FR2606126A1 - DEVICE FOR AIR HEATING IN THE PREMISES - Google Patents

Abstract

DEVICE FOR REHEATING THE AIR IN THE PREMISES. The invention relates to a device allowing the air to be reheated in a uniform manner. IT CONSISTS OF A MONOBLOC ASSEMBLY COMBUSTION CHAMBER 1 TUBULAR CHANNELS 3, LAMELLAR EXCHANGER 2, CATALYST BAFFLE 5. THE AIR BLOWN BY THE MOTORCYCLE FAN 4 CIRCULATES ALL THE WALLS HEATED BY THE GAS FROM THE BURNER 11. HOMOGENIZES THE PHYSICAL AND CHEMICAL CHARACTERISTICS OF THE AIR BLOWED THROUGH THE GRILLE 6.

Description

DESCRIPTION

  The present invention relates to a device, a fireplace, an exchanger,

  catalyst, allowing the heating of the air, linked to the applica-

  heating of industrial, commercial or

crops and livestock.

  The heating of these premises is traditionally carried out using large appliances. Indeed, the heat exchanger is generally separated from the combustion chamber which has the effect of increasing the heating surfaces because they are not all properly rolled by the circulating air, and

average performance.

  The devices according to the invention make it possible to remedy this drawback. The air and gas circuits are in constant exchange. This particularity is obtained by the concentric sheet of the combustion chamber and the lamellar exchanger. This octagonal shape

  can be cylindrical or any other can have the same effects.

  The outlet air catalyst makes it possible to homogenize the temperature

and the blowing speed.

  The entire device is made of mild steel sheet welded electrically. The bottom of the fireplace is made of high-grade stainless steel

temperature resistance.

  A removable device, located in the lamellar parts to slow the burned gases so as to roll up the walls in contact with the circulating air before being removed by the

smoke nozzle.

  FIG. 1 represents in section (BOB) the device according to the invention

  tion. FIG. 2 shows in section (A.A) the same device. In FIG. 1, section BB of FIG. 2, the combustion chamber (1) is connected to the lamellar parts (2) by tubular channels.

(3), located fan sides.

OA1 * / *

  The air to be heated is blown by the fan (4) and cir-

  by rolling the heating surfaces before being homogenized

  by the catalyst deflector (5) (perforated plate of equidistant holes

  tants) at the outlet of the blower grid (6).

  The device (7) regulates the temperature of

  air, pilot the fan and the gas or oil burner.

  In FIG. 2, section AA of FIG. 1, the flue gases are directed into the flue gas box (8), provided with a removable hatch, (9) gives access to the removable device that brakes the flue gases. These are evacuated. by the nozzle (10). At the other end

the burner (11) is fixed.

  FIG. 3 represents the exploded view of the device of the invention

  with its constituent parts: the monobloc assembly chamber

  (1) lamellar exchanger (2), tubular channels (3), cataract

  lyser (5), smoke box (8); the removable devices (12),

  retarder of the flue gases, the burner (11), the motor-brake unit

  (4) the regulating member (7), the removable hatch (9), the

  blowing grid (6), the flue gas exhaust nozzle (10).

  1) Device for heating air, characterized in that it comprises a combustion chamber (1) and a heat exchanger

  concentric lamellar (2) provided with a catalyst (5) for

  the uniformity of the temperature and the speed of the air or of the diluted gases at the outlet (6) of blowing.

  2) Device according to claim 1 characterized by the lami-

  total swimming of the heating surfaces by the air to be heated.

  3) Device according to claim 1 characterized in that a deflect. eur catalyst (5) homogenizes the physical and chemical characteristics of heated air or diluted air

blown through the grate (6).