SU1131991A1 - Sun energy construction complex - Google Patents

Description

The invention relates to the construction of heliocomplexes with heat accumulation.

A constructional heliocomplex with seasonal energy storage is known, which contains a group of buildings and a solar heat supply system containing feed lines, a seasonal heat accumulator and hydraulically connected solar energy collectors 1.

The disadvantages of the known heliocomplex are significant heat losses due to the location of the battery away from the group of buildings, as well as the large length of the supply pipes.

Also known is a building geo-complex containing a group of buildings with solar collectors placed on their roofs, hydraulically connected with a heat accumulator, communicated with the building energy supply system 2.

The disadvantages of the known solar complex are the impossibility of seasonal heat accumulation due to the performance of the battery in each house, as well as significant heat losses to the surrounding space.

The purpose of the invention is to reduce heat loss.

The goal is achieved by the fact that in a building heliocomplex, a group of buildings with solar collectors placed on their roofs, hydraulically connected to the Tenvia battery connected to the building energy supply system, are located around the heat accumulator to form a thermally insulated space between them. the walls of the buildings facing it are absorbing thermal radiation.

Moreover, heat reflecting screens facing the heat accumulator can be installed along the outer boundary of the space in the gaps between buildings.

FIG. 1 shows the structural scheme of the building heliocomplex; in fig. 2 - the same, cross section; in fig. 3 shows an embodiment of the heliocomplex, a plan view; in fig. 4 - heliocomplex, general view.

The building heliocomplex contains a group of buildings 1 with solar collectors 3 placed on their roofs and hydraulically connected with a seasonal heat storage container 4 and connected to pipelines 5 of the building energy supply system 1. Buildings 1 are located around the storage tank 4 to form heat-insulated space between them 6, and the walls 7 of the buildings 1 facing it are absorbed by thermal radiation. On the outer boundary of space 6

in the gaps between buildings 1, there are heat-reflecting screens 8 facing the heat storage tank 4,

On the framework of the pipelines 5, the film 9, which is reflective of thermal radiation, is transparent from above (Fig. 2). Collectors 3 are also located on bakeaccumulator 4.

 The land plot of space 6 is used as a courtyard of residential premises of buildings 1, greenhouses can be organized in it, as well as housing, various kinds of children's institutions (Fig. 2). The walls of buildings 1 that are turned inside the space 6 may have special surfaces that absorb heat radiation. In the embodiment of the building heliocomplex building 1 (Fig. 3, the common roof with collectors is conventionally not shown) the groups are located along the perimeter of the tank accumulator 4, which has a common roof with roof 2 (Fig. 4). In this case, when using the storage tank 4 (Fig. 3) as the working substance, the heat transfer medium of the solar energy collectors 3, for example, water, the storage tank 4

5 in the charged state has an operating temperature in the order of 85-95 ° C and can be installed between buildings 1 with a gap of 10 around its perimeter. The gap 10 may be filled with thermal insulation (not shown). It can also be organized by the air flow, ventilating and heating the buildings of group 1. The air flow is heated by heat transfer from the bakakkumul torus 4.

The water gap from the bottom part of the storage tank 4 to the solar energy collectors 3 and its stratification flow from the latter again to the storage tank 4 is carried out through pipelines 5. When using the storage tank 4 as the working substance,

0 undergoing phase transformations and having a sufficiently low operating temperature, for example, of the order of 30-35 ° C, the capacity of the storage tank 4 can be formed directly by the waterproof walls 7 of the buildings 1, while

 the connection of the collectors 3 with the storage tank 4 will be carried out by means of a heat exchanger (not shown).

The construction heliocomplex with seasonal energy storage works as follows.

Solar radiation heats the heat carrier of collectors 3 (Fig. 2) of solar energy, which enters the seasonal storage tank 4 heat directly or through a heat exchanger and gives it to the worker

5 substance is warm.

As required, heat from the storage tank 4 through the distribution pipelines 5 enters building 1, heating them and supplying the consumer with hot water. The heat radiation from the storage tank 4 (Fig. 1) is absorbed by the buildings 1 and reflected by the screen 8 to the interior of the space 6. The heat 9 escapes from the space 6 to the surrounding environment by the film 9 (Fig. 2).

The construction of the proposed building heliocomplex with seasonal energy storage will reduce heat loss while reducing the cost of thermal insulation, as well as reduce heat loss through the connecting pipes, as part of the heat will be transmitted to buildings by radiation.

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Claims (2)

1. BUILDING HELIO- COMPLEX, containing a group of buildings with solar collectors placed on their roofs, hydraulically connected to a heat accumulator connected to the building energy supply system, characterized in that, in order to reduce heat loss, the buildings are located around the heat accumulator with the formation of a heat-insulated space between them, and to it the walls of buildings are made absorbing thermal radiation. 2. The heliocomplex by π. 1, characterized in that on the outer boundary of the space in the gaps between the buildings installed heat-reflecting screens facing the heat accumulator. Figure 1 SU ,,,. 1131991