CN102383499A - Solar energy photoelectronic-heat integration system - Google Patents
Solar energy photoelectronic-heat integration system Download PDFInfo
- Publication number
- CN102383499A CN102383499A CN201110252164XA CN201110252164A CN102383499A CN 102383499 A CN102383499 A CN 102383499A CN 201110252164X A CN201110252164X A CN 201110252164XA CN 201110252164 A CN201110252164 A CN 201110252164A CN 102383499 A CN102383499 A CN 102383499A
- Authority
- CN
- China
- Prior art keywords
- wall
- solar energy
- air
- solar
- building
- 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
Links
Images
Classifications
-
- 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
Abstract
The invention relates to the field of energy-saving and environment-friendly buildings, in particular to a fully passive type solar energy photoelectronic-heat integration system, which comprises a hot air outlet, an inner side heat absorption surface and an outer wall, wherein the hot air outlet arranged at the upper portion of the inner side of a wall body can be directly communicated with indoor environment or connected with a building air conditioner or a hot water system. The inner side heat absorption surface can be a building wall body or high-reflection glass. The outer wall serves as a solar energy photoelectronic plate of a curtain wall, the lower half portion of the outer wall is provided with a plurality of distribution type small air inlets. The design of the solar energy photoelectronic-heat integration system can greatly improve comprehensive efficiency of solar energy utilization, particularly utilization rate of solar energy on unit sunlight direct illumination area, and is strong in applicability and low in construction cost and maintenance cost.
Description
Technical field
The present invention relates to the energy-conserving and environment-protective building field, particularly a kind of full passive type solar energy photoelectricity-Re integrated system.
Background technology
More and more under the serious situation, pursue environmental protection and the energy-conservation target that becomes various countries, the whole world gradually at problem of environmental pollution that traditional energy consumption at present causes, Green environmental-protection building is wherein important field.A kind of technical application has appearred at present; Promptly utilize the atural beat radiation of solar energy and the greenhouse effect of glass (greenhouse effect: sun heat radiation can penetrate glass but the room temperature heat radiation can't escape out); In a window wall interlayer body, concentrate circumference low ambient temperature air; The upwards heat buoyancy that is caused by the temperature difference guides the air inflow after heating indoor naturally, thereby carries out indoor heating.The structural representation of this glass body of wall as shown in Figure 1, said heating body of wall comprises the hot air outlet 10 of body of wall inside upper part, it can communicate or as the pre-heating system of air-conditioning or hot water system with indoor; Inboard heat absorption surface 18, it can be
Construction wall or high reflecting glass; The high glass 16 that passes through of exterior wall, the outdoor air that is arranged at the exterior wall bottom enters the mouth 14; In addition, also can comprise the room air inlet 12 that the body of wall lower inside is provided with.This glass heats body of wall; Only be that solar energy and heat energy are transformed; Present in addition increasing The building photovoltaic module produces electric energy as building curtain wall and supplies building to use; These uses all are simple solar energy optical-thermal or solar photovoltaic utilizations, can not on same building area, utilize this pollution-free green new forms of energy of solar energy to greatest extent.
Summary of the invention
To prior art problems, the present invention proposes a kind of solar photoelectric-Re integrated system, and it utilizes the exterior wall of solar opto-electronic board as building, the waste heat (about 85-95%) of solar energy after solar opto-electronic board absorbs is carried out second use add hot air; Air after the heating can be used for architecture indoor directly or indirectly warms oneself, or the connection air to water heat exchanger produces the required hot water of life.Because the greenhouse effect of glass; The a large amount of solar energy waste heats that penetrate outer solar opto-electronic board can be concentrated circumference low ambient temperature air in a specially designed window wall interlayer body; The upwards heat buoyancy that is caused by the temperature difference guides the air inflow after heating indoor naturally, need not any machinery and therrmodynamic system and just can carry out natural heating or the domestic hot-water is provided indoor environment.
For reaching the object of the invention, solar photoelectric of the present invention-Re integrated system comprises the hot air outlet that is arranged at the body of wall inside upper part, and it can communicate or be connected with air-conditioning or hot water system with indoor; Inboard heat absorption surface, it can be construction wall or high reflecting glass; Exterior wall is as the solar opto-electronic board of curtain wall, and its Lower Half is provided with a plurality of distributed little air intakes; In addition, also comprise body of wall top and bottom, glass can be passed through for height in the top; The bottom is the heat absorption surface.
