CN108425438A

CN108425438A - Solar energy wall body

Info

Publication number: CN108425438A
Application number: CN201810176443.4A
Authority: CN
Inventors: 陈锦华
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-03
Filing date: 2018-03-03
Publication date: 2018-08-21

Abstract

The present invention relates to a kind of solar energy wall bodies, including exterior wall main body and positioned at lower layer's window top to the window still wall between the windowsill of upper layer, window still wall includes that insertion is connected to the first part of exterior wall main body and protrudes from the second part of exterior wall main body, second part includes rake and the interconnecting piece for rake to be fixedly attached to first part, rake relative to exterior wall main body inclined outwardly and downwardly, the outer surface of rake is made of translucent material, the inside of second part is formed with the outer surface by second part, inner surface, and the cavity that two sides surround, first part offers the blow vent being connected to room air and cavity.This solar energy wall body, it can effectively keep the sun off in summer and get in avoid that indoor temperature is caused to increase, it can also convert solar energy into electrical energy, it in winter again can be so that more solar irradiations enter on the indoor and heat-absorbing material of window still within the walls, to be conducive to the raising of indoor temperature, building energy consumption can be effectively reduced.

Description

Solar energy wall body

Technical field

The present invention relates to building fields, and in particular to a kind of solar energy wall body.

Background technology

Important component of the glass curtain wall as building external envelope structure, not only realizes in building external envelope structure Being combined into one for wall and door and window, also dexterously combines the use function of architectural exterior-protecting construction together with decoration functions, makes to build Build more modern sense and decorative art.But the glass curtain wall of large area but brings heating while providing good daylighting The high problem with energy consumption for cooling, becomes the key link of building energy consumption.

For the problem that building curtain wall energy consumption is larger, the solution used at present has：

1) double-layer curtain wall or wall are set, to realize the better heat insulation of wall.The disadvantage is that double-layer curtain wall or wall Between space hold construction area, also add building cost.

2) by curtain wall and the simple split of photovoltaic component, such as solar shutter, to the energy using solar energy to building Consumption is alleviated.The disadvantage is that photovoltaic component can influence the lighting performance of curtain wall since its translucency is poor；If the photovoltaic structure being arranged The area of part is small, also the photoelectric conversion efficiency of photovoltaic system can be caused low.

Following problem exists in the prior art above：

1) above-mentioned solution considers and Technology Integration the demand shortage of summer sunshade, winter heating as a whole；

2) the improvement object of existing building energy conservation scheme concentrates on window portion, is not directed to window still wall (lower layer's window top Wall between the windowsill of upper layer), and window still wall is as the important component of external wall that (its area accounts for about the exterior wall gross area 1/3), can play a key effect to building energy consumption；

3) lack between the power-saving technology of wall or curtain wall and the room temperature regulation system in building and be associated with and integrate.

Invention content

For this purpose, the present invention provides a kind of solar energy wall bodies comprising exterior wall main body and positioned at lower layer's window top to upper layer window Window still wall between platform, the window still wall include the embedded first part for being connected to the exterior wall main body and protrude from the exterior wall The second part of main body, the second part include rake and for the rake to be fixedly attached to the first part Interconnecting piece, inclined outwardly and downwardly relative to the exterior wall main body, the outer surface of the rake is by light transmission for the rake Material is made, and the inside of the second part is formed with is enclosed by the outer surface of the second part, inner surface and two sides At cavity, the first part offers the blow vent with ambient air, and the blow vent is also connected to the cavity.

Preferably, the interconnecting piece includes that the top and bottom of the rake are fixedly attached to described first respectively Point upper interconnecting piece and lower interconnecting piece, the sequentially connected upper interconnecting piece, rake and lower interconnecting piece outer surface, and successively The upper interconnecting piece of connection, the inner surface of rake and lower interconnecting piece and two sides surround the cavity, the ventilation Mouthful include air inlet and gas outlet, the air inlet and gas outlet be located at the first part with the lower interconnecting piece and The corresponding position of upper interconnecting piece.

Further, the window still wall further includes being set to inside the rake to be used to absorb from the rake The radiation energy for the sunlight that outer surface is injected and the heat-sink shell for being translated into thermal energy.

