CN2127774Y

CN2127774Y - Gas-saving stove

Info

Publication number: CN2127774Y
Application number: CN 91218480
Authority: CN
Inventors: 姚俊; 孙芳琳
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-07-14
Filing date: 1991-07-14
Publication date: 1993-03-03
Anticipated expiration: 2001-07-14

Abstract

The utility model discloses a gas-saving stove which comprises a lower conical ventilating cavity, an upper conical ventilating cavity, an exterior wind ring, a cylindrical interior wind ring, a gas burner, a conical combustion fire ring, the flame support furnace chamber of a conical spiral groove, and the flame force furnace chamber of a conical spiral groove. The gas-saving stove is formed in gas appliance factories or machinery factories. The coal gas can be saved more than 15%, and the time for cooking can be shorted 15%. Because the lower, middle and upper parts of the gas-saving stove meet combustion principles and restriction relationships among the combustion principles, the ventilation is extremely concentrated and the flow speed is accelerate to impact the gas burner during the process of combustion. Air passes through the conical combustion fire ring, the flame support furnace chamber of a conical spiral groove, and the flame force furnace chamber of a conical spiral groove to result in extreme fire power concentration and iron pans impacting or steel pan bottom firing, so a 'fire umbrella' or a 'fire cap' is formed, and the walls of the iron pans or the steel pans are surrounded by the 'fire umbrella' or the 'fire cap' for combustion. The gas-saving stove has the advantages of full heat energy utilization and gas saving.

Description

Gas-saving stove

The utility model relates to a kind of Gas-saving stove.

Existing coal gas, liquefied gas, biogas stove, because simple in structure, the fire that whole burning produces and to the fire that pot is heated all is exposed in the air and burns, and has constantly been reduced temperature by the air of peripheral circulation, is heated a little less than the ability to pot.Simultaneously, the temperature of burning is again to following four directions reflection with spread out.When burning, combustion air is not to ventilate systematically in addition, and fire gives the impulsive force of pot wall also little; Again on the one hand, when room air circulates, the heat energy of burning fire, it is many to run off again, and ventilation is let drift.Therefore, cook food and boiling water, the thermal efficiency is low, and the time of making a fire is long, burns gas, liquefied gas, biogas etc. more.

The purpose of this utility model provides improved gas burner, can burn gas, liquefied gas and biogas (hereinafter to be referred as coal gas), saves usefulness gas more than 15%, does fast 15% time of food, helps energy savings and shortening and cooks the food time.

The utility model is to realize like this, by solar or lunar halo in draft switch door, the following taper ventilation hole of Fig. 1, the outer solar or lunar halo of going up taper ventilation hole, minimum garden awl mouthful middle aerofoil and Fig. 2, the garden cylindricality, the vent locations that constitutes and force the chafing dish thorax by gas burner, taper burning pyrosphere, taper spin slot holder chafing dish thorax, garden cylindricality, the hot spots that constitutes, and fixing respectively iron pan and the aluminium pan of burning, total is reasonable, make burning fill a part generation heat energy, pan fills a part absorption heat energy, saves usefulness gas and cook food efficient fast.Aluminium pan steamed rice pad is garden shape iron plate.

Below with reference to accompanying drawing enforcement of the present utility model and effect are described in further detail.

Fig. 1 is a joint liquefied gas furnace drawing in side sectional elevation.

Fig. 2 is the Gas-saving stove drawing in side sectional elevation.

With reference to Fig. 1, big mouthful of taper ventilation hole (4) down of the present utility model is downward, osculum upwards is connected with last taper ventilation hole (7) lower end osculum (6), its minimum garden awl mouthful (6) diameter is the 2-16 centimetre, two shelves about the awl mouthful middle aerofoil (5) of minimum garden, connect minimum garden awl mouthful (6) wall, last taper ventilation hole (7) upper end is connected with gas burner panel (10) for big mouthful, taper burning pyrosphere (11) lower end is connected with gas burner panel (10) for big mouthful, the upper end osculum was connected with gas burner panel (10) facing to iron pan (14) end or aluminium pan (26) end taper spin slot holder chafing dish thorax (13) lower end osculum, spin slot wall and iron pan (14) all around span from being 0.1 centimeter, dark and the iron pan (14) of spin slot span all around and is integral from being the 0.2--5 centimetre.Its device program is by big mouthful from bottom to top, and----big mouthful--osculum--be mouth greatly for osculum.

