CN87206321U

CN87206321U - Charcoal for kindling

Info

Publication number: CN87206321U
Application number: CN198787206321U
Authority: CN
Inventors: 刘志星
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-04-15
Filing date: 1987-04-15
Publication date: 1987-12-31

Abstract

The utility model discloses a charcoal for kindling, which is particularly suitable for a chafing dish. The charcoal for kindling is a cylinder and a sphere which are provided with at least one through hole in the longitudinal direction and is composed of 5 to 45 of rosin, 50 to 90 of charcoal, 0 to 25 sulfur (weight %) and a small quantity of cementing medium. The charcoal for kindling is used as the material for kindling of the fuel containing with the charcoal used for the chafing dish, so the ignition is easy, the combustion time is enough, and smoke can not be generated in combustion. The utility model is particularly suitable for using as the material for kindling of the chafing dish of families or restaurants. The utility model has the advantages of simple manufacturing process and convenient use.

Description

Charcoal for kindling

The utility model belongs to the touch charcoal that solid fuel is used, and especially is fit to the matches of doing to use in the chafing dish that contains charcoal fuel.

The coal of igniting that the fuel that contains charcoal uses timber, paper usually and contains inflammable substance such as wood chip is as matches.Big, inconvenient but also cigarette arranged with the paper amount of lighting not only.When igniting with the timber and the coal of igniting that contains inflammable substance such as wood chip, light difficultly on the one hand, fire these materials of igniting earlier with paper or timber etc., these materials of igniting have cigarette when burning on the other hand, use both inconvenient, also contaminate environment.

The purpose of this utility model is to propose a kind of matches that chafing dish is used that is particularly suitable for, and this matches manufacturing process is simple, easy to use, light easily, smokeless substantially when burning.

Cylinder or spheroid that the touch charcoal that the utility model proposes is made up of rosin, charcoal, sulphur and small amount of binder.Wherein rosin 5～45, charcoal 50～90, sulphur 0～25(weight %).Cylinder and spheroid have the through hole more than 1 and 1.Because the size of burner hearth of chafing dish is limited, the touch charcoal that chafing dish is used is preferably made the right cylinder that 1～6 centimetre of diameter, 1～10 centimetre of height, center have a through hole.

In order to light touch charcoal and the touch charcoal that firing can draw the fuel that contains charcoal quickly with a small amount of paper, touch charcoal is by rosin 10～30, charcoal 60～80, sulphur 5～10(weight %) and the center formed of small amount of binder the cylinder and the spheroid of 1 and 1 above through hole are arranged.

The solid fuel that the utility model proposes is a main raw material with charcoal, rosin.Preparation according to a certain percentage after fragmentation is sieved separately, add an amount of binding agent (as glutinous rice soup or water glass or starch flame enrichment cash) behind the mixing, mould pressure forming, the demoulding, the oven dry of putting into desired shape after stirring evenly make touch charcoal.Adding rosin is in order to improve the lighting-up rate of charcoal.The rosin amount must could fired with timber less than the touch charcoal of 5 weight %.Increase the kindling that rosin content can progressively improve touch charcoal; The rosin amount is too much, and the cost of touch charcoal increases, combustion time is short, generally is no more than 45 weight %.But the cost of sulphur instead of part rosin, reduction touch charcoal, but scent of after the sulfur burning should not surpass 25 weight %.Charcoal is the major ingredient of keeping burning, drawing fuel.In order to draw fuel, the consumption of charcoal should have 50 weight % at least in the touch charcoal, and along with the increase of charcoal amount, prolong the combustion time of touch charcoal, helps drawing fuel and quickens full combustion of fuel.But the charcoal amount surpasses the touch charcoal of 90 weight % and is difficult for lighting, and must use timber just can light touch charcoal, uses inconvenience.

The touch charcoal diameter that chafing dish is used is excessive can't be put into, and generally is no more than 6 centimetres; Diameter is too small, and as less than 1 centimetre, then the space is too little between the touch charcoal, and replenish air is bad, must have sharp draft just can keep abundant burning, under the natural ventilation condition burning bad, be difficult for drawing fuel.The height of touch charcoal is during greater than 10 centimetres, and combustionproperty descends; Highly too little, have and the too small same deficiency of diameter, generally be not less than 1 centimetre.

