CN117779980A - Full-season self-air-adjusting closed-loop enclosure wall body, cover height quantitative configuration method and air flow adjusting method - Google Patents

Full-season self-air-adjusting closed-loop enclosure wall body, cover height quantitative configuration method and air flow adjusting method Download PDF

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Publication number
CN117779980A
CN117779980A CN202311818008.4A CN202311818008A CN117779980A CN 117779980 A CN117779980 A CN 117779980A CN 202311818008 A CN202311818008 A CN 202311818008A CN 117779980 A CN117779980 A CN 117779980A
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light
self
air
wall
cover body
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董宪章
肖会刚
刘敏
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Harbin Institute of Technology
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Harbin Institute of Technology
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Abstract

The method for quantitatively configuring the enclosure height and the air flow regulating method of the full-season self-air-regulating closed-loop enclosure wall body. At present, related treatment measures capable of utilizing the external temperature to regulate and control the indoor temperature and the trend of air flow in real time are lacking. The all-season self-air-adjusting closed-loop enclosure wall comprises an outer light-gathering cover body and a main wall body, wherein the outer light-gathering cover body is arranged outside the main wall body, a front accommodating cavity is formed between the inner wall of the outer light-gathering cover body and the outer wall of the main wall body, a light-absorbing layer and a reflecting coating are vertically arranged on the outer wall of the main wall body in sequence from top to bottom, the light-absorbing layer and the reflecting coating are both arranged towards the outer light-gathering cover body, at least one upper air flow communication hole communicated with the front accommodating cavity is processed at the top of the main wall body, and at least one lower air flow communication hole communicated with the front accommodating cavity is processed at the bottom of the main wall body.

Description

Full-season self-air-adjusting closed-loop enclosure wall body, cover height quantitative configuration method and air flow adjusting method
Technical Field
The invention particularly relates to an all-season self-air-adjusting closed-loop enclosure wall and an air flow adjusting method realized by the same, and belongs to the technical field of building structures.
Background
Temperature is an important adaptation index affecting the inside of a building. The indoor living environment is affected, and the indoor air exchanges heat with the enclosure structure and the outdoor air at all times, so that the room temperature is changed at all times. The current relation between the indoor air temperature and the wall temperature has more selection means for adjusting the indoor temperature, but the energy consumption is higher, and according to the building energy consumption research report, the building operation energy consumption accounts for 22% of the total national energy consumption, and the reduction of the building operation energy consumption is important. The thermal performance of the enclosure wall plays a decisive role in reducing the energy consumption of building operation. At present, the enclosure wall energy-saving technology has heat (cold) loss limitation or serious season limitation, and the corresponding technologies can be summarized into three types: the thickness of the heat preservation layer is increased, the sunlight room is additionally arranged, and the radiation refrigeration coating is coated. However, increasing the thickness of the insulating layer can only reduce the energy consumption of heating and refrigeration, and still generates heat (cold) loss; the sunlight room is additionally arranged, solar energy is collected in sunny days in winter to supply heat for the building, but the sunlight room has no advantages at night and in summer, and refrigeration energy consumption can be increased in summer; the radiation refrigeration coating is coated, the solar light is reflected and the heat is radiated to the air window for active refrigeration, the roof refrigeration effect in summer is obvious, but the outer wall is influenced by the emission angle, the refrigeration efficiency is limited, and the radiation refrigeration coating can increase the heating energy consumption in heating seasons.
Recently, in order to solve the problem of season limitation, researchers integrate motor equipment in a containment wall body, and the aim of radiation refrigeration in summer and heating in winter is achieved by a method of switching operation modes by electrifying. Although the method solves the problem of season limitation, the 'active' mode can cause extra electric energy consumption, and the technology has no advantage relative to the traditional technology for thickening the heat insulation layer from the total energy, so that the use requirement of low energy consumption in all seasons cannot be realized, and the building configuration structure form capable of self-circulation use is lacking.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the invention provides a full-season self-air-adjusting closed-loop enclosure wall body and an air flow adjusting method realized by the same, so as to solve the problems.
The utility model provides a full season self-air-regulating closed loop enclosure wall body, includes outer snoot body and main wall body, the main wall body is external to be provided with outer snoot body, is formed with the leading chamber of receiving between the inner wall of outer snoot body and the outer wall of main wall body, and the outer wall of main wall body is from last vertical light-absorbing layer and the reflective coating of having set up to the outer snoot body down in proper order, light-absorbing layer and reflective coating all set up towards outer snoot body, the top processing of main wall body has at least one and goes up the air current intercommunicating pore that is linked together with leading chamber of receiving, the bottom processing of main wall body has at least one and is put the air current intercommunicating pore with leading chamber of receiving.
The method for quantitatively configuring the cover height is realized by utilizing the all-season self-air-regulating closed-loop enclosure wall body in the first, second, third or fourth embodiment, and the precondition of the method for quantitatively configuring the cover height is that after the maximum limit value of the solar incidence angle in winter and the minimum limit value of the solar incidence angle in summer of a south facade of a building are selected, the heights of a light absorption layer and a reflecting coating are set to be 0.5m, the distance from the solar incident ray to the top end of an outer light-gathering cover body is h, the maximum limit value of the solar incidence angle in winter is 20 degrees, and the minimum limit value of the solar incidence angle in summer is 60 degrees;
when h is more than 0 and less than 0.5m, ensuring that the light deflection angle delta meets the requirement in the deflection angle range formed between the curve b and the curve e;
when h=0, let the light deflection angle δ be 0 °, where δ is the amount of change of the refractive light with respect to the angle of the incident light, in order to ensure the position of the implementation curve e, the distance from the outer dome body to the main wall is: d=0.5×tan30°= 0.28868m; when h=0.5m, in order to ensure the position of b of the curve, the light deflection angle delta is 20 degrees at the moment, and when the light deflection angle is 20 degrees, the curve corresponding to summer is f, so that the requirement of the deflection angle range is met;
when 0.5m < h < 1m, ensuring that the light ray deflection angle delta at least meets a curve d, wherein the light ray deflection angle delta is 80 degrees, and h=1m; when h=0.5m, obtaining the light deflection angle of 32 degrees, namely a curve c; when the light deflection angles between the curves c and d are within the range, the light condensation deflection angle requirements in winter and summer can be met simultaneously;
The specific process of the cover height quantitative configuration method comprises the following steps:
the relationship between the distance h from the top of the outer radome body to the incident rays of the sun and the ray deflection angle delta is as follows:
δ=δ left sideRight side Wherein delta Left side Is the deflection angle delta of the left side light ray of the outer light-gathering cover body Right side Is the right light deflection angle of the outer light-gathering cover body;
