CN201159456Y - Gas kitchen range combustor - Google Patents

Abstract

The utility model provides a novel burner of gas kitchen range, which changes the conventional distributing route of a fire cover and fire holes. Internal fire holes are arranged in the inner portion of the fire cover, and both the fire cover and a fire cover seat have a plurality of hollow ventilating holes with the same quantity and shape. Saw-tooth shaped projections are arranged on two sides of the hollow ventilating holes on the fire cover respectively. The fire cover is covered on the fire cover seat. The hollow ventilating holes on the fire cover and the ventilating holes on the fire cover seat form the internal fire holes. Air can be supplemented from the side of the fire cover of the burner or from the lower side of the fire cover seat of the burner, which makes the combustion more sufficient and more uniform. Simultaneously, the weight of the fire cover of the burner is lessened, the consumption of the raw material is reduced, and more combustion power can be obtained.

Description

A kind of gas stove burner

Technical field

The utility model relates to gas burner field, particularly gas stove burner.

Background technology

At present in the technology of domestic existing production gas stove burner, the fire lid of burner circlewise, its burning fire hole all distributes along outer shroud, or in fiery bezel ring, shape central distribution, and directly cover on body of heater, air required during burning generally enters from the slit, outer, and the air capacity that enters is limited, thereby cause burning the required air quantity not sufficient, combustion efficiency is poor.The burning required air interferes with each other with the flue gas that burning produces.Simultaneously, the firepower that is produced is concentrated relatively, and causes localized hyperthermia, and it is inhomogeneous to be heated.And burner fire lid institute consumption of raw material is too much, and weight is bigger.

Summary of the invention

The purpose of this utility model is to provide a kind of route that conventional fire lid fire hole distributes that changes, in burner fire lid, arrange fire hole, increase the replenish air channel, can replenish air from the burner fire lid side, can below burner fire lid, advance the gas stove burner of air again.

The technical solution of the utility model is for achieving the above object:

The fire of gas stove burner has covered a plurality of hollow air vents, has on the fiery cage with fire to cover the equal and consistent fiery cage air vent of shape of quantity, forms correspondence in twos, makes its perforation, and is enclosed within on the body of heater with middle internal heat lid.

The hollow air vent that fire covers, the both sides zigzag projection that evenly distributes, fire covers on fiery cage, the built-in fire hole of formation between hollow air vent that fire covers and the hollow air vent of fiery cage both sides.

The good effect that the utility model produced is: the overall circumference of burner air vent is greater than the girth of fire lid outer shroud, the fire hole burning area increases, and keeping from air fed basis, burner side, has increased air vent air supply passage, it is more abundant to burn, make be heated more even.Alleviate the weight of burner fire lid simultaneously, reduced raw-material consumption, obtained bigger combustion power.

Description of drawings

Fig. 1 is the gas stove burner overall pattern;

Fig. 2 is gas stove burner fire lid figure;

Fig. 3 is gas stove burner fire cage figure;

Fig. 4 is the gas stove burner cutaway view;

Fig. 5 is a gas stove burner top cutaway view.

The specific embodiment

Specify embodiment of the present utility model below in conjunction with accompanying drawing:

As can be seen, on the fire lid (1) a plurality of hollow air vents (5) are arranged from accompanying drawing 1, Fig. 2 and Fig. 5, fiery cage (2) and body of heater (3) all have the air vent (7) that is complementary with fire lid (1) shape and quantity, constitute air feed passage jointly.Air can cover (1) outer side air from fire and replenish mouthful (10) and enter, and can cover vertical the entering of air vent (7) on air vent (5) and the fiery cage (2) on (1) simultaneously again from fire.When combustion gas go up from body of heater (3) outer ring fire fuel gas inlet (8) and internal heat fuel gas inlet (9) enter body of heater (3) arrive fiery cover the end (2) after, light combustion gas by igniting, cooperate the fire hole (6) that forms to discharge with fiery cage (2) from fire lid (1), air enters from fiery cage (2) downside, through hollow air vent of the cage that overdoes (2) (7) and fire lid (1), the air duct that air vent (5) constitutes, arriving fire hole (6) locates, fire lid (1) outer side air is replenished mouthful (10) simultaneously also has replenish air to enter, the air and the combustion gas mixing that enter are burnt, owing to there is sufficient air to supply in burning, make burning more abundant, heating power is more evenly distributed.

Claims (2)

1, a kind of gas stove burner of being formed by fire lid (1), fiery cage (2), body of heater (3), middle internal heat lid (4), it is characterized in that on the fire lid (1) a plurality of hollow air vents (5) being arranged, have on the fire cage (2) with fire lid (1) and go up the equal and consistent hollow air vent of fiery cage (7) of shape of quantity, fire lid (1) covers on fiery cage (2), hollow air vent (5) on the fire lid (1) is corresponding in twos with the hollow air vent (7) on the fiery cage (2), make its perforation, and be enclosed within on the body of heater (3) with middle internal heat lid (4).

2, gas stove burner according to claim 1, it is characterized in that the hollow air vent (5) on the fire lid (1), the both sides zigzag projection that evenly distributes, fire lid (1) covers on fiery cage (2), formation built-in fire hole (6) between hollow air vent (5) and hollow air vent (7) both sides.

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