Further, the window still wall further includes being set to inside the rake to be used to absorb from the rake The radiation energy for the sunlight that outer surface is injected and the photonic layer for being translated into electric energy.

Optionally, the window still wall further includes being set to be used for inside the rake and on the outside of the heat-sink shell It absorbs the radiation energy for the sunlight injected from the outer surface of the rake and is translated into the photonic layer of electric energy, by more A rotatable solar panel composition, when the solar panel rotates, can allow for or stop from the inclination The solar irradiation that the outer surface in portion is injected is mapped to the heat-sink shell.

Further, the blow vent is provided with the first lid for opening and closing the blow vent.

Further, offered respectively on two sides of the second part connection cavity and outdoor air into Stomata and venthole, wherein the air admission hole is located at the lower part of a side, and the venthole is located at the upper of another side Portion.The air admission hole and venthole are both provided with the second lid, described for opening and closing the air admission hole and venthole Be provided with linkage mechanism between first lid and second lid, when first lid opens the blow vent described in the Two lids close the air admission hole and venthole, when first lid closes the blow vent described in the second lid open institute State air admission hole and venthole.

Further, first and second part is also consolidated by being set to the structural support below the second part Fixed connection, the structural support have the inclined surface sloped inwardly and downwardly.

Preferably, the distance a that grows of the window still wall is determined by following formula：A=hcotv, wherein h is described Second part protrudes from the lower edge of the far side of the exterior wall main body to the vertical range between lower layer's windowsill, and v is the wall The average value of the sun altitude of the summer of location；Inclination angle alpha >=90 °-the ω of the rake, wherein ω is institute State the average value of the sun altitude in the winter of wall location；The inclination angle beta of the inclined surface of the structural support >= ω。

The present invention also provides a kind of solar energy wall bodies comprising exterior wall main body and positioned at lower layer's window top to upper layer windowsill it Between window still wall, the window still wall includes the embedded first part for being connected to the exterior wall main body and protrudes from the exterior wall main body Second part, the second part includes rake and the company for the rake to be fixedly attached to the first part Socket part, inclined outwardly and downwardly relative to the exterior wall main body, the outer surface of the rake is for absorbing to the rake The radiation energy of sunlight and the photonic layer for being translated into electric energy.

The solar energy wall body of the present invention avoids and implements photo-thermal and/or photoelectricity power-saving technology at window position and influence to adopt Light and sight are penetrating, but include using window still wall as object, advantage is improved：

1) using the window still wall of exterior wall main body is protruded from, having reached summer keeps the sun off and gets in avoid from window Indoor temperature increases, winter receives more solar irradiations to promote the purpose of indoor temperature.

2) using the window still cavity in portion and the photoelectric material and/or heat-absorbing material that are set in cavity within the walls, in summer shape At opto-electronic conversion, efficiently uses solar energy and obtain electric energy；Photothermal conversion is formed in winter, indoor temperature is improved, to reduce Refrigeration and heating energy consumption.

Description of the drawings

Fig. 1 is the dimensional structure diagram of the first embodiment of the solar energy wall body of the present invention, also shows wall The section of body；

Fig. 2 is the dimensional structure diagram of another angle of the first embodiment of the solar energy wall body of the present invention；

Fig. 3 is the enlarged drawing at window still wall position in Fig. 1；

Fig. 4 is the right view of Fig. 3；

Fig. 5 is the dimensional structure diagram at window still wall position in Fig. 1, also shows the internal structure of window still wall；

Fig. 6 is the schematic diagram in the air circulation direction that winter and summer are shown in Fig. 5；

Fig. 7 is the schematic diagram that window still wall is illustrated only in Fig. 4；

Fig. 8 is structural schematic diagram when heat-sink shell and photonic layer is not arranged in Fig. 4；

Fig. 9 is the sectional view of the second embodiment of the solar energy wall body of the present invention；

Figure 10 is the sectional view of the third embodiment of the solar energy wall body of the present invention；

Figure 11 is the sectional view of the 4th embodiment of the solar energy wall body of the present invention；

Figure 12 is the schematic diagram at distance and angle of inclination of growing；

Figure 13 is the dimensional structure diagram of the 5th embodiment of the solar energy wall body of the present invention, also shows wall The section of body；

Figure 14 is the dimensional structure diagram of the sixth embodiment of the solar energy wall body of the present invention；

Figure 15 is the sectional view at the window still wall position in Figure 14；

Figure 16 is structural schematic diagram when heat-sink shell is not arranged in Figure 15；

Figure 17 is the schematic diagram of the implementation result of the solar energy wall body of the present invention.

