CN2359580Y - Gas air-return stove - Google Patents

Abstract

The utility model relates to a gas air-return stove. An inner liner is arranged in a stove body; the lower part of the inner liner has a vent hole. A bottom board of a combustion chamber is arranged at the lower end of the inner liner in the stove body; a combustion head is arranged at the position of a center hole of the bottom board. A gas igniting switch assembly is connected between the combustion head and a gas pipeline; a fire blocking ring is arranged between the bottom board of the combustion chamber and a stove panel. Two smoke gas flow guiding boards are arranged in the stove body; a chimney connecting pipe is arranged on the stove body between the two flow guiding boards; a chimney is arranged on the chimney connecting pipe. A high-temperature smoke gas outlet and a preheating smoke gas outlet are arranged on the bottom board; an air door switch is arranged on the preheating smoke gas outlet. The utility model has the advantage of good heating, burning and cooking effect.

Description

The combustion gas air return stove

The utility model relates to a kind of combustion gas air return stove, belongs to cooking stove apparatus technical field.

At present, gas stove of the prior art generally can only be used to hot plate thing, can not be used for heating, and some gas furnace that is specifically designed to heating efficient end very when hotting plate thing, and these gas stoves its burnt gas when burning directly is emitted on indoor, therefore these gas stoves of the prior art not only can not satisfy the multiple needs that people use, and also can destroy indoor air environment in use, influence the healthy of people.

The purpose of this utility model is: provide a kind of effect of warming oneself and hot plate better, and can be with combustion emission at indoor combustion gas air return stove.

The utility model is to constitute like this: it comprises the chimney (1) that is connected in the chimney adapter (2), furnace panel (3), body of heater (5), base (14), decorative cover (21) and bell (20) are housed on panel (3), inner bag (10) is housed in body of heater (5), passage (18) is arranged at the bottom of inner bag (10), combustion chamber soleplate (7) is contained in the body of heater (5) and covers upper end in inner bag (10), on inner bag (10), be fixed with bearing (8), combustion head (9) is contained in the central hole location place of base plate (7) and is fixed on the bearing (8), between combustion head (9) and gas pipeline (13), be connected with gas ignition switch assembly (12), switch assembly (12) is fixed on the bearing (19) on the body of heater (5), between combustion chamber soleplate (7) and furnace panel (3), firestopping ring (6) is arranged, between the inwall of body of heater (5) and inner bag (10), two smoke deflectors (4) are housed, chimney is installed on the body of heater between two deflectors (5) takes over (2), on a side of the body of heater (5) that gas pipeline (13) and ignition switch assembly (12) are arranged, thermal insulation layer (11) is installed, high-temperature flue gas outlet (15) and preheating exhanst gas outlet (16) are arranged on base plate (7), air door switch (17) is housed on preheating exhanst gas outlet (16).

Owing to adopted technique scheme, the utility model compared with prior art has heating and hots plate all good advantage of effect, and in use directly with combustion emission outdoor, thereby can not influence indoor air ambient; In addition, the utility model also has the liquefied gas of being applicable to and coal gas and makes advantages such as fuel, quick heating, thermal efficiency height, convenient and swift, safe and sanitary.During use, earlier air supply source is connected on the gas pipeline (13), air door switch (17) is opened, rotation igniting switch assembly (12) can be lighted fire, at this moment flue gas directly arrives chimney adapter (2) mouth and is discharged to outdoor by chimney (1) by preheating exhanst gas outlet (16), when preheated one-section after the time, air door switch (17) is shut, flue gas when at this moment burning by the high-temperature flue gas on the base plate (7) outlet (15) enter the stove intraformational bed and under the effect of deflector (4) from about arrive chimney after from top to bottom more from bottom to top and take over (2) mouthful and be discharged to outdoorly by chimney (1), so promptly reached the purpose that return air is warmed oneself.

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is the A-A cutaway view of accompanying drawing 1.

Embodiment of the present utility model: chimney (1) is enclosed within chimney takes on (2), furnace panel (3) is fixed on the body of heater (5), body of heater (5) is fixed on the base (14), on panel (3), load onto decorative cover (21), bell (20) is placed on the decorative cover (21), preferably make the gap that a millimeter is arranged between bell (20) and the decorative cover (21), be convenient to observe the combustion case of fire in the stove like this, in body of heater (5), load onto inner bag (10), and the bottom of inner bag (10) opened passage (18), be contained in combustion chamber soleplate (7) in the body of heater (5) and cover upper end in inner bag (10), bearing (8) is fixed on the inner bag (10), combustion head (9) is contained in the central hole location place of base plate (7) and is fixed on the bearing (8), between combustion head (9) and gas pipeline (13), be connected a gas ignition switch assembly (12), this ignition switch assembly (12) can directly adopt the finished product of selling on the market to assemble, then switch assembly (12) is fixed on the bearing (19) on the body of heater (5), a firestopping ring (6) is installed between combustion chamber soleplate (7) and furnace panel (3), between the inwall of body of heater (5) and inner bag (10), load onto two smoke deflectors (4), on the body of heater between two deflectors (5), open a hole and chimney is taken over (2) and be installed on this hole, one deck insulating layer of asbestos (11) is installed on a side of the body of heater (5) that gas pipeline (13) and ignition switch assembly (12) are arranged, can avoid gas pipeline (13) and ignition switch assembly (12) by the heat baking like this, on base plate (7), open six high-temperature flue gas outlets (15) and open a preheating exhanst gas outlet (16), and on preheating exhanst gas outlet (16), load onto air door switch and (17).

Claims (1)

1, a kind of combustion gas air return stove, it comprises the chimney (1) that is connected in the chimney adapter (2), furnace panel (3), body of heater (5), base (14), decorative cover (21) and bell (20) are housed on panel (3), it is characterized in that: inner bag (10) is housed in body of heater (5), passage (18) is arranged at the bottom of inner bag (10), combustion chamber soleplate (7) is contained in the body of heater (5) and covers upper end in inner bag (10), on inner bag (10), be fixed with bearing (8), combustion head (9) is contained in the central hole location place of base plate (7) and is fixed on the bearing (8), between combustion head (9) and gas pipeline (13), be connected with gas ignition switch assembly (12), switch assembly (12) is fixed on the bearing (19) on the body of heater (5), between combustion chamber soleplate (7) and furnace panel (3), firestopping ring (6) is arranged, between the inwall of body of heater (5) and inner bag (10), two smoke deflectors (4) are housed, chimney is installed on the body of heater between two deflectors (5) takes over (2), on a side of the body of heater (5) that gas pipeline (13) and ignition switch assembly (12) are arranged, thermal insulation layer (11) is installed, high-temperature flue gas outlet (15) and preheating exhanst gas outlet (16) are arranged on base plate (7), air door switch (17) is housed on preheating exhanst gas outlet (16).

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