CN102277931A - System for reclaiming solar energy in buildings - Google Patents
System for reclaiming solar energy in buildings Download PDFInfo
- Publication number
- CN102277931A CN102277931A CN2011101148873A CN201110114887A CN102277931A CN 102277931 A CN102277931 A CN 102277931A CN 2011101148873 A CN2011101148873 A CN 2011101148873A CN 201110114887 A CN201110114887 A CN 201110114887A CN 102277931 A CN102277931 A CN 102277931A
- Authority
- CN
- China
- Prior art keywords
- thermal
- arrest plate
- building
- fluid
- house steward
- 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.)
- Pending
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Classifications
-
- 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
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/60—Solar heat collectors integrated in fixed constructions, e.g. in buildings
- F24S20/69—Solar heat collectors integrated in fixed constructions, e.g. in buildings in the form of shingles or tiles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/30—Arrangements for connecting the fluid circuits of solar collectors with each other or with other components, e.g. pipe connections; Fluid distributing means, e.g. headers
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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
-
- 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
Landscapes
- Engineering & Computer Science (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)
Abstract
The invention relates to a system for reclaiming solar energy in buildings, comprising a fluid inlet header pipe, a fluid outlet header pipe and a plurality of heat collector panels connected to the two pipes at ends thereof respectively. Fluid with a lower temperature from the fluid inlet header pipe enters into the heat collector panels, where it is heated to a higher temperature by the solar energy stored therein, and then discharges from the system via the fluid outlet header pipe for energy reuse. The heat collector panels are mounted on the inner surface of the cladding panels of the building, so that the outer appearance of the building will not be negatively influenced by the system.
Description
Technical field
The present invention relates to a kind of solar energy recovery system, be used to reclaim by solar radiation and be passed to energy on the building envelope.
Background technology
Solar energy is one of human most precious present that receives from nature, is the green energy resource of a kind of " inexhaustible ", can not cause any destruction to environment.All these excellent properties of solar energy are all being ordered about people and are being removed to develop the whole potential of solar energy to benefit environment.
But the heat density of solar energy is not high, and change in radiation intensity is big, unstable, and this has brought very big difficulty all for the utilization of solar energy.Such as known, by day the stage (particularly in summer), building is under the irradiation of sunlight, therefore can accumulate a large amount of heats therein.In order from building, to reclaim this heat energy, some specific systems have been developed in the past.This type systematic generally includes the solar panel on the external surface that covers building, and in order to collect the heat that is stored in the building better, the orientation of these solar panels needs distinguishingly to install.Therefore, these solar panels cause installation work very complicated because of its specific orientation.In addition, the existence of these solar panels also can destroy the outward appearance of whole building inevitably, and this all is disadvantageous for building owner and urban planning.In addition, the effect of whole system also can't be optimized to the optimum operation condition of the system that can realize.
Summary of the invention
In order to overcome above-mentioned mentioned problem, the invention provides a kind of system that is used for reclaiming solar energy from building, the solar panel that it does not need to install special sun's way orientation has reduced installation difficulty.Native system comprises the cladding boards of building and uses the thermal-arrest plate of circulation of fluid, so that store up the solar energy that exists in the building back and forth by heating mobile fluid in the thermal-arrest plate.
According to the present invention, a kind of system that is used for reclaiming from building solar energy is provided, it comprises fluid intake house steward, fluid issuing house steward and a plurality of thermal-arrest plate, wherein the thermal-arrest plate links to each other with the fluid issuing house steward with the fluid intake house steward respectively at its place, two ends.The fluid that temperature is lower flow in the thermal-arrest plate by the fluid intake house steward, and the energy that is stored in herein in the thermal-arrest plate is heated to higher temperature, leaves system through the fluid issuing house steward then, so that carry out the recycling of energy.
In a preferred embodiment, described system comprises cladding boards, and described thermal-arrest plate is installed on the inboard of cladding boards.This cladding boards has formed the part of building envelope.Because the thermal-arrest plate is installed on the inboard of cladding boards, so the outward appearance of building any change can not take place.In addition, because the material and the design of cladding boards all had no special requirements, therefore almost be suitable for most of existing building according to system of the present invention.
In an example, each thermal-arrest plate includes the flow channel that is positioned at a series of cranky layouts wherein, thereby has formed so-called " the board-like thermal-arrest plate of pressure welding (roll bond heatcollector) ".Fluid from the fluid intake house steward is injected in the flow channel of thermal-arrest plate, and the heat that here is stored in the thermal-arrest plate heats.Afterwards, heated fluid flows out through the fluid issuing house steward, to carry out the recycling of energy.
Preferably, the space that is surrounded by thermal-arrest plate and cladding boards is filled with Heat Conduction Material, thereby the feasible heat that is stored in the thermal-arrest plate can be passed to the fluid of the flow channel of flowing through effectively, improves heat recovery efficiency.In addition, the flow channel in the thermal-arrest plate is fixedly connected on the inner surface of cladding boards, for example is soldered on the inner surface of cladding boards by its outer wall, has obtained a kind of very firm structure thus.
