CN2672472Y

CN2672472Y - Energy saving gas burning range core

Info

Publication number: CN2672472Y
Application number: CNU2003201037231U
Authority: CN
Inventors: 杨泽超
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-24
Filing date: 2003-10-24
Publication date: 2005-01-19
Anticipated expiration: 2013-10-24

Abstract

The utility model provides an energy saving gas burning range core, comprising an air injection heart whose one end is connected with an appendix and the other end is connected with an aix muddling pipe. The flank of the air muddling pipe is distributed and provided with an air admission opening, and a core cap is installed above the air muddling pipe, the top part of the core cap is provided with a plurality of circles of burner ports, and the burner port is provided with a definite angle, the center of the lower face on top part of the core cap is provided with a reverse conoid which is coaxial with the air injection heart. The air muddling pipe is provided with a gread-two admission opening. The rotating centrifugal effort flame created by the gas burning range core can proceed centralized and uniform heating. The utility model is of strong firepower and high thermal efficiency, and it also has air admittance for many times, it is of oxygen-enriched combustion, and the utility model improves flame temperature and has appreciable conservation of energy effect.

Description

A kind of energy-saving gas cooker core

Technical field

The utility model relates to a kind of gas-cooker core, particularly a kind ofly can make flame concentrate rotary combustion regularly, produces the centrifugal force flame concentrated, form the energy-saving gas cooker core of the swirl flame heating tape of an integral body that joins together in the center of pot.

Background technology

Gas-cooker make people live in one of the most widely used cooker, because the problem of existing its structural design of gas-cooker core, ubiquity combustion flame dispersion, inhomogeneous can't be concentrated and uniform heating the bottom of a pan heating surface, make that its thermal losses is big, the thermal efficiency is not high.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, has designed a kind of energy-saving gas cooker core, promotes the abundant mixing of imflammable gas by adopting multiple air inlet, and to the design of the angle in combustion flame hole, reaches energy-efficient purpose.

The utility model adopts following technical scheme: a kind of energy-saving gas cooker core, the jet core that comprises the band nozzle that an end is connected with appendix, the other end is connected with gas mixing pipe, the side of described gas mixing pipe is distributed with the air inlet hole, the top of gas mixing pipe is set with the core cap, the top portion of core cap is furnished with a few glory holes, it is characterized in that: the glory hole of core crown portion, the axis of its outer ring glory hole and plumb line are angle α, except that the glory hole of outer ring, have at least the axis and the plumb line of a circle glory hole to be angle β, and be angle γ along its place, center of circle circumference and plumb line.

As further improvement:

The side air air admission hole of gas mixing pipe is provided with the secondary air admission hole.

Bottom center of described core crown portion be provided with one with the coaxial inverted cone of described jet core.

Be connected by encasement tube between described gas mixing pipe and the core cap.

According to above-mentioned structure, the utlity model has following advantage: 1, by multiple air inlet, the imflammable gas that is formed the certain pressure flow by nozzle reaches fully in gas mixing pipe and core cap with gas and mixes, and promotes the abundant burning of imflammable gas.2, the inverted cone by bottom center of core crown portion, and the design of the angle of glory hole, produce the flame that has centrifugal action of rotary combustion, can produce powerful negative pressure during this flame combustion, the pressure of imflammable gas is increased, strengthen with the Air mixing degree, thereby improve burning velocity, promote imflammable gas completing combustion, improve flame temperature, to reach energy-efficient advantage.3, by the design of core cap outer ring glory hole, form one in the periphery and protect pyrosphere, the rotary centrifugal force flame of core cap inner ring is put together, form the rotation fire spot of an equivalence that joins together in the center of pot, thereby improve the thermal efficiency.Have the advantages such as discharging that burnt gas obviously, effectively falls in reasonable in design, thermal efficiency height, energy-saving effect.

Description of drawings

Fig. 1 is a front view of the present utility model

Fig. 2 is the vertical view of Fig. 1 SMIS cap

Fig. 3 is the construction diagrams of analysing and observe of the present utility model

Fig. 4 is the broken section enlarged drawing of A-A direction among Fig. 3

The specific embodiment

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the energy-saving gas cooker core that the utility model provides comprises the jet core 1 of the band nozzle 10 that an end 9 is connected with appendix, the other end is connected with gas mixing pipe 2, and jet core 1 is provided with support 8 the kitchen range core is fixed on the gas-cooker.Be threaded by encasement tube 4 between gas mixing pipe 2 and the core cap 3.

The top portion of core cap 3 is furnished with two circle burner ports 5,6, the axis of outer ring burner port 6 and plumb line α in a certain angle, outward-dipping towards core cap diameter line, the axis of inner ring burner port 5 and plumb line are angle β, outward-dipping, and along its place, center of circle circumference 7 and plumb line be angle γ in the same direction counterclockwise (also can toward the clockwise direction) tilt.The combustion flame that this core cap 3 set glory holes spray is constrained in the particular range of 6 radiation of outer ring burner port simultaneously along rotation counterclockwise, forms the swirl flame heating tape of an equivalence that joins together.The size of heating tape area depends on the diameter of core cap, the outward-dipping angle and the outward-dipping angle of inner ring burner port of outer ring burner port.

Core cap 3 top bottom center are provided with an inverted cone 31 coaxial with jet core 1, the combustion gas of core cap 3 inner chambers will be along the upwards ejection of taper seat of inverted cone 31, make swirl flame produce powerful centrifugal draft, the negative pressure state that keeps kitchen range in-core chamber, imflammable gas in the gas mixing pipe 2 is mixed with air is more abundant, thereby reduced consume.

Gas mixing pipe 2 sides are provided with secondary air air admission hole 21, the secondary air air admission hole provides secondary air inlet, forming auxiliary air thus mixes, make the combustion gas oxygen-enriched combusting, improve flame temperature, energy-saving effect is obvious, and the discharge capacity of carbon monoxide, sulfur dioxide etc. is effectively reduced, and has the characteristics of environmental protection.

Claims

1, a kind of energy-saving gas cooker core, the jet core that comprises the band nozzle that an end is connected with appendix, the other end is connected with gas mixing pipe, the side of described gas mixing pipe is distributed with the air inlet hole, the top of gas mixing pipe is set with the core cap, the top portion of core cap is furnished with a few glory holes, it is characterized in that: the glory hole of core crown portion, the axis of its outer ring glory hole and plumb line are angle α, except that the glory hole of outer ring, have at least the axis and the plumb line of a circle glory hole to be angle β, and be angle γ along its place, center of circle circumference and plumb line.

2, a kind of energy-saving gas cooker core according to claim 1, it is characterized in that: the side air air admission hole of described gas mixing pipe is provided with the secondary air admission hole.

3, a kind of energy-saving gas cooker core according to claim 1 is characterized in that: bottom center of described core crown portion be provided with one with the coaxial inverted cone of described jet core.

4, a kind of energy-saving gas cooker core according to claim 1 is characterized in that: be connected by encasement tube between described gas mixing pipe and the core cap.