PL206432B1 - Method for insulating large area surfaces - Google Patents

Description

(12) PATENT DESCRIPTION (19) PL (11) 206432 (13) B1 (21) Application number: 361544 ^{(51) Int.Cl.}

E04B 1/78 (2006.01) E04B 1/74 (2006.01) E06B 3/263 (2006.01) (22) Filed on: 08/04/2003

Method of isolating large areas (73) The holder of the patent:

ACADEMY OF MINING AND HUTNICZA

THEM. STANISŁAWA STASZICA, Kraków, PL (43) Application was announced:

07.02.2005 BUP 03/05 (45) The following was announced about the grant of the patent:

31.08.2010 WUP 08/10 (72) Inventor (s):

STANISŁAW GUMUŁA, Wieliczka, PL HENRYK DORUCH, Kraków, PL MAŁGORZATA PIASKOWSKA, Kraków, PL (74) Plenipotentiary:

item. stalemate. Barbara Kopta

AGH University of Science and Technology Stanisław Sztaszic

PL 206 432 B1

Description of the invention

The subject of the invention is a method of thermal insulation of large surfaces, in construction, especially such as large glass surfaces, e.g. windows, shop windows, as well as large wall surfaces, e.g. walls of buildings, cold rooms, etc.

The Polish patent description 176 088 describes a thermal insulation unit placed on a building wall consisting of a light-absorbing layer, insulation material, external reinforcement and a layer of plaster resistant to weather conditions. The plaster layer with a thickness of 0.5 to 6.0 mm consists of fillers and a hardening binder, so that the degree of light transmission with vertical rays is over 20%. In order to avoid overheating, at least one layer containing fine sheaths containing a substance which regulates the light transmission depending on temperature is applied to the insulation material.

From the Polish application P-309317, a method of insulating walls of a building is known, consisting in creating an insulating layer by gluing one next to another to the walls of the building with cuboidal insulating elements having grooves parallel to the top surface on all side walls. From the Polish patent description No. 172 011 a composite window pane is known, which is a set of two glass panes inseparably connected with each other through an openwork spacer, inside which vacuum spaces are created.

From the Polish patent application there is known a composite window pane, which consists of transparent panes, inseparably joined together by distance point spacers or distance surface spacers formed into geometric shapes, forming geometric vacuum thermal chambers.

The invention solves the problem of effective and inexpensive thermal insulation of large glass and wall surfaces, especially in construction objects.

The method according to the invention consists in introducing between the insulated walls of the object and / or window panes and the additional plate or pane, hard struts of 0.1 to 10 mm, preferably in the form of balls, then the wall + additional plate and / or pane + additional pane the glass is sealed with glued porous gaskets, preferably silicone ones, simultaneously placing one or more tubes in them, and then the air is pumped out using a vacuum pump, creating a technical vacuum.

The advantage of the method according to the invention is the possibility of obtaining a very low thermal conductivity coefficient with a small thickness of the insulator (the thickness of the vacuum layer is equal to the diameter of the expansion elements used). This allows for cheap thermal insulation of existing facilities, e.g. any type of windows, by adding glass, flat solar collectors, facade surfaces, as well as the construction of flat insulation boards made of various materials with a hard surface (sheet, glass). In addition, the problem of condensation of water vapor has been solved. at low temperatures. An additional advantage is the low requirements for the quality of seals, because the air can be pumped cyclically through a system of thin tubes and, for example, a water vacuum pump.

The method according to the invention is illustrated by the drawing, in which Fig. 1 and Fig. 2 show the method of thermal insulation of windows, Fig. 3 - the method of thermal insulation of the wall.

P r z k ł a d 1

An additional pane (3) with glued expansion balls (4) and a silicone edge gasket (5) was attached to the existing single (Fig. 1) or double (Fig. 2) panes (Fig. 2) mounted in the frames (2). A tube (6) is inserted between the glass panes through the gasket (5) and the air is pumped out of the space between the glass panes through the tube (6) using the injector water vacuum pump. Additionally, the joint between the frame and the added glass is sealed.

P r z k ł a d 2

The method of insulating the walls (Fig. 3) consists in gluing to the existing façade (7) hard spherical spacers (4) and an edge seal (5) and a plate (8) with a hard inner surface. A tube (6) was placed in the seal made of silicone glue, through which the air was pumped out with an injector pump, creating a technical vacuum.

PL 206 432 B1

Claims (2)

Patent claims 1. A method of insulating large areas in construction using the insulating properties of a vacuum, characterized in that between the insulated walls of the object and / or window panes and an additional plate or pane, hard expansion elements of 0.1 to 10 mm are inserted, then the wall + additional plate assembly and / or pane + additional pane, is sealed with glued porous gaskets, preferably silicone ones, simultaneously placing one or more tubes in them, and then the air is pumped out using a vacuum pump, creating a technical vacuum. 2. The method according to p. The method of claim 1, characterized in that the expansion elements are in the form of balls. Drawings