UA26650U - Solar collector - Google Patents

Abstract

Solar collector has body as frame structure with light-transparent barrier in side outer part. Besides that it has shading device.

Description

Description of the invention

The useful model refers to solar technology and can be used to convert the sun's electromagnetic 2 radiation into thermal energy, in particular for heating buildings. There are various devices for converting solar radiation into thermal energy for heating buildings.

It is known about a heat collector with a concentration of solar rays, a glass that concentrates solar rays with a vacuum layer, a Siberian house with heating from solar energy (patent KO Mo95114648 IPK

E2422/04, 1997). The collector contains a housing with mirrored side surfaces, heat-resistant insulation, a 70 heat exchanger, one or two layers of transparent semiconductor insulation, concentrating glass, or concentrating vacuum glass. The sun's rays, passing through the concentrating glass, are concentrated in a line on the working surface of the heat exchanger, creating local high-temperature areas that can move depending on the angle of incidence of the rays, thus the coolant is heated to a temperature sufficient for heating residential premises at low solstice angles in winter. The Siberian house with heating from 12 solar energy contains panel walls of light construction, covered on top with glass with a vacuum layer with semi-conductor transparent thermal insulation. When the heat loss through the walls is reduced several times, they serve as workers in the heat exchanger of the heat collector and accumulate, transfer heat during solar radiation, the heat deficit is compensated by centralized solar devices. In the summer, 10-2095 glass on the outer walls opens 180 degrees, shading the wall, reducing the effect of heat input on it and providing ventilation.

The closest analogue of the claimed solar collector, which is taken as a prototype, is the solar energy heat utilization device (patent for a utility model of the Shaa Mo5481 IPC E242/00, 2005). The solar heat exchanger contains the southern wall of the room, painted in black or covered with a black film, and the duct for supplying the received warm air to the room. A greenhouse is attached to the room, which has a nozzle 25 for fresh air intake on one side. In addition, the device can be supplemented with a fan after the fresh air inlet 8 and a filter - moisture separator, which is installed in the warm air outlet.

Analysis of the technical characteristics of the well-known solar collectors discussed above showed the presence of significant shortcomings. Transfer of thermal energy for use by the consumer is carried out with the help of additional devices, using liquid or air as a carrier. This leads to the need for changes in the system of 30 building communications, makes the solar system dependent on other energy sources. In addition, the installation of well-known solar collectors, especially on existing buildings, distorts their architectural appearance and requires changes in the structure of the building, as well as the manufacture of frames for their fastening.

The useful model is based on the technical task of creating a solar collector design that (Se) transmits thermal energy to the building without the use of an intermediate coolant, as well as being able to be installed on the walls of buildings and structures. high school

The task is solved by the fact that the solar collector, which contains a body in the form of a frame structure, in the side part of which a light-transmitting barrier in the form of flat glass is installed, is installed on a section of the wall of the building previously covered with a light absorber. "

In order to stop the heating of the building in the warm season, additional devices are installed that protect Z7Z 70 from the sun's rays hitting the collector (visors, shutters, awnings, curtains). Shading can also be established with the help of green plantings, covered with leaves seasonally. "from The essence of the declared useful model is explained by the drawings, which show: - in Fig. 1 - a solar collector in the mode of heating the wall (in winter); - in Fig. 2 - a solar collector in the mode of shading the wall (in summer);

As shown in Fig. 1 and Fig. 2, the solar collector contains a body in the form of a frame structure 1, a light-transmitting barrier 2 in the lateral outer part of the body, a wall of the building Z with or without a light absorber (He) , a sun protection device 4 (visors, blinds, awnings, curtains).

The claimed device works as follows.

Ф On the section of the wall of the building C (preliminarily covered with a light absorber), the housing 1 is installed with the c 50 light-transmitting barrier 2 in its lateral outer part and the sun protection device 4. o When sunlight hits the light-transmitting barrier 2, the wall of the building is heated, through which heat is transferred into the room . The wall is also an accumulator of thermal energy. In order to stop the heating of the premises in the warm season, a sun protection device 4 is used, which prevents the access of the sun's rays to the light-transmitting barrier. 99 As a result of the implementation of the proposed useful model, we get a technical solution that is simple in design and allows to obtain a significant effect of resource conservation of organic fuel at the expense of solar energy. for

Claims (2)

The formula of the invention 1. A solar collector containing a body in the form of a frame structure with a light-transmitting barrier in the lateral outer part, which is characterized by the fact that it contains a solar protection device. 2. The solar collector according to claim 71, which differs in that it is installed on the wall of the building, which is covered with a light absorber, which transfers thermal energy to the wall, which is a thermal energy accumulator.