 | A kind of solar photovoltaic driving ventilation evaporative cooling roofing |
-
2006
- 2006-06-16 CN CNU2006200604089U patent/CN2918601Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733497A (en) * | 2012-07-11 | 2012-10-17 | 四川大学 | Rainwater cooling system for solar-driven ground source |
| CN104131592A (en) * | 2014-07-10 | 2014-11-05 | 广东省建筑科学研究院 | Water circulation system utilizing solar energy and being built through low impact development facilities |
| CN105507194A (en) * | 2016-01-07 | 2016-04-20 | 华南理工大学 | Outdoor wind-solar complementary driven rain spraying, evaporating and cooling system and method |
| CN106245859A (en) * | 2016-07-27 | 2016-12-21 | 灌阳县陈工选矿机械制造有限公司 | A kind of heat radiation building board |
| CN108396814A (en) * | 2018-05-03 | 2018-08-14 | 东风设计研究院有限公司 | A kind of device for realizing the cooling of daylighting glass roof Zhongting using rain water on roof |
| CN108396814B (en) * | 2018-05-03 | 2023-10-31 | 东风设计研究院有限公司 | Device for realizing atrium cooling of daylighting glass roof by roof rainwater |
| CN108915028A (en) * | 2018-08-01 | 2018-11-30 | 张有明 | A kind of smart city landscape water power generation device |
| CN109322507A (en) * | 2018-10-17 | 2019-02-12 | 王虹 | A kind of low power consuming environment protection architecture system and its application method |
| CN109972798A (en) * | 2019-04-09 | 2019-07-05 | 湖南科技大学 | A kind of solar photovoltaic driving ventilation evaporative cooling roofing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070704 |
|
| EXPY | Termination of patent right or utility model |