With reference to Fig. 2, the utility model gas burner pin (16) frame is on cemented platform (15), outer solar or lunar halo (19), solar or lunar halo (17) in the cylindricality of garden--be two solar or lunar halo, all pile up neatly on cemented platform (15), distance (18) is the 0.5-5 centimetre between two solar or lunar halo, solar or lunar halo (17) bore is the 2-14 centimetre in the cylindricality of garden, outer solar or lunar halo (19) wall suitable for reading contacts with gas burner panel (22), the end opening wall is a concave-convex, two shelves about cylindricality interior solar or lunar halo (17) in garden is suitable for reading make its centre that is fixed on outer solar or lunar halo (19), and taper burning pyrosphere (24) lower end is connected with gas burner panel (22) for big mouthful, the upper end osculum is facing to aluminium pan (26) end or iron pan (14) end, the garden cylindricality forces chafing dish thorax (25) lower port to be connected with gas burner panel (22), and upper port one side has half breach, is convenient to the kettle mouth and puts into breach, around it wall and aluminium pan (26) all around span from being the 0.1--5 centimetre, aluminium pan steamed rice pad, diameter 8-28 centimetre is during steamed rice, frame and is integral on pot pin (23).Its device program is by big mouthful from bottom to top, and----big mouthful--osculum--be mouth greatly for osculum.

The utility model is made parts by factories such as gas appliance factory or machineries with urib founding and iron sheet, and device forms.Gas burner (9), (20) are the garden cylindricality, and its center ventilation hole is big mouthful of downward taper.

The utility model because down, in, the upper part structure all is improved, burning is ventilated, just from taper ventilation hole (4) down, go up between taper ventilation hole (7) or outer solar or lunar halo (19) lower port recess, the two solar or lunar halo distance (18) and mouthful ventilate combustion-supporting, remaining position is all isolated with peripheral air, whole burning is carried out in sealing, making burning meet restricting relation between the theory of combustion and the theory of combustion.Tube valve turns on the gas-fire, gas pipe (8), (21) are when advancing coal gas, the ventilation of burning at first becomes vertical wind-force and rises, through minimum garden awl mouthful (6), or distance (18) mouth between two solar or lunar halo, high concentration, flow velocity is accelerated, enhancing adds cauldron (14), the ability of being heated at (26) end to the burn impulsive force of pyrosphere (11), (24) firepower of taper.On the one hand, the temperature of burning can not reflect downwards and spread out again again.Distance (18) between last taper ventilation hole (7), minimum garden awl mouthful middle aerofoil (5) or the two solar or lunar halo, wind is concentrated earlier, the back diffusion, and make wind-force fling gas burner (9), (20) fuel gas hole on every side, the central ventilation hole fuel gas hole suitable for reading of gas burner (9), (20) has lingering remnants of past customs diffusion again, the coal gas that gas burner (9), (20) are emitted is many, air intake is many, coal gas is few, air intake is few, needed combustion-supporting air quantity is equal substantially when making intake and gas-fired, has strengthened intensity of fire.By taper burning pyrosphere (11), (24), firepower is high concentration again again, and flow velocity is accelerated, and increases iron pan (14), the impulsive force at aluminium pan (26) end, at first makes the ability of being heated at the bottom of iron pan, the aluminium pan strong.Again by taper spin slot holder chafing dish thorax (13), the garden cylindricality is forced chafing dish thorax (25), because taper spin slot holder chafing dish thorax, the garden cylindricality is forced the chafing dish thorax, the chalybeate pot, the aluminium pan shape, their inner spaces unsettled iron pan (14), aluminium pan (26), fire impacts iron pan (14), aluminium pan (26) is bloomed at the end, because taper spin slot holder chafing dish thorax (13), the garden cylindricality forces chafing dish thorax (25) to play growth firepower flow process and holder fire, force fire action, make fire from iron pan (14), aluminium pan (26) all around wall rise always burn around pot mouthful edge, distribution is " summer sunshine ", " igniter cap ", wrapping iron pan (14), the burning of aluminium pan (26) wall, enlarge heating surface area, make all fire can both give iron pan, aluminium pan is subjected to heat effect.When steamed rice and stewing dish,, turn down draft switch door (2), be buckled on the draft switch knocker (3), reduce air intake, reach insulation, burn gas less the gas fire amount of adjusting.The aluminium pan buttress need not rotate on the steamed rice pad, and meal burns not burnt.