when h is more than 0 and less than 0.5m,
that is to say,
when 0.5m < h < 1m,
that is to say,
from the aplanatic condition, the relation formula of the bulge angle alpha and the incidence angle delta angle and the like can be deduced:
in the above formula, n' is the refractive index of air; n is the refractive index of the outer radome;
the incident angle, delta angle and the like are brought into the above formula, and further deduced:
(1) when h is more than 0 and less than 0.5m, the outer wall of the middle vertical plate is a plane wall, namely alpha Left side When the inner wall of the middle vertical plate is integrally connected with the inner convex rib (0); i.e. delta Left side =7°,U 2 =-13°,U 3 =-13°+δ Right side ;ɑ Left side Is the included angle between the central axis of the outer convex edge and the outer light condensing cover body in the height direction; alpha (alpha) Right side Is the included angle between the central axis of the inner convex edge and the outer light condensing cover body in the height direction; u (U) 2 Is when incident light passes through the outer ribAn included angle between the reverse extension line of (c) and the horizontal ground; u (U) 3 Is the included angle between the reverse extension line and the horizontal ground when the incident light passes through the inner convex edge;
so that the number of the parts to be processed,
(2) When h is more than 0.5m and less than 1m, the outer wall and the inner wall of the middle vertical plate are respectively and integrally connected with a plurality of outer convex ribs and a plurality of inner convex ribs, and the area is in accordance with delta Left side =δ Right side To calculate, specifically:
left side: u (U) 3 =20°,U 2 =U 3Left side =20°-δ Left side
So that the number of the parts to be processed,
because ofAnd delta Left side =δ Right side
So that the number of the parts to be processed,
so that
Right side: u (U) 2 =δ Left side -20°,U 3 =U 2Right side ,δ Left sideRight side =δ m
Namely: when h is more than 0 and less than 0.5m,
δ left side =7°;
α Left side =0,
When 0.5m < h < 1m,
the air flow adjusting method is realized by using the all-season self-air-adjusting closed-loop enclosure wall body in the first, second, third, fourth, fifth, sixth, seventh or eighth embodiment, and the air flow adjusting method comprises the following steps: the real-time continuous regulation process of indoor temperature is completed by utilizing the difference of solar altitude angles in each season, and specifically comprises the following steps:
when the full-season self-air-adjusting closed-loop enclosure wall is used in a heating season, the light absorption layer is in a main running state, during a daytime period of the heating season, the spectrum self-adaptive coating in the self-adaptive area absorbs light rays after being refracted by the outer light condensing cover body, the temperature of the spectrum self-adaptive coating is raised after condensing radiation, the temperature control critical value of the spectrum self-adaptive coating is 81.1-83.7 ℃, when the temperature of the spectrum self-adaptive coating exceeds the temperature control critical value, the spectrum self-adaptive coating is in a heat absorption state, heat is transferred to the energy storage layer for storage, meanwhile, the spectrum self-adaptive coating heats air in the front accommodating cavity, the air is heated to generate buoyancy, the heat is brought back into the room through the upper air flow communication hole, and indoor cold air is heated by the spectrum self-adaptive coating after entering the front accommodating cavity from the lower air flow communication hole under the action of thermosiphon, so that hot air enters the room from the upper air flow communication hole, and the back and forth circulation is realized, and the continuous heat process of the indoor heat is provided indoors in the daytime.
In the night time period of the heating season, the energy storage layer is used as a heat source to release heat to heat air, the process that the energy storage layer continuously supplies heat to a building at night in the heating season is realized, the energy storage layer positioned in the self-adaptive area releases heat to heat the air in the front accommodating cavity, the air is heated to generate buoyancy, the heat is brought back into the room through the upper air flow communication hole, the indoor cold air enters the front accommodating cavity from the lower air flow communication hole under the action of thermosiphon and is mixed by the heat released by the energy storage layer, so that hotter air enters the room from the upper air flow communication hole, and the process of continuously supplying heat to the room at night is realized by reciprocating circulation;
when the invention is used in a refrigerating season, the reflective coating is mainly used for daytime in the refrigerating season when in a main running state, and the working process is as follows: in daytime period in refrigerating season, solar rays irradiate to the front-arranged accommodating cavity through the outer light-gathering cover body, most solar energy is reflected to the outside of the outer light-gathering cover body by the reflecting coating in the reflecting area, the reflectivity is higher than 93-97%, the spectrum self-adaptive coating in the self-adaptive area is in a radiation refrigerating mode due to no solar radiation, the temperature is lower than a temperature control critical value, and the light-gathering glass cover can change the emitting direction of the radiation refrigerating mode, and the spectrum self-adaptive coating continuously emits heat towards the outer light-gathering cover body, so that the solar reflected rays penetrate outdoors through the outer light-gathering cover body.
The invention has the beneficial effects that:
1. the invention can realize the cooperative regulation process of the main wall body on indoor air flow and temperature through the mutual coordination among the outer light-gathering cover body, the main wall body, the front accommodating cavity, the light-absorbing layer, the reflective coating, the upper air flow communication hole and the lower air flow communication hole, the indoor living comfort level is improved, and the use modes of heating season and refrigerating season adaptation can be correspondingly converted by utilizing the temperature difference in all seasons.
2. The outer light condensing cover body is a light condensing component specially adapted to the main wall body, can achieve a large-area effective light condensing effect, and provides continuous and stable heat energy for heat absorption of the main wall body.
3. When the solar energy heat absorption solar energy heat collector is used in daily life, the outer light condensation cover body, the main wall body and the light absorption layer are mutually matched to absorb solar radiation and store heat in the light absorption layer, and when the solar energy heat collector is used at night, the light absorption layer releases the stored heat indoors to improve the room temperature, so that the main wall body temperature is ensured to exert the maximum influence effect on maintaining indoor heat environment balance, especially the night temperature.
4. When the solar energy-saving indoor heating system is used in a heating season, the outer light-gathering cover body, the main wall body and the light-absorbing layer are mutually matched to realize an energy storage process, cold air flow is introduced from the lower air flow communication hole when needed, the light-absorbing layer releases heat, the cold air forms hot air flow under the influence of heat release of the light-absorbing layer, and the hot air flow enters the indoor position at the rear side of the main wall body through the upper air flow communication hole, so that the process of improving the indoor temperature in the heating season is formed.
5. When the solar energy refraction device is used in a refrigerating season, the outer light-gathering cover body, the main wall body, the light-absorbing layer and the reflecting coating are mutually matched to realize the solar energy refraction process, so that sunlight is prevented from directly irradiating the room, when the indoor temperature needs to be further reduced, the heat energy of the light-absorbing layer and the reflecting coating is released, and the heat energy is further discharged out of the room through the outer light-gathering cover body, so that the indoor temperature is further reduced in the refrigerating season, and the indoor temperature is further reduced in the refrigerating season.
