CN2219448Y

CN2219448Y - Convex semicircular long-hole type ring inclined flow burner cover

Info

Publication number: CN2219448Y
Application number: CN 95202676
Authority: CN
Inventors: 荣伊明; 陆敏
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-02-14
Filing date: 1995-02-14
Publication date: 1996-02-07
Anticipated expiration: 2005-02-14

Abstract

The utility model relates to a convex semicircular long hole type annular inclined flow burner cover which is applied to gas ranges. The utility model is characterized in that the convex semicircular long hole type annular inclined flow burner cover is a round bench body of which the inner side is hollow; the surface of the round bench body is provided with a plurality of convex semicircular long hole type ejector nozzles 2 which are arranged in an annular mode. When the fuel gas combusts, the flame of the utility model presents a taper, the thermal efficiency is high, and the flame is stable and can not be extinguished by wind; the flameout caused by the water overflow can not happen, and the water can not enter the fire; therefore, the utility model has the advantages of safe use, small volume, light weight and air source saving.

Description

Protruding half garden slotted hole type ring-type oblique flow burner lid

The utility model relates to household gas utensils.

Gas-cooker is the burner lid of household gas range particularly, be the flame spread device of stapling apparatus on the burner duration and degree of heating of gas kitchen ranges, its effect is evenly to spread from the combustion gas with certain pressure of burner output, increase the burning area of duration and degree of heating, adopt the long-pending requirement of hot side more greatly to adapt to the domestic cookers requirement.Current widely used burner for gas stove all is to make taperedly of metal material, and the bottom has many grooves from the center to the outer rim, and combustion gas just spread to overflow from the center to the outer rim from these grooves and burnt.The burner lid of above structure thereby causes heat to scatter and disappear because the multidirectional outer rim of flame is sprayed, middle part, the bottom of a pan flame a little less than, wind resistance power is poor, spilling water is easy to generate and stops burning, uses dangerous, the while processed complex, the big cost of weight is higher.

The purpose of this utility model reaches like this: protruding half garden slotted hole type ring-type oblique flow burner lid, be applied to gas kitchen ranges, of the present utility model being characterised in that: described protruding half garden slotted hole type ring-type oblique flow burner lid 1 is interior empty Rotary-table, has a plurality of protruding semicircle slotted hole type spout 2 of an above annular arrangement on the Rotary-table surface.

Take the utility model of above measure, during fuel gas buring, flame is tapered, thermal efficiency height, and flare is stable, is not afraid of wind, can not stop burning during burning because of spilling water produces, in the duration and degree of heating of more can not intaking, thereby safe in utilization, volume is little, in light weight, the saving source of the gas.

The utility model is described in further detail in conjunction with the figure of team more below:

Accompanying drawing 1 is a vertical view of the present utility model;

Accompanying drawing 2 is front views of the present utility model;

Accompanying drawing 3 is 1 partial enlarged drawings in the accompanying drawing 1;

Accompanying drawing 4 is assembling shaft side figures of the utility model and burner 3.

With reference to above accompanying drawing, empty truncated cone-shaped in the utility model is made with metal material.The upper base circle external profile diameter and the round external profile diameter of going to the bottom are identical with the last rim of the mouth internal diameter and the following openning internal diameter of the burner that uses now respectively.On the hollow round table body inner surface of the present utility model, the evenly distributed protruding half garden slotted hole spout 2 that has ring-type in the ratio gradient that becomes 0 °～45 ° with the round platform bus.The height of protruding half garden slotted hole spout 2 and length quantity require according to design flame and decide.The embodiment that the utility model provides uses liquefied petroleum gas, and flame is designed to the vigorous fire level, and the height of protruding half garden slotted hole spout 2 is about 0.4～2.9mm, length 5～15mm, and protruding half garden slotted hole spout quantity is about 180.This product is very simple with novel manufacturing: will launch blank and be placed on the mould and can punching out form.Accompanying drawing 4 is the utility model and is the assembling shaft side figure of widely used burner 3 now that trim ring 4 usefulness gold copper-base alloys are made.Be provided with for further increasing air-tightness.On the little duration and degree of heating spout 6 of little duration and degree of heating burner lid 3, make evenly diffusion flame of little duration and degree of heating.

Claims

1, protruding half garden slotted hole type ring-type oblique flow burner lid, be applied to gas kitchen ranges, of the present utility model being characterised in that: described protruding half garden slotted hole type ring-type oblique flow burner lid 1 is interior empty Rotary-table, has a plurality of protruding semicircle slotted hole type spout 2 of an above annular arrangement on the Rotary-table surface.

2, protruding half garden slotted hole type ring-type oblique flow burner lid according to claim 1 is characterized in that making with metal material.