Preferred in addition, also can comprise the room air inlet that the body of wall lower inside is provided with.
Wherein, the momentum in the entrance cause air mass flow to reduce owing to turn to meeting to meet with bigger resistance thereby said a plurality of distributed little air intake can reduce air, increases air mass flow.In addition, it can also more effectively and equably be delivered to inboard hot surface and heat being heated cold air.
Design of the present invention can improve the utilization ratio of solar energy on overall efficiency, especially the unit sunlight direct projection area that solar energy utilizes greatly.The more important thing is; Ambient air can effectively be lowered the temperature to solar opto-electronic board; (thereby the electrogenesis efficient of solar opto-electronic board can descend along with the increase of electro-optical package temperature the electrogenesis efficient of recovery or raising solar opto-electronic board; Every increase is temperature once, and electrogenesis efficient will descend about 0.5%).The solar energy heating wall is passive type work entirely, need not any machinery and therrmodynamic system; Can be used in during application on the building of various floor heights, system can repeat to prolong about up and down; Can be used as independently heating system, also can be used in combination with other system; Whole system does not have moving-member, has guaranteed lowlyer, even is zero maintenance cost and need not special constructional materials that cost is lower.
Description of drawings
Shown in Figure 1 is the structural representation of the air heat wall of prior art;
Shown in Figure 2 is the structural representation of the body of wall of solar photoelectric of the present invention-Re integrated system;
Shown in Figure 3 is the simulation sketch map of the Gas Exchange and the Temperature Distribution of the air heat wall of prior art under the brand-new wind mode of operation;
Shown in Figure 4 is the simulation sketch map of the Gas Exchange and the Temperature Distribution of the body of wall of solar photoelectric of the present invention-Re integrated system under the brand-new wind mode of operation;
Shown in Figure 5 is the Gas Exchange of the air heat wall of prior art under the new wind mode of operation of part and the simulation sketch map of Temperature Distribution;
Shown in Figure 6 is the Gas Exchange of the body of wall of solar photoelectric of the present invention-Re integrated system under the new wind mode of operation of part and the simulation sketch map of Temperature Distribution.
The specific embodiment
To combine accompanying drawing to be described in detail the structure and the effect of solar photoelectric of the present invention-Re integrated system below, diagram is merely better demonstration design details of the present invention, and the illustrated dimension ratio is not the dimension scale of actual design.In addition, shown in the figure be the longitudinal profile sketch map of body of wall.
The structural representation of solar photoelectric of the present invention-Re integrated system as shown in Figure 2; Said skin adopts solar opto-electronic board 24 (being solar module) as curtain wall; The building masonry wall inside upper part is provided with hot air outlet 20, and it can communicate or be connected with air-conditioning or hot water system with indoor; Inboard heat absorption surface 40, it can be construction wall or high reflecting glass surface; The Lower Half of said solar opto-electronic board 24 is provided with a plurality of distributed little air intakes 28; In addition, also comprise body of wall top 30, it can pass through glass for height; And heat absorption surface, bottom 32.Preferred in addition, also can comprise the room air inlet 22 that the body of wall lower inside is provided with.Said distributed little air intake 28 is evenly to be provided with across a certain distance mutually, and is preferred, and the aperture of said air intake is 0.3 to 0.7cm, and its spacing of being separated by is 5 to 10cm.
Acting as of a plurality of distributed little air intakes 28, air can meet with bigger resistance (or being called the momentum loss) at the momentum of entrance owing to turning to, thereby reduces flow, and distributed little air intake 28 can reduce this momentum loss, increases air mass flow.In addition, distributed little air intake 28 can more effectively and equably be delivered to inboard hot surface and heats being heated cold air.