6. The invention can self-regulate heating and refrigerating in heating season according to the requirement, without consuming excessive electric energy and mechanical energy. The invention relates to a low energy consumption process of a heating season and refrigeration season enclosure wall. The invention can improve the effective utilization rate of solar energy. After condensation, the temperature of the self-adaptive area is obviously improved, so that the temperature gradient is increased, and the efficiency is further improved
Drawings
FIG. 1 is a schematic view of a first front view structure of the present invention, wherein an outer light-condensing cover is a -shaped straight cover;
FIG. 2 is a schematic diagram of a main wall in a front view;
FIG. 3 is a first perspective view of the present invention;
FIG. 4 is a schematic cross-sectional view of the structure shown at K-K in FIG. 1;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4 at D;
Fig. 6 is a schematic perspective view of a -shaped straight mask body;
FIG. 7 is a schematic diagram of a second front view of the present invention, wherein the outer light-gathering cover is a -shaped inclined cover;
FIG. 8 is a schematic cross-sectional view of the structure at A-A in FIG. 7;
FIG. 9 is a schematic cross-sectional view of the structure at B-B in FIG. 7;
FIG. 10 is a schematic cross-sectional side view of the present invention, wherein an upper sealing plug 8 is detachably connected to the upper air flow communication holes 6, a lower sealing plug 9 is detachably connected to each lower air flow communication hole 7, and the outer light-gathering cover is a -shaped inclined cover;
FIG. 11 is a schematic side view of the connection between the plurality of bosses;
FIG. 12 is a schematic perspective view of a connection relationship between a plurality of protrusions;
FIG. 13 is a schematic perspective view of a main wall;
FIG. 14 is a schematic perspective view of the present invention;
FIG. 15 is a schematic perspective view of the upper closure body;
FIG. 16 is a schematic perspective view of the lower closure body;
FIG. 17 is a schematic cross-sectional view showing the position of the lower air flow communication hole;
FIG. 18 is a schematic cross-sectional view showing the position of the upper air flow communication hole;
fig. 19 is a schematic diagram of the working principle of the present invention when the present invention is used in a heating season;
FIG. 20 is a schematic diagram of the working principle of the present invention when it is used in a refrigerating season;
FIG. 21 is a schematic diagram of the hood height quantitative configuration method in winter, wherein the distance h from the outer light-gathering hood body to the incident solar ray is in the range of 0 < h < 0.5m;
FIG. 22 is a schematic diagram of the hood height quantitative configuration method in summer, wherein the distance h from the outer light-gathering hood body to the incident solar ray is in the range of 0 < h < 0.5m;
FIG. 23 is a schematic diagram of the principle of the high-ration configuration method in winter, wherein the distance h from the outer light-gathering cover body to the incident rays of the sun is in the range of 0.5m < h < 1m;
FIG. 24 is a schematic view of a first principle of the outer and inner wall structure estimation process of the outer radome;
FIG. 25 is a second schematic illustration of the outer and inner wall structure estimation process of the outer radome;
FIG. 26 is a graph of heat flux for indoor heating for use throughout the winter season of the present invention;
FIG. 27 is a graph of heat flux for indoor heating during use of the present invention throughout the summer;
FIG. 28 is delta Left side And delta Right side A schematic of a location on the outer radome;
FIG. 29 is a Left side And alpha Right side Schematic of the position on the outer radome.
In the figure: 1-an outer radome; 1-1-narrow webs; 1-2-wide webs; 1-3-inclined corrugated plates; 1-3-1-plate body; 1-3-2-bosses; 2-a main wall; 3-a front receiving cavity; 4-a light absorbing layer; 4-1-spectrally adaptive coatings; 4-2-energy storage layer; a 5-reflective coating; 6-an upper air flow communication hole; 7-a lower air flow communication hole; 8-upper sealing plug body; 9-lower sealing plug body; 11-1-upper component plate; 11-2-middle vertical plates; 11-3-lower component plates; 12-1-outer ribs; 12-2-internal ribs; 13-incident rays of the sun; 14-the sun reflects light.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention.
The first embodiment is as follows: the present embodiment is described with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14, fig. 15, fig. 16, fig. 17, fig. 18, fig. 19, fig. 20, fig. 21, fig. 22, fig. 23, fig. 24, fig. 25, fig. 26, fig. 27, fig. 28 and fig. 29, in which the all-season air-regulating closed-loop enclosure wall includes an outer light-collecting cover 1 and a main wall 2, the outer light-collecting cover 1 is a cover made of transparent material and having a different thickness structure, for light rays passing through in different seasons and at different temperatures and different angles, the outer light-collecting cover 1 is configured around the main wall 2, the outer light-collecting cover 1 is disposed around the main wall 2, and is wrapped around the front side of the main wall 2, a front cavity 3 is formed by enclosing between the inner wall of the outer light-collecting cover 1 and the outer wall 2, the front-mounted accommodating cavity 3 is a closed cavity formed by enclosing between the outer light-condensing cover body 1 and the main wall body 2 and used for providing an accommodating space for heat released by the main wall body 2, a caching process of an initial position of heat release is achieved, the outer wall of the main wall body 2 is sequentially and vertically provided with a light absorption layer 4 and a reflective coating 5 from top to bottom, the light absorption layer 4 and the reflective coating 5 are arranged towards the outer light-condensing cover body 1, at least one upper airflow communication hole 6 communicated with the front-mounted accommodating cavity 3 is processed at the top of the main wall body 2, at least one lower airflow communication hole 7 communicated with the front-mounted accommodating cavity 3 is processed at the bottom of the main wall body 2, and an airflow channel is formed by mutually communicating the front-mounted accommodating cavity 3, the upper airflow communication hole 6 and the lower airflow communication hole 7 and is used for being communicated with the indoor space and adjusting and influencing indoor temperature.
In the front accommodating cavity 3, the front accommodating cavity 3 is divided into an adaptive area and a reflective area through the arrangement of the light absorbing layer 4 and the reflective coating 5, wherein the spatial position between the outer wall of the light absorbing layer 4 and the inner wall of the corresponding outer light condensing cover body 1 is the adaptive area, the spatial position between the outer wall of the reflective coating 5 and the inner wall of the corresponding outer light condensing cover body 1 is the reflective area, and the adaptive area is positioned above the reflective area.
Further, the light absorption layer 4 comprises a spectrum self-adaptive coating 4-1 and an energy storage layer 4-2, the spectrum self-adaptive coating 4-1 and the energy storage layer 4-2 are sequentially and vertically arranged on the outer wall of the main wall body 2 from outside to inside, and the outer wall of the energy storage layer 4-2 is tightly attached to the inner wall of the spectrum self-adaptive coating 4. The spectrum self-adaptive coating 4-1 is obtained by compounding vanadium dioxide, a heat absorbing material and a radiation refrigerating material into a layer body by adopting a magnetron sputtering deposition method or a pulse laser deposition method. The performance requirements of the spectrum self-adaptive coating 4-1 are specifically as follows:
further, the height of the outer light-condensing cover body 1 is equal to the height of the main wall body 2.