This system also can comprise an external fluid pump, is used for keeping sufficient circulation of fluid in system.
Almost can be used for all types of buildings that constitute its shell by the metal-faced plate according to system of the present invention.So just can't from the appearance of building, distinguish the building that in fact this system is installed.Therefore, the existence of described system can not influence the outward appearance of building.
Not only can provide fluid to recycle according to system of the present invention, but also can reduce the temperature of building envelope and the heat energy that minimizing penetrates into interior of building effectively with energizing quantity with raising temperature.Therefore, this can improve the usefulness and the efficient of the temperature control system of interior of building, thereby reduces the demand of building to extra air-conditioning equipment.
In a word, system according to the present invention has the following advantages: 1) simple in structure; 2) Maintenance free; 3) outward appearance to building does not almost influence; And 4) solar energy that is delivered on the building envelope can be collected effectively, and the good separation with external environment condition can be realized.
Can be applicable in the existing building by small-scale reconstruction work according to system of the present invention, also can be used as the necessary condition of new building.
Description of drawings
According to and with reference to the accompanying drawings to the following detailed description of the preferred embodiments of the present invention, help to understand better the present invention, in the drawings:
Fig. 1 is the solar energy recovery system that is used for building according to of the present invention;
Fig. 2 is the sectional view along the B-B line shown in Fig. 1.
The specific embodiment
Fig. 1 has shown the solar energy recovery system 1 that is used for building according to of the present invention.This system 1 comprises fluid intake house steward 10, fluid issuing house steward 20 and a plurality of thermal-arrest plate 30.Shown three thermal-arrest plates 30 in the embodiment shown in fig. 1, they arrange that one by one each has all formed a heat utilization circulation.
Embedded a series of flow channels 40 in thermal-arrest plate 30, it is unidirectional many bending-types flow channel, has therefore formed " the board-like thermal-arrest plate of pressure welding ".Flow channel 40 links to each other with fluid issuing house steward 20 with fluid intake house steward 10 respectively at two place, end.It is known that this embedding has the board-like thermal-arrest plate of the pressure welding of unidirectional many bending-types flow channel, therefore here for the sake of simplicity purpose and omitted description to its details.
As shown in Figure 1, the fluid that temperature is lower, for example water can enter fluid intake house steward 10 through the fluid intake (not shown), then flow into flow channel 40.Here, by sunlight produce, by radiant heat be collected and thereby the solar energy that is stored in the thermal-arrest plate 30 will be delivered in the fluid of the flow channel 40 of flowing through by convection action.Subsequently, heated fluid leaves flow channel 40, enters into fluid issuing house steward 20.After all thermal-arrest plates 30, the fluid with higher temperature is discharged into outside the system from fluid issuing house steward 20 in sequential flow, so that carry out the recycling of energy.
In one embodiment, thermal-arrest plate 30 is constructed individually, and connects, for example is threadably engaged on the cladding boards 50 of building, to guarantee good maintainability.As shown in Figure 2, the thermal-arrest plate 30 that has a flow channel 40 is installed on the inner surface of cladding boards 50.Like this, the outward appearance of building does not have any variation.As an alternative, in another embodiment, the cladding boards 50 of building can form the part of system of the present invention.That is to say that solar energy recovery system 1 according to the present invention also comprises cladding boards 50, wherein thermal-arrest plate 30 is installed on the inner surface of cladding boards 50.This cladding boards 50 forms the part of building envelope.
In addition, as shown in Figure 2, the flow channel 40 in the thermal-arrest plate 30 is arranged to contact with the inner surface of cladding boards 50.In a particular embodiment, flow channel 40 by its outer wall be permanently connected, as on the inner surface that is welded to cladding boards 50.So just can access a kind of firm thermal-arrest plate 30 and the structure of cladding boards 50.In the embodiment shown, the space that is surrounded by cladding boards 50 and thermal-arrest plate 30 (and flow channel 40) is filled with Heat Conduction Material 35, to realize effective conduction effect.Like this, can improve the efficient that energy reclaims significantly.
In addition, an external fluid pump (not shown) can also be installed, so that in this system, keep necessary circulation of fluid.Obviously, this pump can be selected as required by those skilled in the art.
Though shown three thermal-arrest plates 30 in the embodiment shown, yet the quantity of thermal-arrest plate can come as required freely to select.According to the present invention, the quantity of thermal-arrest plate can be depending in the following factor at least one or a plurality of: desirable system capability; The orientation of building; The maintainability of system; And the additional load of building.
In another embodiment, the formula that a plurality of systems 1 as shown in Figure 1 can be one another in series connects, and so also can improve the efficient that energy reclaims.
When having sufficient fluid to flow through flow channel 40, the solar energy that is stored in the thermal-arrest plate 30 just is passed in the fluid that is flow through by convection effect.The efficient of this system is relevant with solar energy density with rate of flow of fluid.Because the solar energy density of each building greatly is decided by building geographical position and orientation, therefore need carry out the mensuration of optimal fluid flow speed separately to each building.
