ES2241385A1 - Thermal insulation system for use in seat and back part of e.g. bench, has wiring pipe provided inside bench and chair, and thermal insulator, printed circuit board, metal plate and external coating part provided on bench and chair - Google Patents

Abstract

The system has radiators installed under a seat and behind a back part of a bench and a chair. A thermal insulator, a heat radiant printed circuit board, a metal plate and an external coating part are provided on the bench and the chair. A wiring pipe is provided inside the bench and the chair.

Description

Heating system incorporated in banks or chairs in their seats and backrests.

The present report is referred to, as its statement indicates, to a heating system incorporated in benches, chairs or similar in their seats and backrests, to get a space thermally comfortable for people who attend or participate of certain acts in spaces or rooms not heated by conventional methods or with specific demands of use.

The patent develops its objective from the heat produced by low power radiators incorporated from factory to the bench or chair below the seat and behind of the backrest, without causing any damage to the furniture or space Where they are located.

The state of the art presents the record of Spanish Patent number 9801254, of the applicant holder himself, by which a similar technology system is known that exclusively incorporated under the bank the heat produced by low power radiators, which clearly outperformed traditional heating systems of the total volume of space, by air flow currents previously heated by fuel boilers and electric radiator systems conventional.

The new system now proposed incorporates benches or chairs low consumption radiators both in the seat as in the backrest, creating a very low thermal current velocity, so that the heat generated directly envelops the people located in their environment, and dissipating at a height Approximately 2.50 meters. Its use is framed, therefore, in any premises with seats arranged in the form of a bench, chairs, benches or similar, and that has the need to be heated in  specific moments, for example, in temples, cathedrals, halls, etc ...

With the system described here you get a comfortable and uniform heat effect, and all without damaging the artistic heritage of the location.

In addition, the new system that is recommended incorporates its hidden connection in the bench or chair itself, which enables the mobility of the same with its simple unplugged from the plug.

For a better understanding of the purpose of the This invention is accompanied by a sheet of drawings in which represented a preferred, non-limiting, embodiment of the invention and in which:

Figure 1 represents a schematic view of the system incorporated in a bank.

Figure 2 shows a cross section of the bench seat with built-in heating element.

Figure 3 shows a section of the backrest of the bench with the heating element.

According to the above, the system of heated incorporates from the factory in a bank (1), both under its seat (2) as behind its backrest (3), heating elements (4) which has an internal duct (5) for wiring up to an outlet (6) arranged in a suitable area of the same.

The heating elements (4) are screwed by conventional means to the bank itself, below the seat and by behind the backrest and present each the following components:

- a thermal insulator (7) based on fibers of high density mineral glass or fibers that occupies all the surface of the element and that allows the wood to both Seat like backrest always remain cold.

- a radiant sheet (8) membrane resistance or High performance and low consumption thermal radiant.

- a metal plate with a U profile (9) that It forms the front and sides of the radiator assembly.

- a wooden profile (10) covering the set and to which it is attached by means of rubber anti-thermal

The set of heating elements (4) fixed on the benches or chairs, both under the seat (2) and after the backrest (3) connected to the mains by the current (6) allows the resistance constituting the circuit warm up quickly and transmit that temperature to the air that surrounds the bank, while it is protected by the insulator thermal (7) available to each heating element (4).

This system allows the sectorization of different areas of the same room, depending on the use, the utilization needs or actual occupation at all times. In this way savings and rationalization of the energy consumed

The object of this Patent presents numerous advantages, an extremely simple installation without the need for works when the heating elements are incorporated from the factory in the benches or chairs themselves; being a primary feature of the system the absence of harmful character for the people, the movable property and other elements existing in its place of location, since the heat is dissipated at low elevation, it is not create areas of low relative humidity, or high concentration of heat at the top of the rooms.

The example illustrated refers to the incorporation of the system into a bank, although as mentioned above the system can also be incorporated into any other seating object such as a chair, with a common radiator heating system Low power electric.

It is expressly stated that the materials, shape, size and arrangement of the exposed parts will be susceptible of variation, as long as this does not imply alteration of the essentiality of the invention.

Claims (4)

1. Heating system incorporated in bench or chairs in their seats and backrests, characterized by incorporating both low-power heating assemblies each consisting of a thermal insulating plate that supports and protects a printed circuit under both the seat and behind the backrest resistive, by a metal plate that forms the front and side faces of the radiator assembly, which is attached to the bank by conventional means and whose internal channeling wiring is incorporated into the bank itself to a junction box. 2. Heating system incorporated in benches or chairs in their seats and backrests, according to the previous claim, characterized in that the thermal insulator incorporated by the heating elements prevents the heating of the wood of the bank, also achieving that the system diffuses heat from its origin under the bench or after the backrest towards the top, dissipating at an approximate height of 2.50 meters, with a minimum ascent rate when using low powers. 3. Heating system incorporated in benches or chairs in their seats and backrests, according to the preceding claims, characterized in that the bench or chair presents the wiring internally so that it can be moved from one place to another only by simply unplugging it from the outlet corresponding current. 4. Heating system incorporated in benches or chairs in their seats and backrests, according to the preceding claims, characterized in that the assembly is duly protected by grounding, thermoregulators, automatic and differential, against fire or electrocution.