CN2139222Y - Energy-saving domestic stove or range - Google Patents

Abstract

The utility model belongs to an energy-saving domestic stove or range. A funnel-shaped burning chamber is arranged in the stove body and is provided with vent holes, the top of the burning chamber is provided with a wind gathering and fire regulating ring provided with vent burning supporting holes; an air inlet is arranged at an interlayer bottom formed by the burning chamber and the stove body, and the corresponding stove body is provided with an exhaust vent to form the third air intake supporting burning to burn the fuel completely. The contact area between the fire and the pan bottom becomes big, and the thermal efficiency is improved; the utility model has small size, low cost and good energy-saving effect, and is especially suitable to be used in a pan platform in a family.

Description

Energy-saving domestic stove or range

The utility model belongs to a kind of domestic energy-saving stove.

The pot and stove that the most of families in present rural area use mainly is the kitchen sink of brick clay structure, and the pot and stove chamber of a kitchen range of this structure is big, big energy-consuming, and fuel combustion is insufficient, and cigarette ash is many, and the thermal efficiency is low.

The purpose of this utility model is to avoid the weak point of above-mentioned prior art that a kind of energy-saving cooking tool of installing in the pot and stove thorax is provided.This kitchen range volume is little, and cost is low, and fuel combustion is complete, and fire is big with the bottom of a pan contact area, thermal efficiency height.

The purpose of this utility model can reach by following measure: be provided with combustion chamber in a columniform body of heater, have air vent on it, merging with the body of heater top plan mutually in combustion chamber top and the body of heater has certain clearance.

The purpose of this utility model can also be expressed by following measure: described combustion chamber is a funnel-form, forms interlayer with body of heater, and the interlayer bottom is provided with air admission hole, leaves steam vent on the Dui Ying body of heater with it.

Also be provided with a wind gathering fire ring on the top of combustion chamber, this wind gathering fire ring is a funnel-form, which is provided with ventilating combustion-supporting hole.

The utility model has easy to use compared to existing technology, save time, volume is little, low cost and other advantages, particularly three air intakes of the utility model are combustion-supporting, less fuel is fully burned, and flame and the bottom of a pan contact-making surface are big, and distance is near, flame is even, heat-energy losses is little, and both fuel saving was saved time again.

Accompanying drawing and drawing are described as follows:

Fig. 1 is the utility model overall structure figure

Fig. 2 the utility model section of structure

Fig. 3 is the utility model vertical view

Fig. 4 is the profile along A-A line among Fig. 2

Below in conjunction with accompanying drawing the utility model being done one is described in further detail:

Be provided with combustion chamber (4) in the body of heater (5) with reference to Fig. 1, Fig. 2, column type, this combustion chamber is funnel shaped, has air vent (7) on it, combustion chamber top and body of heater are harmonious in (5), and leave certain clearance with body of heater (5) top plan, be generally 1-1.5 centimetre, the bottom is located at fire grate (8) periphery, with body of heater (5) bottom connection.

Has air admission hole (9) with reference to Fig. 2, Fig. 3, Fig. 4, body of heater (5) with combustion chamber (4) interlayer bottom, leave steam vent (11) on the Dui Ying body of heater (5) with it, steam vent (11) is used for wind gathering fire ring (3) air inlet, wind gathering fire ring (3) is funnel-form and is provided with some ventilating combustion-supporting holes (6) funnel-form and is sitting on the body of heater (5), link to each other with combustion chamber (4), hold together fan housing (2) and be inserted in it from the outer end and have support (10), engage with body of heater (5).

After igniting from kitchen range door (1) adding fuel, the full combustion chamber of flame combustion, because the effect of air vent on the combustion chamber, secondary air is combustion-supporting, make flame quicken to raise, when flame rose to the bottom of boiler face and pot, flame was movable to all around along the top wind gathering fire ring, three air intakes of ventilating combustion-supporting hole are combustion-supporting, and waste gas is discharged by flue.

The utility model can directly be placed in the kitchen sink of existing brick clay structure, can use as cooking stove separately again.

Claims (3)

1, a kind of people have the energy-saving cooking tool, it is characterized in that: be provided with combustion chamber (4) in columniform body of heater (5), have air vent (7) on it, merging with the body of heater top plan mutually in combustion chamber (4) top and the body of heater (5) has certain clearance.

2, domestic energy-saving stove according to claim 1 is characterized in that: said combustion chamber (4) is funnel-form, forms interlayer with body of heater (5), and the interlayer bottom is provided with air admission hole (9), leaves steam vent (11) on the Dui Ying body of heater (5) with it.

3, domestic energy-saving stove according to claim 1 and 2 is characterized in that: the top of combustion chamber (4) also has a wind gathering fire ring (3), and this circle which is provided with ventilating combustion-supporting hole (6) for infundibulate.

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