After the installation of system, each specific system is carried out solar property measure.Different in one day are not carried out system performance testing completely on the same day constantly and in 1 year, to determine optimum system's operating point.
Will be appreciated that system of the present invention can not only absorb the solar energy that directly comes from sunlight, also can absorb the heat that comes from institute's radiation around the building.Therefore, employed here term " solar energy " should be understood in the scope of broad, comprises the various heat energy that may improve the building temperature.
Be under the situation of not leaving the spirit or scope of the present invention, can improve and change to the solar thermal collection system that is used for building of the present invention with it will be apparent to those skilled in the art that.The objective of the invention is to contain all improvement in the scope of dependent claims and change with and equivalents.
Claims (10)
1. one kind is used for from the system of building recovery solar energy, comprise fluid intake house steward, fluid issuing house steward and a plurality of thermal-arrest plate, wherein said thermal-arrest plate links to each other with the fluid issuing house steward with described fluid intake house steward respectively at its place, two ends, the fluid that temperature is lower flow in the described thermal-arrest plate by described fluid intake house steward, the energy that is stored in herein in the described thermal-arrest plate is heated to higher temperature, leave system through described fluid issuing house steward then, so that carry out the recycling of energy.
2. system according to claim 1 is characterized in that, each described thermal-arrest plate includes the flow channel of a series of cranky layouts therein, forms the board-like thermal-arrest plate of pressure welding.
3. system according to claim 2 is characterized in that, described thermal-arrest plate is installed on the inner surface of cladding boards of building.
4. system according to claim 2 is characterized in that described system also comprises cladding boards, and wherein said thermal-arrest plate is installed on the inner surface of described cladding boards, and described cladding boards has formed the part of building envelope.
5. according to claim 3 or 4 described systems, it is characterized in that, in the space that is surrounded by described thermal-arrest plate and cladding boards, be filled with Heat Conduction Material.
6. according to claim 3 or 4 described systems, it is characterized in that the flow channel in the described thermal-arrest plate is fixedly connected on the inner surface of described cladding boards.
7. according to each described system in the claim 1 to 4, it is characterized in that, also comprise the external fluid pump that is used for keeping circulation of fluid in system.
8. according to each described system in the claim 1 to 4, it is characterized in that, the quantity of the thermal-arrest plate that uses in the described system depend in the following factor at least one or a plurality of: desirable system capability; The orientation of building; The maintainability of system; And the additional load of building.
9. according to each described system in the claim 2 to 4, it is characterized in that the rate of flow of fluid in the described flow channel is taken at the geographical position and the orientation of building.
10. according to each described system in the claim 1 to 4, it is characterized in that the solar property that described system carries out at described system is measured under the optimal point of operation that is determined and worked in by a period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310211957.6A CN103334557B (en) | 2010-05-05 | 2011-05-05 | For reclaiming the system of solar energy from building |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33144110P | 2010-05-05 | 2010-05-05 | |
| US61/331,441 | 2010-05-05 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310211957.6A Division CN103334557B (en) | 2010-05-05 | 2011-05-05 | For reclaiming the system of solar energy from building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102277931A true CN102277931A (en) | 2011-12-14 |
Family
ID=44901093
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310211957.6A Active CN103334557B (en) | 2010-05-05 | 2011-05-05 | For reclaiming the system of solar energy from building |
| CN2011101148873A Pending CN102277931A (en) | 2010-05-05 | 2011-05-05 | System for reclaiming solar energy in buildings |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310211957.6A Active CN103334557B (en) | 2010-05-05 | 2011-05-05 | For reclaiming the system of solar energy from building |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20110271952A1 (en) |
| CN (2) | CN103334557B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334557A (en) * | 2010-05-05 | 2013-10-02 | 有利创新科技有限公司 | System for reclaiming solar energy in buildings |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020007701A1 (en) | 2020-12-16 | 2022-06-23 | Ritter Energie- Und Umwelttechnik Gmbh & Co. Kg | solar panel |
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| CN1432703A (en) * | 2002-01-09 | 2003-07-30 | 朱培世 | Building member board with the function of high-efficiency solar cell |
| CN2542997Y (en) * | 2002-01-25 | 2003-04-02 | 黄上立 | Solar heat-collecting slab |
| CN2586763Y (en) * | 2002-06-20 | 2003-11-19 | 上海环科建筑科技有限公司 | heat collection roof slab of solar water heater |
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| CN101476373A (en) * | 2009-01-16 | 2009-07-08 | 李仁星 | Multifunctional energy-saving roof plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334557A (en) * | 2010-05-05 | 2013-10-02 | 有利创新科技有限公司 | System for reclaiming solar energy in buildings |
| CN103334557B (en) * | 2010-05-05 | 2016-09-21 | 有利创新科技有限公司 | For reclaiming the system of solar energy from building |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110271952A1 (en) | 2011-11-10 |
| CN103334557A (en) | 2013-10-02 |
| CN103334557B (en) | 2016-09-21 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111214 |