Specific implementation mode

The solar energy wall body of the present invention, makes improvements in the part of window still wall, according to the winter in summer two in the area where building The sun altitude in season, design window still wall suitably protrude outward, summer can effectively keep the sun off get in It avoids that indoor temperature is caused to increase, it in winter again can be so that more solar irradiations enter interior, to be conducive to indoor temperature It is promoted.

Preferably, air communication channel is formed within the walls in window still, and heat-absorbing material and/or photoelectricity material are set in channel Material.In winter, the heat-absorbing material in channel then heats air by sunlight heating, and the air in channel forms hot pressing because of the temperature difference And flow, in forming chamber-the indoor air circulation circuit in channel-, effectively promote indoor temperature.The sun within summer, channel Energy photoelectric material converts the solar into electric energy, and the hot-air in channel passes through from the hole discharge being connected to outdoor air Close window still wall prevents hot-air from getting in indoor blow vent.

The solar energy wall body of the present invention is described in further detail with reference to the accompanying drawings and detailed description, but not As limitation of the invention.

For convenience of description, the nouns of locality such as used in this specification "upper", "lower", "left", "right" refer both to the present invention Actual direction of the solar energy wall body under normal operating condition.

" outer surface " and " inner surface " is also used in present specification to describe the structure of window still wall.Wherein, first Into five embodiments, "outside" and "inner" respectively refer to the direction at the center of the second part far from and close to window still wall.With reference to figure 8, the outer surface SO221 of upper interconnecting piece, the outer surface SO21 of rake, lower interconnecting piece outer surface SO222 respectively refer to upper company Socket part, rake, lower interconnecting piece separate second part center surface；The inner surface SI221 of upper interconnecting piece, rake Inner surface SI21, lower interconnecting piece inner surface SI222 respectively refer to upper interconnecting piece, rake, lower interconnecting piece close to second The surface at the center divided.

In sixth embodiment, "outside" and "inner" respectively refer to the direction of the first part far from and close to window still wall.Ginseng According to Figure 16, the outer surface SO22 of interconnecting piece and the outer surface SO21 of rake respectively refer to interconnecting piece and rake far from first part Surface；The inner surface SI22 of interconnecting piece and the inner surface SI21 ' of rake respectively refer to interconnecting piece and rake close to first The surface divided.

In figure, line A schematically shows the air circulation direction in winter, and line B schematically shows the air circulation of summer Direction, line W schematically show the sunlight direction of illumination in winter, and line S schematically shows the sunlight direction of illumination of summer, Line E schematically shows the outbound course of the electric energy of photonic layer generation.

First embodiment

Referring to the first embodiment of the solar energy wall body of the description present invention of Fig. 1-8 and 12.

Referring to Fig.1, solar energy wall body of the invention include exterior wall main body 1 and positioned at lower layer's window top between the windowsill of upper layer Window still wall 2.As shown in fig. 7, window still wall 2 includes the embedded first part 10 for being connected to exterior wall main body 1 and protrudes from exterior wall main body 1 Second part 20, the structural support between first part 10 and second part 20 also by being set to the lower section of second part 20 30 are fixedly connected.The first part 10, second part 20 and structural support 30 can by factory carry out cellular manufacturing, In-site installation is conducive to popularize.

In general, structural support 30 has the inclined surface sloped inwardly and downwardly.Preferably, which has Go along with sb. to guard him panel.In this embodiment, structural support 30 is with the ribs for going along with sb. to guard him panel.

Second part 20 includes rake 21 and the interconnecting piece 22 for rake 21 to be fixedly attached to first part 10. Interconnecting piece 22 includes that the top and bottom of rake 21 are fixedly attached to the upper interconnecting piece 221 of first part 10 and lower company respectively Socket part 222.

Inclined outwardly and downwardly relative to exterior wall main body 1, and the outer surface SO21 of rake 21 is by light transmission for rake 21 Material (such as glass etc.) is made, to allow sunlight to be passed through from the outer surface SO21 of rake 21 to be irradiated to rake 21 Inside.