Touch charcoal of the present utility model has following advantage as the priming mixture that contains charcoal fuel of chafing dish.

1. light easily, general only the need just can be lighted with a small amount of paper or a small amount of pin chips.

2. have and drawing the fuel that contains charcoal enough combustion times.Combustion processes is smokeless.

3. manufacturing process is simple, easy to use.

Accompanying drawing 1 tubular touch charcoal.

Accompanying drawing 2 another kind of tubular touch charcoals.

Further specify embodiment of the present utility model and advantage with following routine non-limiting example.

One. commercially available charcoal and rosin is broken separately, mistake 100 mesh sieves, in rosin 15, charcoal 80, sulphur 5(weight %) the ratio preparation, add an amount of glutinous rice soup as binding agent, make mixture can hold agglomerating with hand, mixing even back, to adopt the manufacturing technology of general honeycomb briquette to be placed on to be pressed in the mould 3.5 centimetres of diameters, high 1.5 centimetres, center that a diameter is arranged be the right cylinder of 1 centimetre of through hole, and touch charcoal is made in demoulding oven dry.

Weigh up the touch charcoal made 100 grams, be placed in the burner hearth of chafing dish, put the fuel that 750 grams contain charcoal above, this fuel is by charcoal 50, coal 50(weight %) 2.5 * 2 centimetres of the φ that form, there is the right cylinder of 0.5 centimetre of through hole of 1 φ at the center.Half newspaper lighting is placed under the touch charcoal, flammable soon touch charcoal, the touch charcoal homogeneous combustion has time enough drawing fuel, and makes fuel smooth combustion soon, and is smokeless in the whole combustion processes.

Two. the technology by embodiment one is made touch charcoal, and different is touch charcoal size difference, and concrete size sees Table 1.The touch charcoal of listed each number in the table is respectively weighed up 100 grams, be placed on embodiment one identical method and be the contrast experiment in the chafing dish.Several touch charcoals can both be lighted with half newspaper, smokelessly in the test.

Table 1

But 1 ^#Touch charcoal is because diameter is too little, and is bad even sharp draft is also burnt.2 ^#Touch charcoal can burn preferably under the sharp draft condition and draw fuel.3 ^#The touch charcoal diameter is bigger than normal, the burning is inhomogeneous, can fire fuel but fuel reaches smooth combustion needs the long time.4 ^#Touch charcoal has and 3 owing to highly too big ^#Same deficiency.5 ^#, 6 ^#, 7 ^#Can both homogeneous combustion after touch charcoal is lighted, drawing fuel quickly, make chafing dish can enter user mode soon.

Two. the technology by embodiment one is made touch charcoal, and different is touch charcoal proportion of composing difference, and its weight percent sees Table 2.

Table 2

Be the contrast experiment with the method identical with embodiment one.1 ^#Touch charcoal just can be lighted with a small amount of paper, but continuity is too short combustion time, and sulfur smoke is too heavy.2 ^#Touch charcoal is very easily lighted, but continuity is too short combustion time, and cost is higher.5 ^#Touch charcoal is because the charcoal amount is higher, kindling is poor, and just can light, fire back continuity with a small amount of thin veneer material or several newspapers is enough to drawing fuel combustion time.6 ^#Touch charcoal extremely is difficult for lighting, and needs just can light by timber.3 ^#, 4 ^#Touch charcoal only needs half newspaper just can light and have and removes firing fuel enough combustion times.

Claims

1, a kind of touch charcoal that contains inflammable substance, it is characterized in that said touch charcoal is the cylinder that 1 and 1 above through hole is vertically arranged, form 1～6 centimetre of the diameter of said cylinder, high 1～10 centimetre by 5～45 rosin, 50～90 charcoals, sulphur 0～25 (weight %) and small amount of binder.

2,, it is characterized in that said touch charcoal is a spheroid with holes according to the said touch charcoal of claim 1.

3,, it is characterized in that said touch charcoal is made up of 10～30 rosin, 60～80 charcoals, 5～10 sulphur (weight %) and small amount of binder according to claim 1 or 2 said touch charcoals.