The utility model, because constructor combination burning principle, during burning, the coal gas of emitting is few, and firepower is strong, and the temperature height is subjected to heat effect big to pot, and it is fast to cook food, saves and uses coal gas.

Claims

1, Gas-saving stove, by following taper ventilation hole (4), last taper ventilation hole (7), minimum garden awl mouthful middle aerofoil (5), outer solar or lunar halo (19), solar or lunar halo (17) in the cylindricality of garden, gas burner (9), (20), taper burning pyrosphere (11), (24), taper spin slot holder chafing dish thorax (13) garden cylindricality is forced chafing dish thorax (25), the Gas-saving stove device of forming, it is characterized in that big mouthful of taper ventilation hole (4) is downward down, osculum upwards is connected with last taper ventilation hole (7) lower end osculum (6), two shelves connect minimum garden awl mouthful (a 6) wall about its minimum garden awl mouthful middle aerofoil (5), last taper ventilation hole (7) upper end is connected with gas burner panel (10) again for big mouthful, solar or lunar halo (17) in the cylindricality of garden, be placed on the centre of outer solar or lunar halo (19), outer solar or lunar halo (19) upper port contacts with gas burner panel (22), taper burning pyrosphere (11), (24) big mouthful of lower end and gas burner panel (10), (22) connect, the upper end osculum is facing to iron pan (14) end, aluminium pan (26) end, taper spin slot holder chafing dish thorax (13) lower end osculum, taper is forced chafing dish thorax (25) lower port and gas burner panel (10), (22) connect, whole part device becomes one, and its device program is by big mouthful from bottom to top, and----big mouthful--osculum--be mouth greatly for osculum.

2, the Gas-saving stove device of stipulating by claim 1, the minimum garden awl mouthful (6) of taper ventilation hole (4) and last taper ventilation hole (7) junction under it is characterized in that, its bore is the 2--16 centimetre, dark and the iron pan (14) of the spin slot of taper spin slot holder chafing dish thorax (13) all around span from being the 0.2--5 centimetre, taper spin slot holder chafing dish thorax (13), chalybeate pot (14) shape.

3, the Gas-saving stove device of stipulating by claim 1, it is characterized in that outer solar or lunar halo (19) lower port of shape is a concave-convex, form two solar or lunar halo with solar or lunar halo (17) in the cylindricality of garden, all pile up neatly on cemented platform (15), distance (18) is the 0.5--5 centimetre between two solar or lunar halo, solar or lunar halo (17) bore is the 2--14 centimetre in the cylindricality of garden, the garden cylindricality force chafing dish thorax (25) all around wall and aluminium pan (26) all around span from being the 0.1--5 centimetre, the garden cylindricality is forced chafing dish thorax (25), like aluminium pan (26) shape.

4, by the Gas-saving stove device of claim 1 regulation, it is characterized in that aluminium pan steamed rice pad is a garden shape iron plate, diameter 8-28 centimetre, frame are on pot pin (12), (23), and the steamed rice on the steamed rice pad of aluminium pan (26) buttress does not need to rotate, and the bottom of a pan meal is not burnt.