The inside of second part 20 is formed with cavity 23, by the outer surface of second part 20, inner surface and two sides Face 26 surrounds.The outer surface of second part 20 is by the outer surface SO221 of sequentially connected upper interconnecting piece, the outer surface of rake SO21, lower interconnecting piece outer surface SO222 constitute, the inner surface of second part 20 by sequentially connected upper interconnecting piece inner surface The inner surface SI222 compositions of SI221, the inner surface SI21 of rake, lower interconnecting piece.Sunlight can pass through the outer of rake 21 Surface SO21 is irradiated to cavity 23, to be heated to the air in cavity.

The inner surface of second part 20 is preferably made of thermal insulation material, can better ensure that the air in cavity 23 Add heat availability, energy utilization rate is low caused by avoiding unnecessary heat dissipation.

In order to enable the air by sunlight heats in cavity is formed with indoor air and recycled, first part 10 offers The blow vent 11 being connected to room air and cavity 23.Blow vent 11 includes air inlet 111 and gas outlet 112, distinguishes position In the position corresponding with lower interconnecting piece 222 and upper interconnecting piece 221 of first part 10.

The solar energy wall body of the present invention, window still wall are partially protrude through exterior wall main part, can play sunshade winter summer The effect of season heating.Referring to Fig.1, dotted line S indicate summer when sunlight direction of illumination, i.e., the sun altitude of summer compared with Greatly, window still wall summer can shield portions sunlight to lower layer window, to play the role of summer sunshade.Dotted line The direction that sunlight when W indicates winter irradiates, i.e. the sun altitude in winter is smaller, and window still wall can allow for more in winter Sunlight to the wall of this layer, that is, be irradiated to the rake of window still wall and the air of its inside added across rake Heat, to play the role of warming.

In order to enable window still wall can be appropriately carried out above-mentioned purpose, i.e., do not influence room again while having said effect Interior daylighting and sight are penetrating, and referring to Fig.1 2, growing for window still wall should be designed according to the sun altitude in the area where building The inclination angle beta of distance a, the inclination angle alpha of rake 21 and the inclined surface with the structural support 30 for going along with sb. to guard him panel.

Preferably, the distance a that grows of window still wall is determined by following formula：

A=hcotv, wherein h is that the lower edge for the far side that the second part 20 of window still wall protrudes from exterior wall main body 1 arrives Vertical range between lower layer's windowsill, v are the average value of the sun altitude for the summer for building location.

The inclination angle alpha of rake 21 refers to the angle (acute angle) of the whole inclined direction and horizontal plane of rake.It is attached There is the inclined surface for the structural support 30 for going along with sb. to guard him panel inwardly and downwardly to be tilted relative to exterior wall main body 1, inclination angle beta refers to The angle (acute angle) of inclined surface and horizontal plane.

Preferably, the inclination angle alpha >=90 °-ω of rake 21, α are preferably equal to or slightly larger than 90 ° of-ω, structural support 30 inclination angle beta >=ω, β are preferably equal to or slightly larger than ω, wherein ω is the sun altitude in the winter for building location Average value.

In winter, in order to preferably be heated to the air in cavity 23 using sunlight, window still wall 2 further includes setting Heat-sink shell 24 inside rake 21 is used to absorb the radiation energy from the outer surface SO21 of the rake sunlights injected And it is translated into thermal energy.Its temperature raising after the energy for absorbing sunlight of heat-sink shell 24 causes in surrounding cavity 23 The temperature of air also increases, and due to cavity 23 and ambient air, the air and room air in cavity 23 are in hot pressing Under the action of difference, the air circulation as shown in the curve A in Fig. 1 and 6 is formd, to reach the mesh for making room air heat up 's.

Can photonic layer be set inside the rake 21 of window still wall 2 in summer in order to alleviate indoor Voltage force 25, it is used to absorb the radiation energy from the outer surface SO21 of the rake sunlights injected and is translated into electric energy, and such as Shown in dotted line E in Fig. 1, indoor electricity system (such as air-conditioning system etc.) is supplied, Voltage force is used with alleviate summer.

