SU1262016A1 - Multistorey energy-active building - Google Patents

Abstract

The device relates to multi-storey energy-active buildings. The purpose of the invention is to increase the efficiency of solar energy supply. A flat collector of solar energy with a solar collector is combined with the building's covering, the outer fence of the staircase-elevator block and the extension of the extension with the formation of sloping and vertical sections of it. The upper sloping section is with the horizontal angle determined by the ns of the ratio h os, -he., And the lower sloping section is the angle defined by /, H.max by the ratio Pv1am. and Pv "t, respectively, the maximum height of the sun in the winter and summer billing period (degrees). The vertical section of the collector is connected to the heat supply system on a daily basis, either directly or through a battery. The solar receiver is equipped with photoelectric converters. 2 hp f-ly. 2 Il.

Description

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The invention relates to the field of construction, namely to multi-storey energy-active buildings using solar energy.

The purpose of the invention is to increase the efficiency of solar energy.

FIG. 1 shows a multistory seismic resistant building; in fig. 2 - the same section.

/ Multi-storey energy-active building includes supporting 1 and enclosing 2 structures, ladder-lift and communication unit 3, flat collector 4 of solar energy with a solar receiver 5 located on the floor 6 of the building, heat supply system, heat exchanger 7 and battery 8. placed at one of the facades of the building. The building is made with a low-rise annex 9 connected to the stair-lift block 3. The collector 4 has a continuous broken surface formed by a vertical 10 and inclined 11 and 12 sections combined with the covering 6 and 13 of the building and the extension 9 and the external fence 14 of the stair-lift block 3.

The upper inclined section 11 of the collector 4 forms an angle with the horizontal, defined as max. ... division of the relation- -Pe m

I max VI1 g

- elet 3 LOWER inclined section 12 -

but

the angle defined by the ratio.

where hgjl is the maximum height of the sun in the winter settlement month (degrees),

 - the same, in the summer settlement month (hail).

The vertical section 10 of the collector 4 is connected to the heat supply system on a daily basis, either directly or through a battery (not shown).

The solar collector 5 of the collector 4 is equipped with photoelectric converters. The inclined sections 11 and 12 form, with the vertical section 10, respectively, convex 15 and concave 16 with respect to the incident sun ray angles. The deviation of the section 11 in the direction opposite to the deviation of the section 12 ensures the inclusion of an inclined covering 13 in the system of energy-collecting fences adjacent to the high-rise block of the low-rise building 9.

The received range of angles of inclination of the upper 11 and lower 12 sections with the horizontal ensures optimal seasonal operation of sections 11 and 12 of the collector 4. Thus, the upper section 11 with its steeper slope than section 12 provides the most efficient entry and collection of solar energy in winter months and provides high performance collector 4 during operation for

due to the reduced pollution of its surfaces or due to the self-removal of the snow layer. The boundary values of the ranges of angles of inclination of the sections 11 and 12 are uniquely determined by the most effective value of the area of exposure of the sections 11 and 12 of the collector 4 during the calculation period (winter or summer). Going beyond the limits of the specified range in the direction of decreasing less than the minimum of the specified

This value will unambiguously lead to a decrease in the efficiency of energy supply of sections 11 and 12 of collector 4 during the whole daylight, both during the calculation period and during the whole annual cycle. More

gentle angles of inclination of section 12 provide a more intense and automatically achieved seasonal increase in its energy irradiation during the summer period. This provides improved conditions for the preparation of hot water, and in winter at lower

In this case, the rays increase the proportion of the rays reflected from the selective glazing of the trap, which do not diffuse into the atmosphere, but for the most part then go to the solar collector 5 of section 11, increasing the overall efficiency of the collector 4.

In the variant of building solution with a solar receiver from photoelectric converters, the channels of the heat exchanger 7 are closed in recirculation mode with a consumer or a battery through a system of adjustable valves. The energy-active building is made of materials used in construction and building solar technology: concrete, reinforced concrete, building steels, aluminum, glass, plastics, and effective heat insulation. Mounted building in known ways element-wise or enlarged blocks.

The building works as follows. In the cold season, low solar

The rays fall at optimal angles to the sections 11 and 12 oriented to the southern azimuth sector of the collector 4, and because of its substantially larger total area, there is an increased capture, conversion and utilization of solar energy in heating and hot water systems (or energy of the building). In winter, section 12 is considered as a backup and by reflecting a considerable part of slippings at small angles to the glazing of the sun’s rays, additional supply of solar energy to section 10 is provided. In summer, when the building’s energy needs are reduced, the main area The 11th collector of the lecturer 4 has a lower energy load due to the non-optimal angles of incidence of higher solar rays. This improves the overall energy balance of the building, and the main working link becomes section 12 of the collector 4, which during this period has the most effective area of exposure. In addition, it receives additional streams of solar energy, reflected from the glazing of section 10 of the collector 4.

Claims (3)

1. Multi-storey energy-active building, including supporting and enclosing structures, ladder-lift and communication unit, flat collector of solar energy with solar collector, located on the building surface, heat supply system, heat exchanger and battery, characterized in that, with the aim of increasing the efficiency of solar energy supply , the stair-lift block is located at one of the building facades, and the latter is made with a low-rise annex connected to the stair-lift block, with the collector having a flat Oman surface formed vertical and tilt GOVERNMENTAL portions, combined with a covering of a building and extension and to the outer enclosure staircase-elevator unit, wherein the upper reservoir portion inclined to the horizontal is an angle defining its max S 4b4 | -ho "T, 2 ism and the lower inclined section is the angle, defin, 5f max, Ie affairs by the ratio Jb4 - served, . Mart where hQjHH is the maximum height of the sun in the winter settlement month (hail), h is the same in the summer settlement month (hail). 2. Multi-storey energy-active building according to claim 1, characterized in that the vertical section of the collector is sequentially connected with the heat supply system either directly or through a battery. 3. Multi-storey energy-active building according to claim 1 and 2, characterized in that the collector solar collector is equipped with photoelectric converters. ho win 0 pet Hi -V-k .Z.