The spectrum self-adaptive coating 4-1 can realize the self-temperature-sensing heat absorption and release process without electric control, and the temperature control critical value of the spectrum self-adaptive coating 4-1 is 67.8-68.9 ℃; when the temperature of the spectrum self-adaptive coating 4-1 is lower than a temperature control critical value, the spectrum self-adaptive coating is in a radiation refrigeration mode, the corresponding wave band of the spectrum self-adaptive coating 4-1 is an atmospheric window wave band 8-13 mu m, the emissivity is more than 0.85, the emissivity is 0.3-2.5 mu m in a solar radiation wave band, and the absorptivity is less than 0.73; when the temperature of the spectrum self-adaptive coating 4-1 is higher than the temperature control critical value, the spectrum self-adaptive coating is in an endothermic mode, the corresponding wave band of the spectrum self-adaptive coating 4-1 is 8-13 mu m in the atmospheric window wave band, the emissivity is smaller than 0.18, the emissivity is 0.3-2.5 mu m in the solar radiation wave band, and the absorptivity is larger than 0.91.
Wherein the energy storage layer 4-2 is formed by compounding foam metal and organic matters, the heat conductivity coefficient is more than 6.63W/(m.K), and the phase change latent heat is more than 417kJ/kg.
The main wall body 2 is coated with the reflective coating to form the reflective coating 5, the reflective coating 5 is made of a high-reflectivity composite material or a high-reflectivity metal layer, the reflective coating 5 can realize incident rays of sun with the wavelength of 180-2500nm, the reflectivity is ensured to be higher than 93%, and the highest value can reach 97%.
The second embodiment is as follows: the present embodiment is further defined in the first embodiment by referring to fig. 1 to 6, the outer light-focusing cover 1 is a glass cover, the outer light-focusing cover 1 is a -shaped straight mask, the outer light-focusing cover 1 includes an upper component plate 11-1, a middle vertical plate 11-2 and a lower component plate 11-3, the upper component plate 11-1 and the lower component plate 11-3 are horizontally arranged in sequence from top to bottom, the middle vertical plate 11-2 is vertically arranged between the upper component plate 11-1 and the lower component plate 11-3, the outer wall of the middle vertical plate 11-2 is sequentially provided with a plurality of outer ribs 12-1 along the height direction thereof, the plurality of outer ribs 12-1 are arranged near the bottom of the middle vertical plate 11-2, and the inner wall of the middle vertical plate 11-2 is sequentially provided with a plurality of inner ribs 12-2 along the height direction thereof.
Further, the fine structure degree of the outer light-condensing cover body 1 is high, the distance between two adjacent outer convex ribs 12-1 can be less than 0.3mm, and the distance between two adjacent inner convex ribs 12-2 can be less than 0.3 mm.
Further, the plurality of outer ribs 12-1 are arranged in a concentrated manner on the lower half part of the outer wall of the middle riser 11-2, the upper half part of the outer wall of the middle riser 11-2 is a straight wall, and the plurality of inner ribs 12-2 are distributed on the whole inner wall of the middle riser 11-2.
And a third specific embodiment: the embodiment is further defined in the first or second embodiment, in this embodiment, the outer light-condensing cover 1 is a glass cover, the outer light-condensing cover 1 is a -shaped inclined cover, that is, the longitudinal section of the outer light-condensing cover 1 along the height direction is -shaped in an inclined form, the outer light-condensing cover 1 includes a narrow web 1-1, a wide web 1-2 and an inclined corrugated plate 1-3, the narrow web 1-1 and the wide web 1-2 are sequentially and horizontally arranged from top to bottom, the length of the narrow web 1-1 is smaller than the length of the wide web 1-2, the inclined corrugated plate 1-3 is obliquely arranged between the narrow web 1-1 and the wide web 1-2, the high side of the inclined corrugated plate 1-3 is integrally connected with the outer side of the narrow web 1-1, the inner side of the narrow web 1-1 is integrally connected with the outer wall of the main wall 2, and the bottom side of the inclined corrugated plate 1-3 is integrally connected with the outer side of the wide web 1-2, and the inner side of the wide web 1-2 is integrally connected with the outer wall of the main wall 2.
In the embodiment, the outer light-gathering cover body 1 has a shape structure from bottom to top, is more beneficial to catering to the angles of light rays in different seasons, ensures that different sun irradiation angles are matched in four seasons, and is beneficial to heat collection and storage.
The specific embodiment IV is as follows: the present embodiment is further defined in the first, second or third embodiment, where the inclined corrugated plate 1-3 includes a plate body 1-3-1, an inner wall of the plate body 1-3-1 is sequentially and integrally connected with a plurality of protruding portions 1-3-2 from top to bottom, a top of the protruding portion 1-3-2 is a plane, an outer wall of the protruding portion 1-3-2 is an arc-shaped wall, a top of the protruding portion 1-3-2 is a flat portion, and a thickness of the protruding portion 1-3-2 decreases sequentially from top to bottom.
In this embodiment, the plate body 1-3-1 is formed in a flat plate structure made of glass, and the plurality of protrusions 1-3-2 are integrally connected to the plate body 1-3-1 to form a continuous light-condensing inner wall structure with a plurality of saw teeth.
Further, the vertical distance between the straight portions in the adjacent two convex portions 1-3-2 is 1.3cm.
Further, the appearance of the protruding portion 1-3-2 can be favorable for forming different light condensation effects, light condensation multiples of the protruding portions 1-3-2 are sequentially increased from top to bottom along the length direction of the plate body 1-3-1, and further the change angle of the outer light condensation cover body 1 to incident solar rays is increased. The outer light-gathering cover body 1 can cope with the spectrum with the wavelength of 180-2500nm, the transmittance is more than 98%, the reflectivity is more than 40% between 2500nm and 25000nm, and the transmittance is less than 10%.
The configuration of the condensing glass cover 1 in the present embodiment can be adapted to the solar altitude in each season.
Fifth embodiment: the present embodiment is further limited by the first, second, third or fourth embodiment, and each upper airflow communication hole 6 of the present embodiment is detachably connected with an upper sealing plug body 8, and each lower airflow communication hole 7 is detachably connected with a lower sealing plug body 9.
The upper sealing plug body 8 is arranged to timely seal the upper air flow communication hole 6 on the main wall body 2, so that the process of plugging according to needs is realized, the lower sealing plug body 9 is arranged to timely seal the lower air flow communication hole 7 on the main wall body 2, so that the process of plugging according to needs is realized, and the upper sealing plug body is beneficial to being matched for use in heating seasons and refrigerating seasons.
Specific embodiment six: the present embodiment is further defined as the first, second, third, fourth or fifth embodiment, wherein when the number of the upper airflow communication holes 6 is plural, the plural upper airflow communication holes 6 are arranged along the longitudinal direction of the main wall 2, the plural upper airflow communication holes 6 are all positioned at the top of the main wall 2, the horizontal distance between two adjacent upper airflow communication holes 6 is 1.5-2 m, and correspondingly, when the number of the lower airflow communication holes 7 is plural, the plural lower airflow communication holes 7 are arranged along the longitudinal direction of the main wall 2, the plural lower airflow communication holes 7 are all positioned at the top of the main wall 2, and the horizontal distance between two adjacent lower airflow communication holes 7 is 1.5-2 m.