Photonic layer 25 is set to the outer of heat-sink shell 24 by its function in order to enable photonic layer 25 and heat-sink shell 24 are independent of each other Side, and be made of multiple rotatable solar panels 251 and (be similar to the whole solar energy hundred of existing adjustable blade burner Leaf window).When solar panel 251 rotates, the sunlight injected from the outer surface SO21 of rake is can allow for or stopped It is irradiated to heat-sink shell 24.For example, in summer, does not need heat-sink shell 24 and absorb heat, then adjust the angle of solar panel 251 It is roughly parallel to heat-sink shell 24 to it, so that more sunlight can be irradiated on photonic layer 25 as possible；In winter, it needs to absorb heat Layer 24 plays a role, then adjusts the angle of solar panel 251 to it and be roughly parallel to the incident direction of sunlight, so that More sunlight can be irradiated on heat-sink shell 24 as possible.

In addition, not needing heat-sink shell 24 in summer absorbs heat and when delivering heat to room air, can blow vent 11 (i.e. Air inlet 111 and gas outlet 112) at be arranged the first lid (not shown), for opening and closing blow vent 11.This One lid can be sliding, rotation, dismantled and assembled or other any type of components that blow vent 11 can be made to open and close. The opening and closing of first lid can be to manually control or Electronic control, can according to temperature sense It automatically controls.When being provided with multiple blow vents 11, i.e., as shown in Fig. 2, multiple blow vents 11 are respectively arranged with multiple first lids Body, these first lids can be opened/closed other and all be opened/closed with coordinated signals, i.e., one, can also be individually to control System, the temperature to be more advantageous to indoor different zones are individually adjusted.

Temperature in order to prevent in cavity 23 is excessively high in summer, is also opened up respectively on two sides 26 of second part 20 There are the air admission hole 261 for being connected to cavity 23 with outdoor air and venthole 262, air admission hole 261 and venthole 262 that can pass through wall The gap of body is connected with outdoor air.Wherein, air admission hole 261 is located at the lower part of a side 26, and venthole 262 is located at another The top of a side (being not marked in figure), so that when summer, the air in cavity 23 is formed with outdoor air as in Fig. 6 Curve B shown in direction air circulation.I.e. when the air themperature in cavity 23 increases, hot air is from venthole 262 Cavity 23 is flowed out, outdoor cooler air flows into cavity 23 from air admission hole 261, so as to avoid the temperature mistake in cavity 23 It is high.

Air admission hole 261 and venthole 262 are both provided with the second lid (not shown), for opening and closing air inlet Hole 261 and venthole 262, are opened when summer cavity 23 being needed to be recycled with outdoor air, need in winter cavity 23 with It is closed when room air is recycled.

Preferably, coordinated signals between the first lid and the second lid, such as coordinated signals are carried out by linkage mechanism, make Second lid closes air admission hole 261 and venthole 262 when proper first lid opens blow vent 11, closes and ventilates when the first lid Second lid opens air admission hole 261 and venthole 262 when mouth 11.Allow the second lid being located outside by being located at room in this way Interior control mechanism controls, but also user is easy to operation, i.e., only with the opening and closing of first lid of control.

Solar energy wall body in present embodiment, particularly suitable for the building in Temperate Region in China, i.e. summer needs to open Air-conditioning enjoys the cool and power load is caused to increase, the area that winter needs to heat indoor temperature to warm oneself.

Second embodiment

Referring to the second embodiment of the solar energy wall body of Fig. 9 description present invention.In the description of the present embodiment, Identical content will carry out brief description with embodiment before, and emphasis describes different contents.

In this embodiment, inside the rake 21 of second part 20, it is only provided with heat-sink shell 24, without light is arranged Electric layer 25.The function and effect of the heat-sink shell 24 are consistent with described in first embodiment.Remaining structure and function also with First embodiment is identical.

Solar energy wall body in present embodiment, particularly suitable for the building in refrigerant latitudes, i.e. summer is not too hot It need not turn on the aircondition but winter cold needs the area heated to indoor temperature.

Third embodiment

Referring to the third embodiment of the solar energy wall body of Figure 10 description present invention.Description preferably In, identical content will carry out brief description with embodiment before, and emphasis describes different contents.

In this embodiment, inside the rake 21 of second part 20, it is only provided with photonic layer 25, and is not provided with absorbing heat Layer 24.The function and effect of the photonic layer 25 are consistent with described in first embodiment.Remaining structure and function is also with One embodiment is identical.

