CN201507955U - Energy-saving gas stove - Google Patents

Abstract

The utility model consists of a shell, a heat insulation assembly and a cooking stove head assembly, wherein the middle part of the shell is sheathed with the heat insulation assembly which comprises an inner heat insulation liner and an outer heat insulation liner; the upper part of the inner heat insulation liner is in a pot shape, and the lower part thereof is in a cylinder shape; the edge of the upper end of the inner heat insulation liner is evenly provided with bulges at intervals, and the bulges are used for arranging cooking utensils in a spanning way; the lower part of the inner heat insulation liner is internally provided with a parallel heat collecting piece; an asbestos interlayer is formed between the inner heat insulation liner and the outer heat insulation liner; and the cooking stove head assembly comprises an internal and an external fire-jet heads, a gas inlet pipe and an ignition device, wherein the internal and the external fire-jet heads are arranged above the heat collecting piece, and cylinder-shaped fire-jet nozzles are evenly and densely distributed above the internal and the external fire-jet heads in a vertical way. The utility model has simple structure and ingenious design, can effectively reduce the temperature of a kitchen, saves gas, improves the utilization rate of thermal energy, can be widely applied to the places such as families, factories, hotels and the like, and has great market potential and positive social meaning.

Description

Energy-saving gas cooker

Technical field

A kind of energy-saving gas cooker of kitchen utensils class.

Background technology

Over the past thousands of years, since human asm use fire, the mankind just constantly in progress, and with baked wheaten cake food, through very long development, the mankind had invented original buckpot cooking food, passed through very long development again before this, and the mankind have invented kitchen range, and pot is placed on cooking food on the kitchen range.A complete kitchen range comprises kitchen range, pot and chimney etc., and know fiery cigarette is discharged with chimney, allow air enter from the kitchen range mouth, so that allow the bavin standing grain better burn, and flame and air every getting up, doing one like this is that to be unlikely to temperature too high in the kitchen when cooking, the 2nd, saved fuel, the 3rd, allow kitchen range when making a fire, form a circulatory system, thermal current rises when making a fire exactly, and fresh air enters from the kitchen range mouth, has just guaranteed the supply of oxygen, thermal current has been taken away a large amount of flue gases again when chimney is emerged, the bavin standing grain just can burn more fully like this.Our vast rural area major part is still being used this bavin kitchen range up to now, is characterized in energy-conservation, heat insulation, smoke eye not.Human asm uses pot and stove to cook thus, is a human much progress, also is a human invention greatly.The gas-cooker that the modern does is to be open in the air to burn, and without any shielding, has quite a few heat to lose, be very hot in the kitchen when cooking summer, because be to open wide burning, flame is shielding not, so the kitchen is awfully hot, and many combustion gas have been wasted.Present employed firn-jet head all is to cast with the pig iron, and the volume of casting is big, very heavy, and firn-jet head and pot shell can absorb a large amount of heat when cooking like this; Do not have bocca on the firn-jet head, combustion gas equals on firn-jet head directly burning, and firn-jet head has just absorbed a large amount of heat like this, because of the pot frame in the bottom of a pan, a large amount of heat of the same absorption of pot frame of combustion gas gas-cooker in combustion process.Nowadays global population increases fast, and the mankind are consuming the limited various energy fast, and whole mankind's three meals in a day are also consuming the energy greatly when cooking.The limited energy exhausted day by day today in the whole world, our energy-conservation energy and make full use of the energy and seem particularly important.

The utility model content

The utility model is by increasing the structure Design of heat-proof device and change firn-jet head, can effectively shield gas flame, prevent the wasting of resources that combustion gas leaks and causes, make full use of the waste heat of gas-cooker periphery, reduce indoor temperature, improve simultaneously the utilization rate of heat energy greatly, play energy-conservation effect.

The utility model is made up of shell, heat insulation assembly and kitchen range assembly, the shell middle part is with heat insulation assembly, heat insulation courage and outer heat insulation courage in heat insulation assembly comprises, interior heat insulation courage top is a pot sample shape, the bottom is cylindric, interior heat insulation courage upper end-face edge evenly is interval with the projection that is used to set up kitchen range, and lower inner is provided with parallel heat build-up sheet, forms the asbestos interlayer between interior heat insulation courage and the outer heat insulation courage; The kitchen range assembly comprises inside and outside firn-jet head, air inlet pipe and igniter, and inside and outside firn-jet head places heat build-up sheet top, evenly gathers and vertically be provided with the cylindricality bocca in inside and outside firn-jet head top.