Further, a plurality of upper air flow communication holes 6 and a plurality of lower air flow communication holes 7 can be arranged in a staggered manner, so that uniform permeation of cold air and warm air is facilitated, discomfort of indoor temperature difference caused by cold-warm convection is reduced, and comfort level of ventilation and temperature raising or ventilation and temperature lowering is improved.
Seventh embodiment: the present embodiment is further limited by the first, second, third, fourth, fifth or sixth embodiment, and the structural form of the upper airflow communication hole 6 and the structural form of the lower airflow communication hole 7 of the present embodiment may be identical and symmetrically disposed, both ports of the upper airflow communication hole 6 are wide-diameter ports, and the caliber of the upper airflow communication hole 6 increases gradually from the middle to both ends thereof, and the upper airflow communication hole 6 is disposed in such a manner that the inner wall of the hole is formed into an arc-shaped structural form, which can reduce useless energy consumption caused by vortex, thereby increasing the utilization efficiency of energy consumption. The arrangement purpose is the same as that of the structure form of the inner wall of the lower airflow communication hole 7.
Eighth embodiment: the present embodiment is further defined as the first, second, third, fourth, fifth, sixth or seventh embodiment, wherein the thickness of the reflective coating 5 is smaller than the thickness of the light-absorbing layer 4, and the length of the reflective coating 5 is equal to the length of the light-absorbing layer 4. The invention is suitable for the wall body irradiated by sunlight, in particular for the south wall.
Detailed description nine: referring to fig. 1 to 6, a precondition for a quantitative configuration method for a cover height in the present embodiment is that after a maximum limit value of a solar incident angle in winter and a minimum limit value of a solar incident angle in summer are selected for a south facade of a building, the heights of the light-absorbing layer 4 and the reflective coating 5 are set to be 0.5m, the distance from the solar incident ray to the top end of the outer light-gathering cover 1 is h, the maximum limit value of the solar incident angle in winter is 20 °, and the minimum limit value of the solar incident angle in summer is 60 °;
when h is more than 0 and less than 0.5m, at least meeting the position requirement of the b and e curves;
when h=0, let the light deflection angle δ be 0 °, where δ is the amount of change of the refractive light with respect to the angle of the incident light, to ensure that the e-curve is realized, the distance from the outer dome 1 to the main wall 2 is: d=0.5×tan30°= 0.28868m; when h=0.5m, in order to ensure that the b curve is realized, the light deflection angle delta is 20 degrees at the moment, and when the light deflection angle is 20 degrees, the curve corresponding to summer is f, so that the position requirement is met;
when h is more than 0.5m and less than 1m, at least satisfying a d curve, wherein the light deflection angle delta is 80 degrees, h=1m, and when h=0.5m, obtaining a light deflection angle of 32 degrees, namely a c curve; proved by verification, when the light deflection angles between the curves c and d are in the range, the light condensation deflection angle requirements in winter and summer can be simultaneously met;
The specific process of the cover height quantitative configuration method comprises the following steps:
the relationship between the distance h from the top of the outer dome 1 to the incident solar ray and the ray deflection angle delta is as follows:
δ=δ left sideRight side Wherein delta Left side Is the deflection angle delta of the left side light ray of the outer light-gathering cover body 1 Right side Is the right side light deflection angle of the outer light-gathering cover body 1;
when h is more than 0 and less than 0.5m,
that is to say,
when 0.5m < h < 1m,
that is to say,
from the aplanatic condition, the relation formula of the bulge angle alpha and the incidence angle delta angle and the like can be deduced:
in the above formula, n' is the refractive index of air; n is the refractive index of the outer radome 1, wherein the refractive index of the outer radome 1 is the glass refractive index;
the incident angle, delta angle and the like are brought into the above formula, and further deduced:
(1) when h is more than 0 and less than 0.5m, the outer wall of the middle vertical plate 11-2 is a plane wall, namely alpha Left side When=0, the inner wall of the middle vertical plate 11-2 is integrally connected with the inner convex rib 12-2; i.e. delta Left side =7°,U 2 =-13°,U 3 =-13°+δ Right side ;ɑ Left side Is the included angle between the outer convex edge 12-1 and the central axis of the outer light-condensing cover body 1 in the height direction; alpha (alpha) Right side Is the included angle between the inner convex edge 12-2 and the central axis of the outer light-condensing cover body 1 in the height direction; u (U) 2 Is the angle between the reverse extension line of the incident light passing through the outer rib 12-1 and the horizontal ground; u (U) 3 Is the angle between the reverse extension line of the incident light passing through the inner rib 12-2 and the horizontal ground; the angle U between the reverse extension line of the incident light passing through the outer rib 12-1 and the horizontal ground 2 Also is the included angle between the reverse extension line of the incident light passing through the outer rib 12-1 and the thickness direction of the outer light-condensing cover body 1, and the included angle U between the reverse extension line of the incident light passing through the inner rib 12-2 and the horizontal ground 3 Is also the reverse extension line of the incident light passing through the inner convex edge 12-2 and the thickness direction of the outer light-condensing cover body 1An included angle between the directions;
so that the number of the parts to be processed,
(2) when h is more than 0.5m and less than 1m, the outer wall and the inner wall of the middle vertical plate 11-2 are respectively and integrally connected with a plurality of outer ribs 12-1 and a plurality of inner ribs 12-2, and the area is in accordance with delta Left side =δ Right side To calculate, specifically:
left side: u (U) 3 =20°,U 2 =U 3Left side =20°-δ Left side
So that the number of the parts to be processed,
because ofAnd delta Left side =δ Right side
So that the number of the parts to be processed,
so that
Right side: u (U) 2 =δ Left side -20°,U 3 =U 2Right sideLeft sideRight side =δ m
Namely: when h is more than 0 and less than 0.5m,
δ left side =7°;
α Left side =0,
When 0.5m < h < 1m,
when the solar light self-regulating indoor temperature air flow device is specifically used, after the maximum sun incidence angle in winter and the minimum sun incidence angle in summer of the south facade of a specific area are obtained, specific height values of the light absorption layer 4 and the reflecting coating 5 in the building design are combined and substituted into the cover height quantitative configuration method to be calculated, so that relevant corresponding sizes of the outer convex edges 12-1 and the inner convex edges 12-2 in the condensing glass cover 1 are obtained, and the solar light self-regulating indoor temperature air flow device can be ensured to be in a process of continuously and effectively absorbing solar light self-regulating indoor temperature air flow in all seasons when the solar light self-regulating indoor temperature air flow device is used.