Due to only having photonic layer 25 there is no heat-sink shell 24, in this embodiment, photonic layer 25 can be solar energy Platy structure made of photoelectric material, i.e., need not be designed to as in first embodiment by multiple rotatable solar-electricities Pond plate 251 forms.

Solar energy wall body in present embodiment, particularly suitable for the building in torrid areas, i.e. summer awfully hot need Turning on the aircondition leads to but the winter not cold area that need not heat big with Voltage force.

4th embodiment

Referring to the 4th embodiment of the solar energy wall body of Figure 11 description present invention.Description preferably In, identical content will carry out brief description with embodiment before, and emphasis describes different contents.

The embodiment is considered as the reduced form of above-mentioned third embodiment.Photonic layer 25 is only included in window still wall In the case of including heat-sink shell 24, some components, such as the rake made of translucent material outer surface SO21, window still The cavity 23, blow vent 11 etc. in portion within the walls, can suitably simplify.

Specifically, in this embodiment, solar energy wall body includes exterior wall main body 1 and is located at lower layer's window top to upper layer windowsill Between window still wall 2.The window still wall 2 includes the embedded first part 10 for being connected to exterior wall main body 1 and protrudes from exterior wall main body 1 Second part 20.Second part 20 includes relative to the rake 21 inclined outwardly and downwardly of exterior wall main body 1 and for that will tilt Portion 21 is fixedly attached to the interconnecting piece 22 of first part 10.

Particularly, the outer surface SO21 of rake is photonic layer 25 made of photoelectric material, for absorbing sunlight Radiation energy is simultaneously translated into electric energy.In this embodiment, photonic layer 25 can be plate made of solar photoelectric material Shape structure need not be designed to as being made of multiple rotatable solar panels 251 in first embodiment.

Due to the wall in the embodiment not include heat-sink shell 24, that is, do not need wall have room air is added The effect of heat, therefore, the cavity 23 and blow vent 11 convenient for forming chamber inner air flow and heat exchange in aforementioned embodiments It can save, and photonic layer 25 can directly be made in the outer surface of rake, to save material.

5th embodiment

Referring to the 5th embodiment of the solar energy wall body of Figure 13 description present invention.Description preferably In, identical content will carry out brief description with embodiment before, and emphasis describes different contents.

In this embodiment, second part 20 only relies on its interconnecting piece 22 and is connected to first part 10, and and is not present It is fixedly connected with the structural support 30 of first part 10 and second part 20.Remaining structure and function and first embodiment phase Together.

Solar energy wall body in present embodiment can shorten the size of window still wall so that the size of exterior wall main body can be with As possible big.When wall is glass curtain wall, indoor daylighting degree can be increased and obtain better view permeability.

Sixth embodiment

Referring to the sixth embodiment of the solar energy wall body of Figure 14-16 description present invention.Retouching preferably In stating, identical content will carry out brief description with embodiment before, and emphasis describes different contents.

Above-mentioned the first to five embodiment is suitable for the exterior wall of newly-built building.For the outer of existing building Wall can use the window still wall in the wall in present embodiment to be transformed existing wall.

Similarly, the solar energy wall body in present embodiment includes exterior wall main body 1 and window still wall 2.Window still wall 2 includes insertion It is connected to the first part 10 of exterior wall main body 1 and protrudes from the second part 20 of exterior wall main body 1, first part 10 and second part 20 are also fixedly connected by being set to the structural support 30 of 20 lower section of second part.In this embodiment, structural support 30 be supporting rod.

Second part 20 includes the rake 21 relative to exterior wall main body 1 inclined outwardly and downwardly, and is used for rake 21 upper end is fixedly attached to the interconnecting piece 22 of first part 10.The lower end of rake 21 is fixedly connected by structural support 30 To first part 10.

Likewise, the outer surface SO21 of rake 21 is made of translucent material (such as glass etc.), with allow sunlight from The outer surface SO21 of rake 21 passes through to be irradiated to the inside of rake 21.