The utility model adds two-layer heat insulation courage at combustion flame, and the effect of heat insulation courage has: one plays a flame and air separates fully, prevents that heat is to external radiation; Two heat insulation courages are to make of stainless steel, play the purpose of reflect flame and heat through polishing, also are to prevent heat to external radiation, also play the purpose that reduces heat insulation courage self heat absorption; Three play shroud air, thermal current rises when burning like this, and fresh air enters from heat insulation courage bottom, has so just formed an airflow circulating system from bottom to top, so that more abundant when fuel gas buring later on, also be the preparation of dispelling the heat of the inevitable heat that absorbs of heat insulation courage; The bossing of interior heat insulation courage upper end plays the effect of frame pot, be that the heat supply air-flow rises by usefulness between two bossings, can form like this one to down and on circulating current, bossing is because the contact area of minimizing and pot, in order to avoid the heat that pot is absorbed returns to interior heat insulation courage, do not influence simultaneously thermal current again and rise, just do not destroy the flame combustion rule; The inevitable heat that absorbs conducts to the heat build-up sheet on the interior heat insulation courage, heat gathers on the heat build-up sheet, because of interior heat insulation courage forms one to the air-flow that descends, heat insulation courage top in the heat that gathered on just the heat build-up sheet in the process that rises of cold air takes to like this, the interior inevitable heat that absorbs of heat insulation courage is utilized another by pot, thereby the temperature of heat insulation courage in also having reduced causes waste in order to avoid interior heat insulation courage absorbs too many heat; In separate with one deck high-temperature resistant rubber between heat insulation courage top and the kitchen range shell, the one, for the heat on the heat insulation courage in preventing is passed to shell and is slatterned, the 2nd, in order to fix interior heat insulation courage; The effect of outer heat insulation courage is: the inevitable outer small part heat of interior heat insulation courage that is radiated of interior heat insulation courage is carried out air insulated once more, and reflect, be kept in the crack, so that being absorbed by interior heat insulation courage heat build-up sheet, this heat is utilized once more, heat insulation through interior heat insulation courage, asbestos and outer heat insulation courage three road thermal insulation layers like this, just significantly reduced the waste of the burning heat that produces, also significantly reduced the sort of sensation of baking the people on the kitchen range limit of common kitchen range when cooking, be the temperature that greatly reduces in the kitchen all just also, make the people who cooks not feel that the kitchen is too hot; Outer heat insulation courage also plays fixing interior heat insulation courage, the unsettled purpose of heat insulation courage in allowing, heat insulation courage does not contact with outer heat insulation courage in just not allowing, not with the kitchen range housing contacts, can be not on the interior heat insulation courage the inevitable part heat that absorbs conduct to outer heat insulation courage and kitchen range shell.

The utility model firn-jet head has inside and outside firn-jet head, the circular top of firn-jet head is densely covered with bocca, the quantity of bocca is more than 1 times of general gas kitchen range bocca, purpose is to be divided into more parts to the combustion gas of firn-jet head, the oxygen that combustion gas is contacted when burning in the bocca is more some more like this, burning more abundant; And firn-jet head and flame have a segment distance, significantly reduced the heat absorption degree of firn-jet head, form in the heat insulation courage one to down and on circulation air-flow can with the inevitable heat that absorbs on the firn-jet head along with the air-flow in the interior heat insulation courage be dispersed in the heat insulation courage, thereby absorbed again by a pot body; Gas mixing chamber is about 1 times of common kitchen range to the length of firn-jet head, can prolong the incorporation time of combustion gas and oxygen, combustion gas is diffused in the air and oxygen mix more fully, combustion gas and oxygen mix is more even like this, more abundant, combustion gas more abundant in when burning burning like this.

The utility model is simple in structure, design is ingenious, can reduce the temperature in kitchen effectively, saves combustion gas, improves the heat energy utilization rate, can be widely used in family, factory, hotels and other places, has huge market potential and positive social effect.

Description of drawings

Fig. 1 is a structural representation of the present utility model, and Fig. 2 is a vertical view of the present utility model.Each label is respectively among the figure: (1) shell, (2) heat insulation assembly, (3) kitchen range assembly, (4) outer heat insulation courage, (5) heat insulation courage in the asbestos interlayer, (6), (7) heat build-up sheet, (8) interior firn-jet head, (9) outer firn-jet head, (10) (11) bocca, (12) air inlet pipe, (13) igniter.

The specific embodiment

The utility model is described further now for an example:

Embodiment: shell 1 long 36cm, wide 36cm, high 23cm, the middle part is arranged with heat insulation assembly 2, the interior heat insulation courage high 15cm in 6 tops of heat insulation assembly 2, internal diameter 32cm suitable for reading, below diameter 13.5cm, high 10cm; The protruding high 1cm of interior heat insulation courage upper end-face edge, 6cm at interval; Lower inner is provided with 11 parallel heat build-up sheets 7, heat build-up sheet 7 high 8cm, and interval 1cm, the heat build-up sheet diameter that distributes to both sides from the centre is respectively 13.5cm, 13.35cm, 12.89cm, 12.09cm, 10.87cm, 9.07cm; Interior heat insulation courage 6 exceeds shell 1.5cm; Asbestos interlayer 5 thick 1.5cm; Inside and outside firn- jet head 8,9 diameters are respectively 7cm, 10.5cm, and the top of inside and outside firn- jet head 8,9 is respectively equipped with 113,160 boccas 10,11, bocca 10,11 high 1.5cm, and inside and outside firn-jet head bore is 1.3cm, wall thickness 0.6mm; The air inlet pipe 12 of kitchen range assembly 3 and igniter 13 are common gas-cooker parts.

Claims (1)

1. energy-saving gas cooker, form by shell, heat insulation assembly and kitchen range assembly, it is characterized in that: the shell middle part is with heat insulation assembly, heat insulation courage and outer heat insulation courage in heat insulation assembly comprises, interior heat insulation courage top is a pot sample shape, and the bottom is cylindric, and interior heat insulation courage upper end-face edge evenly is interval with the projection that is used to set up kitchen range, lower inner is provided with parallel heat build-up sheet, forms the asbestos interlayer between interior heat insulation courage and the outer heat insulation courage; The kitchen range assembly comprises inside and outside firn-jet head, air inlet pipe and igniter, and inside and outside firn-jet head places heat build-up sheet top, evenly gathers and vertically be provided with the cylindricality bocca in inside and outside firn-jet head top.

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