Detailed description ten: the present embodiment is further defined as the ninth embodiment, and the light ray deflection angle δ in the present embodiment has an extreme value beyond which the total reflection phenomenon occurs, as described with reference to fig. 24 and 25. The extremum is related to the refractive index of the two media, and when the refractive index n' of air is 1 and the refractive index n of glass is 1.5, the light ray deflection angle delta satisfies the following formula:
detailed description ten: the present embodiment is further defined as the ninth embodiment, and the light ray deflection angle δ in the present embodiment has an extreme value beyond which the total reflection phenomenon occurs, as described with reference to fig. 24 and 25. The extremum is related to the refractive index of the two media, and when the refractive index n' of air is 1 and the refractive index n of glass is 1.5, the light ray deflection angle delta satisfies the following formula:
obtaining delta Maximum value ≈48°;δ Maximum value Is the single-sided maximum ray deflection angle (i.e., single-sided maximum);
therefore, when n' =1, n=1.5, the maximum ray deviation angle δ Maximum value 48 deg.. The maximum light deflection angle required by the calculation of the invention is 40 DEG, namely alpha is when h=1m Right side The angle of the light beam delta is 40 degrees, and is smaller than the extreme value of 48 degrees, so that the requirements are met, and the related condition of the light beam delta required by the invention can be realized.
Eleventh embodiment: the present embodiment will be described with reference to fig. 1 to 20, in which the airflow adjustment method implemented by using the enclosure wall is:
with reference to fig. 14, the invention can realize corresponding indoor temperature adjustment process by utilizing the difference of solar altitude angles in each season, the outer light-gathering cover 1 can gather solar incident rays 13 with different altitude angles to different areas due to the structural characteristics of the outer light-gathering cover, and when the invention is used in heating seasons, the light-absorbing layer 4 is in a main running state, and the working process is as follows:
in the daytime period of heating season, the spectrum self-adaptive coating 4-1 positioned in the self-adaptive area absorbs light after being refracted by the outer light-focusing cover body 1, the temperature rises after light focusing radiation, the spectrum self-adaptive coating 4-1 is automatically converted into heat absorbing materials when the temperature exceeds a temperature control critical value and transfers heat to the energy storage layer 4-2 for storage, meanwhile, the spectrum self-adaptive coating 4-1 heats air in the front accommodating cavity 3, the air is heated to generate buoyancy, heat is brought back into the room through the upper air flow communication hole 6, indoor cold air is heated by the spectrum self-adaptive coating 4-1 after entering the front accommodating cavity 3 from the lower air flow communication hole 7 under the thermosiphon effect, hot air is formed to enter the room from the upper air flow communication hole 6, and the reciprocating circulation is performed in such a way, so that the continuous heat supply process of the room is realized in the daytime.
The principle of the spectrum self-adaptive coating 4-1 being automatically converted into the heat absorbing material when the temperature control critical value is exceeded is that the spectrum self-adaptive coating is modified by VO 2 The heat absorption layer and the infrared emission layer are prepared by a deposition method. Due to modification of VO 2 The phase change effect can occur under the influence of temperature, and the phase change effect is a process of being in an insulating state when the temperature is low and being in a metal state when the temperature exceeds the phase change temperature. The optical properties of the material change before and after phase transition, so VO is used 2 A spectrally self-adjusting coating can be prepared as a base material. The spectral characteristics of the coating are completely different when the temperature of the coating is lower than and higher than the phase transition critical value, so that the self-adaption and self-adjustment of the spectrum are realized through the temperature of the coating.
In the night time period of the heating season, the energy storage layer 4-2 is used as a heat source to release heat and heat air, the process that the energy storage layer 4-2 in the self-adaptive area releases heat for the building at night is realized, the air in the front accommodating cavity 3 is heated to generate buoyancy, the heat is brought back into the room through the upper air flow communication hole 6, the indoor cold air is mixed by the heat released by the energy storage layer 4-2 after entering the front accommodating cavity 3 from the lower air flow communication hole 7 under the action of thermosiphon, and hotter air enters the room from the upper air flow communication hole 6, and the process of continuously providing heat for the room at night is realized by reciprocating circulation.
When the invention is used in the refrigerating season, the reflective coating 5 is mainly used in the daytime of the refrigerating season in a main running state, and the working process is as follows:
in the daytime period in the refrigerating season, solar rays irradiate into the front accommodating cavity 3 through the outer light condensing cover body 1, most solar energy is reflected to the outside of the outer light condensing cover body 1 by the reflecting coating 5 in the reflecting area, the spectrum self-adaptive coating 4-1 in the self-adaptive area is in a radiation refrigerating mode because no solar radiation exists, the temperature is lower than a temperature control critical value, and the light condensing cover 1 can change the emitting direction of the light condensing cover, so that the spectrum self-adaptive coating 4-1 can continuously emit heat towards the outer light condensing cover body 1, and the solar reflected rays 14 penetrate outdoors through the outer light condensing cover body 1, thereby realizing the effect of cooling the indoor and realizing the purpose of indirect sun shading.
The invention can provide sunshade and passive refrigeration function at the same time in refrigeration season, thereby realizing the passive refrigeration target. According to the invention, the heating season energy collection, energy storage and energy release, refrigeration season 'sunshade' and radiation refrigeration targets are realized through an automatic light condensation technology, a spectrum self-adjusting technology and a breathable technology, so that the enclosure wall has no heat loss or cold loss in all seasons, supplies heat or refrigerates for buildings, and realizes a continuous low-energy consumption indoor air temperature regulation process. The invention is beneficial to researching the law that the temperature of the wall body changes along with the time and space changes of the air temperature, and provides a certain scientific basis for indoor temperature management of the building and design and construction of the wall body.
After the invention is subjected to specific experimental tests, the related conclusion is obtained as follows:
the temperature control critical value of the invention is based on VO 2 The phase transition temperature is determined by the phase transition temperature characteristics of the self-adaptive coating, and the phase transition occurs at 68 ℃ under the conditions that the ultraviolet-visible-near infrared spectrum spectrophotometry test shows that the spectrum self-adaptive coating has the transition of absorptivity and emissivity at 67.8-68.9 ℃.
In winter, i.e. in heating season, the higher the absorptivity is in the solar radiation band of 0.3-2.5 μm, the lower the emissivity of the atmospheric window at 8-13 μm, the better;
in summer, i.e. in the cold season, the lower the emissivity of the atmospheric window is, the better the lower the emissivity is, while the absorptivity is not mandatory in the solar radiation band of 0.3-2.5 μm, mainly because sunlight is not projected to this area through condensation, but it is ensured that the smaller is.
As shown in the combination of FIG. 26 and FIG. 27, the invention is proved to be in a refrigerating state all the day in summer when the emissivity of the atmospheric window wave band is more than 0.85 at 8-13 mu m; emissivity is less than 0.18 at atmospheric window band of 8-13 μm, the absorptivity is larger than 0.91 when the solar radiation wave band is 0.3-2.5 mu m, so that the solar radiation wave band can be in a heating state all the day in winter.
