RU7729U1 - ROOM HEATING DEVICE - Google Patents

Abstract

A device for heating rooms containing a layer of heat-insulating material, a layer of finishing material and a flat conductive plate with current leads placed between them, characterized in that the conductive plate is made of paper based on discrete carbon fiber, lined on both sides with polyamide fiberglass.

Description

The utility model relates to construction and bit technology; I can be used to heat industrial, household, bit and other premises, as well as vehicle interiors.

A floor heating device is known, which is a layer of a heat insulator (polyurethane) laid on a concrete base or floor, on top of which an electric heater in the form of a line cable is laid sequentially, the space between which is poured with mortar, heat accumulators and a layer of finishing material. (See description of Japan's application L 62-292779, P 24 D 13/02, 1992 D /). A disadvantage of the known device is the design complexity and low maintainability, which consists in the fact that in case of damage to the electric heater will have to crack the mortar layer in which the electric heater is cemented.

A heated carpet is known, containing a base with electrical wiring laid on it in the form of a heifer wire and covered with a top layer with a pile. The connection is carried out using glue (see the description of Japanese application J 63-180683, P 24 D 13/02, 1993/2 /). A disadvantage of the known device is the use of a heater in the form of a wire, which leads to uneven heating of the coating and reduces efficiency, since it does not allow maintaining a high temperature of the heater due to local overheating, and a denser arrangement of wire loops increases the cost of the product. Closest to the claimed utility model in its technical essence and the achieved result is a device for space heating, known from the description to the application of France L 2716527, R 24 D 13/02, 1995/3 /. The device comprises a layer of heat-insulating material, a layer of finishing material (in the form of a facing panel) and a flat conductive plate with surface conductivity placed between them, equipped with current leads. A disadvantage of the known device is its limited use (installation on doors or walls is preferable) due to insufficient strength characteristics of the conductive plate used. Declared as a utility model, a device for warming rooms is aimed at increasing its strength characteristics, which expand the scope of use, and in particular, in the floor-mounted version. This result is achieved by the fact that the device for heating rooms contains a layer of heat-insulating material, a layer of finishing material and a flat conductive plate with current leads placed between them, while the conductive plate is made of paper based on discrete carbon fiber, lined on both sides with polyamide fiberglass.

are:

-performance of a conductive plate of paper based on discrete carbon fiber;

- paper lining on both sides with polyamide plastic. The implementation of the conductive plate of paper based

discrete carbon fiber and its lining on both sides with polyamide fiberglass allows to increase the strength characteristics of the heating element (conductive plate), and therefore the entire device as a whole, which allows to expand the scope and use the claimed device in the full version while ensuring high thermal efficiency, achieved by using discrete carbon fiber paper as a conductive element

The essence of the claimed device is illustrated by the drawing, which shows a fragment of a cross section.

The device contains a layer of heat-insulating material I, which can be used any of a number of known - foamed polyethylene, polyurethane, various foams, foam glass, etc. A heating element is placed on the layer of heat-insulating material, consisting of a conductive plate 2 of paper based on discrete carbon fiber, lined on both sides with layers 3 of podium fiberglass. A layer of finishing material 4 is placed on top of the heating element, which can be used as parquet, linoleum, ceramic

- 4 -

tile, carpet, carpets, etc.

The device is used as follows. For use in the wall-mounted version, for example, for heating vehicle interiors, factory-assembled devices with specified geometric shapes and sizes are fixed by known methods on the walls of the cabin and are connected to the on-board network using current leads (not shown).

When used in the floor-mounted version, for example, for space heating, the device can be manufactured directly in the process of finishing the construction being built or during repair or reconstruction. On a concrete or other base or overlap, a layer of sandwich insulator is laid, then a factory-made flat heater in the form of a sheet of conductive paper lined with fiberglass and equipped with a current lead, and then a decorative (finishing) coating - parquet, linoleum, carpet.

The device with the help of current leads is connected to the mains - directly or through a step-down transformer.

The operation of the device is not described, since it does not contain moving parts and is used in statics.

Claims (1)

A device for heating rooms containing a layer of heat-insulating material, a layer of finishing material and a flat conductive plate with current leads placed between them, characterized in that the conductive plate is made of paper based on discrete carbon fiber, lined on both sides with polyamide fiberglass.