Fig. 3 and shown in Figure 4 is respectively Gas Exchange and the simulation sketch map of Temperature Distribution of body of wall of simulation sketch map and solar photoelectric of the present invention-Re integrated system of Gas Exchange and the Temperature Distribution of the air heat wall of prior art under the brand-new wind mode of operation.Said brand-new wind mode of operation is meant; Outside air is because the upwards lifting force that heat buoyancy produces in the window wall interlayer body; Suck the window wall interlayer body through distributed little air intake; By the high temperature at the solar opto-electronic board back side and inboard heat absorption surface heating, the air after the heating has side opening inlet chamber interior (or air-conditioning/heat exchanger system) on the body of wall interlayer.This is the main pattern of air heat wall.The condition of said simulation test is: vertical intensity of sunshine: 200W/m
2, electro-optical package back temperature: 70 ℃; Interior temperature: 20 ℃; Wall is wide: 1m.Table one has shown the performance comparison result of two kinds of air walls with this understanding.
Table one
Fig. 5 and shown in Figure 6 is respectively Gas Exchange and the simulation sketch map of Temperature Distribution of body of wall of simulation sketch map and solar photoelectric of the present invention-Re integrated system of Gas Exchange and the Temperature Distribution of the air heat wall of prior art under the new wind mode of operation of part.The new wind pattern of said part; For the indoor used heat of more efficient use; The indoor warm but outmoded air of part (account for total flow 40%) can get into the window wall interlayer body through the controlled opening of the inboard lower floor of window wall interlayer body is arranged, and mixes with the fresh cold air that sucks through distributed little air intake (account for total flow 60%); After the heating of the heat absorption of both sides surface, flow into indoor by last side opening.This is an air heat wall optional auxiliary mode according to actual needs.
The condition of said simulation test is: vertical intensity of sunshine: 200W/m
2, electro-optical package back temperature: 70 ℃; Interior temperature: 20 ℃; Wall is wide: 1m.Table two has shown the performance comparison result of two kinds of air walls with this understanding.
Table two
Solar energy heating wall of the present invention can be used in facade and section roof outside the east, south, west of building, uses in the south and the roof effect of Chaoyang best certainly.
As stated, solar photoelectric of the present invention-Re integrated system increases the solar energy utilization ratio of unit sunshine area greatly, when used heat utilizes, increases the generating efficiency of solar opto-electronic board, improves the cost performance of expensive solar opto-electronic board; The present invention can realize full passive type work, need not any machinery and therrmodynamic system; Can be used in during application on the building of various floor heights, system can repeat to prolong about up and down; It can be used as independently heating system, also can be used in combination with other system; It is simple in structure, not only can be used in new building but also can apply to the existing building transformation very easily, need not do big adjustment to the existing building system; Whole system does not have moving-member, has guaranteed low (even zero) maintenance cost; It can utilize the routine building material, so construction cost is also lower.
The present invention is not limited to described embodiment, and those skilled in the art still can do some corrections or change, so rights protection scope of the present invention is as the criterion with claims restricted portion not breaking away from spirit of the present invention promptly openly in the scope.
Claims (5)
1. solar photoelectric-Re integrated system; Wall face or construction ceiling that it is used for building is characterized in that, said skin face is a solar opto-electronic board; But there is the cavity of allowing air flow the back; Inner wall of building face top is provided with hot air outlet, and it directly communicates with indoor environment or is connected with air-conditioning or hot water system, and the inner wall of building face is the heat absorption surface; Wherein, the Lower Half of said solar opto-electronic board is provided with a plurality of distributed little air intakes.
2. solar photoelectric as claimed in claim 1-Re integrated system, wherein said body of wall also comprises body of wall top and bottom, glass can be passed through for height in its top; The bottom is a sorbent surface.
3. solar photoelectric as claimed in claim 1-Re integrated system, wherein said heating pad wall also comprise the indoor circulation air intake that interior wall dignity bottom is provided with.
4. solar photoelectric as claimed in claim 1-Re integrated system, wherein said distributed little air intake are evenly to be provided with across a certain distance mutually.