When the invention is used in different areas, the limiting conditions of different external natural temperatures exist: however, as long as two main parameters of external conditions, namely, a minimum sun incidence angle of a south facade in summer and a maximum sun incidence angle of a south facade in winter are determined, and meanwhile, the height of the outer light-gathering cover body 1 or the height of the main wall body 2 is determined, and the three main parameters of the minimum sun incidence angle of the south facade in summer, the maximum sun incidence angle of the south facade in winter and the height of the outer light-gathering cover body 1 are combined, the bulge can be designed, and a related research model for researching the convex and inward convex structures of the outer light-gathering cover body 1 is established. The method comprises the steps of utilizing a cover height quantitative configuration method to correspond to an all-season self-air-adjusting closed-loop enclosure wall body adapted to the region at the configuration position, and realizing an air flow adjustment method through the all-season self-air-adjusting closed-loop enclosure wall body, wherein the specific detail process firstly determines light deflection angles delta of different positions h of the outer light-gathering cover body 1, and then determines protruding angles of different positions h of the outer light-gathering cover body 1 according to the light deflection angles delta.
Through modeling calculation and test tests for several times, when the solar energy light-absorbing device is used in winter, the temperature of the light-absorbing layer 4 after light condensation of the outer light-condensing cover body 1 can reach 107-189 ℃, the indoor temperature can not exceed 25 ℃ mostly, the temperature difference in daytime is very large, no matter the indoor temperature is 0 ℃ or 25 ℃, strong natural objects can be formed, and the heat absorbed by the light-absorbing layer 4 is brought into the room; at night, the energy storage layer 4-2 begins to release heat accumulated in the daytime at the moment without the sun, and test tests show that the temperature of the energy storage layer 4-2 at night is 87-71 ℃, and the energy storage layer has a larger temperature gradient with the indoor temperature and has small change in the temperature range of 107-189 ℃, so that the energy storage layer is less influenced by the change of the external environment temperature.

Claims (10)

1. The utility model provides a full-season self-air-regulating closed loop enclosure wall body which characterized in that: including outer snoot body (1) and main wall body (2), main wall body (2) are provided with outer snoot body (1) outward, are formed with front-mounted chamber (3) between the inner wall of outer snoot body (1) and the outer wall of main wall body (2), and the outer wall of main wall body (2) is from last vertical light-absorbing layer (4) and the reflective coating (5) of having set up in proper order down, and light-absorbing layer (4) and reflective coating (5) all set up towards outer snoot body (1), the top processing of main wall body (2) has at least one upper air current intercommunicating pore (6) that are linked together with front-mounted chamber (3), the bottom processing of main wall body (2) has at least one lower air current intercommunicating pore (7) that are linked together with front-mounted chamber (3).
2. The all-season self-air-conditioning closed-loop enclosure wall according to claim 1, wherein: the light absorption layer (4) comprises a spectrum self-adaptive coating (4-1) and an energy storage layer (4-2), the spectrum self-adaptive coating (4-1) and the energy storage layer (4-2) are sequentially and vertically arranged on the outer wall of the main wall body (2) from outside to inside, and the outer wall of the energy storage layer (4-2) is tightly attached to the inner wall of the spectrum self-adaptive coating (4-1).
3. The all-season self-air-conditioning closed-loop enclosure wall according to claim 2, wherein: the thickness of the reflective coating (5) is smaller than that of the light absorption layer (4), and the length of the reflective coating (5) is equal to that of the light absorption layer (4).
4. A full season self air conditioning closed loop enclosure according to claim 1, 2 or 3 wherein: the outer light-condensing cover body (1) is a glass cover body, the outer light-condensing cover body (1) is a -shaped straight mask body, the outer light-condensing cover body (1) comprises an upper component plate (11-1), a middle vertical plate (11-2) and a lower component plate (11-3), the upper component plate (11-1) and the lower component plate (11-3) are sequentially and horizontally arranged from top to bottom, the middle vertical plate (11-2) is vertically arranged between the upper component plate (11-1) and the lower component plate (11-3), a plurality of outer ribs (12-1) are sequentially arranged on the outer wall of the middle vertical plate (11-2) along the height direction of the middle vertical plate, a plurality of outer ribs (12-1) are arranged near the bottom of the middle vertical plate (11-2), and a plurality of inner ribs (12-2) are sequentially arranged on the inner wall of the middle vertical plate (11-2) along the height direction of the middle vertical plate.
5. A full season self air conditioning closed loop enclosure according to claim 1, 2 or 3 wherein: the outer light-condensing cover body (1) is a glass cover body, the outer light-condensing cover body (1) is a -shaped inclined cover body, the outer light-condensing cover body (1) comprises a narrow-width plate (1-1), a wide-width plate (1-2) and inclined corrugated plates (1-3), the narrow-width plate (1-1) and the wide-width plate (1-2) are sequentially and horizontally arranged from top to bottom, the length of the narrow-width plate (1-1) is smaller than that of the wide-width plate (1-2), the inclined corrugated plates (1-3) are obliquely arranged between the narrow-width plate (1-1) and the wide-width plate (1-2), the high sides of the inclined corrugated plates (1-3) are integrally connected with the outer sides of the narrow-width plate (1-1), the inner sides of the narrow-width plate (1-1) are integrally connected with the outer walls of the main wall body (2), and the bottom sides of the inclined corrugated plates (1-3) are integrally connected with the outer sides of the wide-width plate (1-2).
6. The all-season self-air-conditioning closed-loop enclosure wall according to claim 5, wherein: the inclined corrugated plate (1-3) comprises a plate body (1-3-1), wherein the inner wall of the plate body (1-3-1) is sequentially and integrally connected with a plurality of protruding parts (1-3-2) from top to bottom, the top of each protruding part (1-3-2) is a plane, the outer wall of each protruding part (1-3-2) is an arc-shaped wall, the top of each protruding part (1-3-2) is a straight part, and the thickness of each protruding part (1-3-2) is sequentially decreased from top to bottom.
7. The all-season self-air-conditioning closed-loop enclosure wall according to claim 1, wherein: an upper sealing plug body (8) is detachably connected to each upper airflow communication hole (6), and a lower sealing plug body (9) is detachably connected to each lower airflow communication hole (7).
8. The all-season self-air-conditioning closed-loop enclosure wall according to claim 7, wherein: both ends of the upper air flow communication hole (6) are wide-diameter openings, and the caliber of the upper air flow communication hole (6) increases gradually from the middle part to the two ends.