The inside of second part 20 is formed with cavity 23, by under the outer surface of second part 20, inner surface, rake End face SE21 and two sides 26 surround.The outer surface of second part 20 by sequentially connected interconnecting piece outer surface SO22 Constituted with the outer surface SO21 of rake, the inner surface of second part 20 by sequentially connected interconnecting piece inner surface SI22 and incline The inner surface SI21 ' of inclined portion is constituted.Sunlight can pass through the outer surface SO21 of rake to be irradiated to cavity 23, to cavity Air in 23 is heated.

In order to enable the air by sunlight heats in cavity is formed with indoor air and recycled, first part 10 offers The blow vent 11 being connected to room air and cavity 23.In order to enable the flowing between cavity 23 and room air is more suitable Freely, second part is additionally provided with diversion division 27, cavity 23 is divided into two parts up and down, the cavity 23 of lower part is used as air inlet The cavity 23 in channel, top is used as outlet passageway.Diversion division 27 can also extend towards first part 10, until blow vent 11, So that blow vent 11 is divided into two parts up and down, lower part is air inlet 111, and top is gas outlet 112.It is indoor colder Air enter the inlet channel of cavity 23 through air inlet 111, after the end portion by rake 21, by outlet passageway It is got in gas outlet 112, the air circulation being thusly-formed between indoor and cavity 23.

In order to preferably be heated to the air in cavity 23 using sunlight, heat-sink shell is additionally provided in cavity 23 24, the top of diversion division 27 can be located at.It is used to absorb the radiation from the outer surface SO21 of the rake sunlights injected Energy is simultaneously translated into thermal energy.In this way, heating effect and first embodiment party of the wall in the embodiment to room air Formula is identical.

In addition, though be not shown in figure, but the wall in the embodiment, photonic layer 25, air admission hole 261 can also be set With the structures such as venthole 262, to realize the optimization and improvement of function.

In order to illustrate the present invention solar energy wall body when comprising heat-sink shell, in winter to the promotion effect of indoor temperature, Figure 17 schematically shows the isollaothermic chart of CFD software analog result.Simulated conditions are the dead size of the length in room For 4000*3600*2800, the longitude and latitude of District of Shanghai is taken to input, the case where sunshine condition takes December (winter solstice) on the 21st, the sun Photo-irradiation intensity is 412W/m2, simulated time 13:30~16:30 amount to 3 hours, and temperature is initially set to indoor and outdoor Temperature is all 10 DEG C.Referring to Fig.1 7, analog result is that the indoor highest temperature is 22.5 DEG C, and the lowest temperature is 18.0 DEG C.It is soft by CFD The analog result of part is as it can be seen that the room temperature in the room of conventional size can be improved at least 8 DEG C by the solar energy wall body of the present invention.

The solar energy wall body of the present invention, advantage are summarized as follows：

1) this wall is not provided with double wall, and to avoid occupying construction area, (space between two layers of curtain wall, which is calculated, to be built Build in area, but can not use) and cause the waste in space；

2) improvement of the present invention to building energy consumption, is to implement solar energy skill using window still wall position rather than window position Art, does not block daylighting and the sight at window position, and does not influence the flexibility in architectural plane uplifting window, and conventional open can be used Window setting technique；

3) wall of the invention, window still wall outer wall body fender member is integrated with building blocks of function, that is, safeguards structure Part inherently has certain function, avoids and separately adds building blocks of function outside maintenance component, has saved cost；

4) wall of the invention has planned as a whole two season of winter in summer different demand, i.e., summer keeps the sun off gets in from window, Illumination is avoided to promote room temperature；Winter allows sunlight to be got in from window, and can also be irradiated to window still within the walls Heat-absorbing material, so as to improve indoor thermal environment；

5) wall of the invention, moreover it is possible to take into account the demand of the torrid zone, temperate zone, frigid zone different regions to indoor temperature, compatibility It is good；

6) wall of the invention, using window still cavity within the walls and its built-in photoelectric material and heat-absorbing material, in summer It forms opto-electronic conversion, form photothermal conversion in winter, efficiently use solar energy and obtain electric energy and thermal energy, improve indoor temperature ring Border reduces refrigeration and the energy consumption of heating；

7) the window still wall in wall of the invention can also serve as floor fire compartment since it protrudes from exterior wall main body Between fire prevention cornice use.