5. solar air heating pad wall as claimed in claim 4, the aperture of wherein said distributed little air intake are 0.3 to 0.7cm, and its spacing of being separated by is 5 to 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110252164XA CN102383499A (en) | 2011-08-30 | 2011-08-30 | Solar energy photoelectronic-heat integration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110252164XA CN102383499A (en) | 2011-08-30 | 2011-08-30 | Solar energy photoelectronic-heat integration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102383499A true CN102383499A (en) | 2012-03-21 |
Family
ID=45823299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110252164XA Pending CN102383499A (en) | 2011-08-30 | 2011-08-30 | Solar energy photoelectronic-heat integration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102383499A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317144A (en) * | 2015-11-06 | 2016-02-10 | 同济大学 | Photovoltaic building vertical surface and photovoltaic curtain wall |
| WO2018188544A1 (en) * | 2017-04-10 | 2018-10-18 | 姜燕 | Novel ventilated air exchanging curtain wall structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3274858B2 (en) * | 2000-04-21 | 2002-04-15 | 株式会社オーエムソーラー協会 | Solar system house |
| CN201495642U (en) * | 2009-09-10 | 2010-06-02 | 宋钊 | Heat collecting and storage wall-type passive solar house |
| CN201896377U (en) * | 2010-11-19 | 2011-07-13 | 青岛理工大学 | Breathing wall body |
| CN202359757U (en) * | 2011-08-30 | 2012-08-01 | 翟志强 | Solar photoelectric-heat integration system |
-
2011
- 2011-08-30 CN CN201110252164XA patent/CN102383499A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3274858B2 (en) * | 2000-04-21 | 2002-04-15 | 株式会社オーエムソーラー協会 | Solar system house |
| CN201495642U (en) * | 2009-09-10 | 2010-06-02 | 宋钊 | Heat collecting and storage wall-type passive solar house |
| CN201896377U (en) * | 2010-11-19 | 2011-07-13 | 青岛理工大学 | Breathing wall body |
| CN202359757U (en) * | 2011-08-30 | 2012-08-01 | 翟志强 | Solar photoelectric-heat integration system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317144A (en) * | 2015-11-06 | 2016-02-10 | 同济大学 | Photovoltaic building vertical surface and photovoltaic curtain wall |
| WO2018188544A1 (en) * | 2017-04-10 | 2018-10-18 | 姜燕 | Novel ventilated air exchanging curtain wall structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102787701B (en) | Photovoltaic controllable heat collection wall combined with Hui-style architecture sunshade eaves | |
| CN105317143A (en) | Louvered photovoltaic building vertical surface and louvered photovoltaic curtain wall | |
| CN101705751A (en) | Solar energy integration buildinghouse | |
| CN101892795A (en) | Transpiration heat-transfer type solar photovoltaic optothermal combined window | |
| CN202658915U (en) | Self-heating solar energy single building | |
| CN110984625A (en) | Building body greenhouse building with photovoltaic shutter and solar chimney for double power generation | |
| CN105352004B (en) | photovoltaic window power generation and heat supply system | |
| CN205369994U (en) | Solar heating greenhouse canopy | |
| CN104154619B (en) | Solar driven natural ventilation air conditioning system of building hollow structure and ventilation method | |
| CN202359757U (en) | Solar photoelectric-heat integration system | |
| CN101997051A (en) | Solar energy photovoltaic collector and application product thereof | |
| CN106016436A (en) | Solar energy and geothermal energy complementation type building energy system | |
| CN205224350U (en) | Tripe formula photovoltaic building facade and tripe formula photovoltaic curtain wall | |
| CN108661177A (en) | Solar energy housing | |
| CN102383499A (en) | Solar energy photoelectronic-heat integration system | |
| CN201490205U (en) | Solar energy photovoltaic heat collector and products applying the same | |
| CN107883431B (en) | Thermoelectric driving efficient radiator combined with heat collection plate | |
| CN102110733A (en) | Device integrating photovoltaic use with photothermal use of solar energy | |
| CN107860092A (en) | A kind of centralized solar energy large-scale ground parking lot cooling ventilation power generating simultaneously system | |
| CN102561729A (en) | Self-heating solar single building | |
| CN101100890A (en) | Solar energy utilization system integrative combined with fastigium buildings | |
| CN204571101U (en) | Solar cold and warm roof | |
| CN108071240A (en) | The environmental and ecological country house of solar energy passive type | |
| CN208487677U (en) | A kind of photovoltaic and photothermal integrated machine system | |
| CN206174507U (en) | Solar energy passive form environmental ecology country house |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120321 |