9. A method for quantitatively configuring a cover height, which is realized by using the all-season self-air-regulating closed-loop enclosure wall body as set forth in claim 1, 2, 3 or 4, and is characterized in that: the precondition of the cover height quantitative configuration method is that after the maximum limit value of the sun incidence angle in winter and the minimum limit value of the sun incidence angle in summer of the south facade of the building are selected, the heights of the light absorption layer (4) and the reflecting coating (5) are set to be 0.5m, the distance from the sun incidence ray to the top end of the outer light-gathering cover body (1) is h, the maximum limit value of the sun incidence angle in winter is 20 degrees, and the minimum limit value of the sun incidence angle in summer is 60 degrees;
When h is more than 0 and less than 0.5m, ensuring that the light deflection angle delta meets the requirement in the deflection angle range formed between the curve b and the curve e;
when h=0, let the light deflection angle δ be 0 °, where δ is the amount of change of the refractive light with respect to the incident light angle, in order to ensure the position of the realization curve e, the distance from the outer light-condensing cover (1) to the main wall (2) is: d=0.5×tan30°= 0.28868m; when h=0.5m, in order to ensure the position of b of the curve, the light deflection angle delta is 20 degrees at the moment, and when the light deflection angle is 20 degrees, the curve corresponding to summer is f, so that the requirement of the deflection angle range is met;
when 0.5m < h < 1m, ensuring that the light ray deflection angle delta at least meets a curve d, wherein the light ray deflection angle delta is 80 degrees, and h=1m; when h=0.5m, obtaining the light deflection angle of 32 degrees, namely a curve c; when the light deflection angles between the curves c and d are within the range, the light condensation deflection angle requirements in winter and summer can be met simultaneously;
the specific process of the cover height quantitative configuration method comprises the following steps:
the relationship between the distance h from the top end of the outer light condensing cover body (1) to the incident rays of the sun and the ray deflection angle delta is as follows: delta=delta Left sideRight side Wherein delta Left side Is the deflection angle delta of the left side light ray of the outer light-gathering cover body (1) Right side Is the right light deflection angle of the outer light condensing cover body (1);
When h is more than 0 and less than 0.5m,
that is to say,
when 0.5m < h < 1m,
that is to say,
from the aplanatic condition, the relation formula of the bulge angle alpha and the incidence angle delta angle and the like can be deduced:
in the above formula, n' is the refractive index of air; n is the refractive index of the outer light-gathering cover body (1);
the incident angle, delta angle and the like are brought into the above formula, and further deduced:
(1) when h is more than 0 and less than 0.5m, the outer wall of the middle vertical plate (11-2) is a plane wall, namely alpha Left side When the inner wall of the middle vertical plate (11-2) is integrally connected with the inner convex rib (12-2) =0; i.e. delta Left side =7°,U 2 =-13°,U 3 =-13°+δ Right side ;ɑ Left side Is an included angle between the outer convex edge (12-1) and the central axis of the outer light-gathering cover body (1) in the height direction; alpha (alpha) Right side Is an included angle between the central axis of the inner convex edge (12-2) and the height direction of the outer light-condensing cover body (1); u (U) 2 Is the included angle between the reverse extension line and the horizontal ground when the incident light passes through the outer convex edge (12-1); u (U) 3 Is the included angle between the reverse extension line and the horizontal ground when the incident light passes through the inner convex edge (12-2);
so that the number of the parts to be processed,
(2) when h is more than 0.5m and less than 1m, the outer wall and the inner wall of the middle vertical plate (11-2) are respectively and integrally connected with a plurality of outer ribs (12-1) and a plurality of inner ribs (12-2), and the area is according to delta Left side =δ Right side To calculate, specifically:
left side: u (U) 3 =20°,U 2 =U 3Left side =20°-δ Left side
So that the number of the parts to be processed,
Because ofAnd delta Left side =δ Right side
So that the number of the parts to be processed,
so that
Right side: u (U) 2 =δ Left side -20°,U 3 =U 2Right sideLeft sideRight side =δ m
Namely: when h is more than 0 and less than 0.5m,
δ left side =7°;
α Left side =0,
When 0.5m < h < 1m,
10. an air flow regulating method realized by using the all-season self-air-regulating closed-loop enclosure wall body as claimed in any one of claims 1 to 8, which is characterized in that: the air flow regulating method is to complete the real-time continuous regulating process of indoor temperature by utilizing the difference of solar altitude in each season, and specifically comprises the following steps:
when the full-season self-air-adjusting closed-loop enclosure wall is used in a heating season, the light absorption layer (4) is in a main running state, during a daytime period of the heating season, the spectrum self-adaptive coating (4-1) located in the self-adaptive area absorbs light rays refracted by the outer light-gathering cover body (1), the temperature of the spectrum self-adaptive coating (4-1) is raised after light gathering radiation, the temperature control critical value of the spectrum self-adaptive coating is 67.8-68.9 ℃, when the temperature of the spectrum self-adaptive coating (4-1) exceeds the temperature control critical value, the spectrum self-adaptive coating (4-1) is in a heat absorption state, heat is transferred to the energy storage layer (4-2) for storage, meanwhile, the spectrum self-adaptive coating (4-1) heats air in the front-accommodating cavity (3) and generates buoyancy when the air is heated, the heat is brought back into the room through the upper air communication hole (6), and indoor cold air is heated by the spectrum self-adaptive coating (4-1) after entering the front-accommodating cavity (3) under the action of thermosiphon, so that hot air enters the room from the upper air communication hole (6) in the daytime, and thus the indoor continuous heat is provided for the indoor circulation;
In the night time period of the heating season, the energy storage layer (4-2) is used as a heat source to release heat and heat air, the process that the energy storage layer (4-2) positioned in the self-adaptive area releases heat for the building at night is realized, the air in the front accommodating cavity (3) is heated to generate buoyancy, the heat is brought back into the room through the upper air flow communication hole (6), the indoor cold air enters the front accommodating cavity (3) from the lower air flow communication hole (7) under the action of thermosiphon and is mixed by the heat released by the energy storage layer (4-2), and hotter air enters the room from the upper air flow communication hole (6), so that the reciprocating circulation is realized, and the process that the continuous heat is provided for the room at night;
when the invention is used in a refrigerating season, the reflective coating (5) is mainly used in the daytime of the refrigerating season in a main running state, and the working process is as follows: in the daytime of the refrigerating season, solar rays irradiate into the front accommodating cavity (3) through the outer light condensing cover body (1), most solar energy is reflected out of the outer light condensing cover body (1) by the reflecting coating (5) in the reflecting area, the reflectivity is higher than 93-97%, the temperature of the spectrum self-adaptive coating (4-1) in the self-adaptive area is lower than a temperature control critical value due to no solar radiation, the radiation refrigerating mode is adopted, and the emitting direction of the outer light condensing cover body (1) can be changed, the spectrum self-adaptive coating (4-1) continuously emits heat towards the outer light condensing cover body (1), and the sunlight (14) is permeated out of the room through the outer light condensing cover body (1).
CN202311818008.4A 2023-12-26 2023-12-26 Full-season self-air-adjusting closed-loop enclosure wall body, cover height quantitative configuration method and air flow adjusting method Pending CN117779980A (en)

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