The above specific implementation mode is only exemplary embodiments of the present invention, it is impossible to be used in limits the present invention, the present invention Protection domain be defined by the claims.Those skilled in the art can within the spirit and scope of the present invention, to this Various modifications or equivalent replacements are made in invention, these modifications or equivalent replacement also should be regarded as being within the scope of the present invention.

Claims

1. a kind of solar energy wall body, which is characterized in that including exterior wall main body and positioned at lower layer's window top to the window between the windowsill of upper layer Sill wall, the window still wall include the embedded first part for being connected to the exterior wall main body and protrude from the second of the exterior wall main body Part, the second part include rake and the interconnecting piece for the rake to be fixedly attached to the first part,

Inclined outwardly and downwardly relative to the exterior wall main body, the outer surface of the rake is by translucent material system for the rake At,

The inside of the second part, which is formed with, to be surrounded by the outer surface of the second part, inner surface and two sides Cavity, the first part offer the blow vent with ambient air, and the blow vent is also connected to the cavity.

2. solar energy wall body according to claim 1, which is characterized in that

The interconnecting piece includes the upper connection that the top and bottom of the rake are fixedly attached to the first part respectively Portion and lower interconnecting piece, the sequentially connected upper interconnecting piece, the outer surface of rake and lower interconnecting piece and sequentially connected described Upper interconnecting piece, the inner surface of rake and lower interconnecting piece and two sides surround the cavity,

The blow vent includes air inlet and gas outlet, the air inlet and gas outlet be located at the first part with institute State lower interconnecting piece and the corresponding position of upper interconnecting piece.

3. solar energy wall body according to claim 2, which is characterized in that the window still wall further includes being set to the inclination Inside portion for absorb the sunlight injected from the outer surface of the rake radiation energy and be translated into thermal energy Heat-sink shell.

4. solar energy wall body according to claim 2, which is characterized in that the window still wall further includes being set to the inclination Inside portion for absorb the sunlight injected from the outer surface of the rake radiation energy and be translated into electric energy Photonic layer.

5. solar energy wall body according to claim 3, which is characterized in that the window still wall further includes being set to the inclination The radiation energy for absorbing the sunlight injected from the outer surface of the rake inside portion and on the outside of the heat-sink shell The photonic layer for measuring and being translated into electric energy is made of multiple rotatable solar panels, when the solar cell When plate rotates, it can allow for or stop that the solar irradiation injected from the outer surface of the rake is mapped to the heat-sink shell.

6. solar energy wall body according to claim 1, which is characterized in that the blow vent be provided with for opening and closing First lid of the blow vent.

7. solar energy wall body according to claim 6, which is characterized in that opened respectively on two sides of the second part Equipped with the air admission hole and venthole for being connected to the cavity and outdoor air, wherein the air admission hole is located at the lower part of a side, The venthole is located at the top of another side.

8. solar energy wall body according to claim 7, which is characterized in that the air admission hole and venthole are both provided with second Lid is provided with for opening and closing the air admission hole and venthole between first lid and second lid Linkage mechanism, when first lid opens the blow vent described in the second lid close the air admission hole and venthole, when The second lid opens the air admission hole and venthole described in when first lid closes the blow vent.

9. solar energy wall body according to claim 1, which is characterized in that first and second part is also by being set to Structural support below the second part is fixedly connected, and the structural support has the inclination sloped inwardly and downwardly Face,

The distance a that grows of the window still wall is determined by following formula：

A=hcotv,

Wherein, h is the lower edge for the far side that the second part protrudes from the exterior wall main body to vertical between lower layer's windowsill Distance, v are the average value of the sun altitude of the summer of the wall location；

The angle of inclination of the rake is α >=90 °-ω, wherein ω is the altitude of the sun in the winter of the wall location The average value at angle；

The angle of inclination of the inclined surface of the structural support is β >=ω.

10. a kind of solar energy wall body, which is characterized in that including exterior wall main body and positioned at lower layer's window top to the window between the windowsill of upper layer Sill wall, the window still wall include the embedded first part for being connected to the exterior wall main body and protrude from the second of the exterior wall main body Part, the second part include rake and the interconnecting piece for the rake to be fixedly attached to the first part, Inclined outwardly and downwardly relative to the exterior wall main body, the outer surface of the rake is for absorbing sunlight to the rake Radiation energy and be translated into the photonic layer of electric energy.