CN2804633Y

CN2804633Y - Cyclone burner

Info

Publication number: CN2804633Y
Application number: CN200520028899.4U
Authority: CN
Inventors: 穆瑞力
Original assignee: CHANGCHUN CLEARLY HIGH-TECH KITCHEN TOOLS Co Ltd
Current assignee: CHANGCHUN CLEARLY HIGH-TECH KITCHEN TOOLS Co Ltd
Priority date: 2005-07-13
Filing date: 2005-07-13
Publication date: 2006-08-09
Anticipated expiration: 2015-07-13

Abstract

The utility model relates to a cyclone burner. A cyclone disk, a burning disk and an annular upper cover are upwards and sequentially arranged in a bottom casing body. A cyclone ring on the cyclone disk is provided with a wind channel, and a gas inlet ring on the burning disk is provided with a fuel gas inlet. The upper surface of the burning disk is distributed with a mixed gas cutoff plate, and the annular upper cover is fixed on the cyclone ring. An annular mixing cavity is formed between the burning disk and the cyclone disk. The combustible gas after mixed can be ejected from a horizontal gap between the bottom surface of the upper cover and the edge of the burning disk. The utility model can ensure that the fuel gas and the air can form cyclone mixture in the mixing cavity. Thus, the utility model increases mixing space and time and raises mixing effect. As a consequence, the utility model raises burning efficiency.

Description

swirl burner

技术领域technical field

本实用新型涉及宾馆、饭店、食堂等大型厨房使用的灶具上的燃烧器。The utility model relates to a burner on a cooker used in large kitchens such as hotels, restaurants and canteens.

背景技术Background technique

目前，宾馆、饭店、食堂等大型厨房使用的灶具上的燃烧器是在风道端头和燃气通道端头开有气孔，空气与燃气在混合腔内对流混合，混合气道短，混合容积小，所以混合效果不好，燃烧不充分，温度低，燃烧效率不高。At present, the burners on the stoves used in large kitchens such as hotels, restaurants, and canteens have air holes at the end of the air duct and the end of the gas channel, and the air and gas are convectively mixed in the mixing chamber. The mixing air channel is short and the mixing volume is small. Therefore, the mixing effect is not good, the combustion is not sufficient, the temperature is low, and the combustion efficiency is not high.

发明内容Contents of the invention

本实用新型的目的在于提供一种空气与燃气混合效果好，燃烧热效率高的旋流燃烧器，如附图所示，本实用新型包括一个盆式底壳，底壳1上有进风口12，其特征在于在底壳体内向上依次设置有旋风盘11、燃烧盘8和环形上盖2，旋风盘的中心有燃气管道接口13，旋风盘的边缘向上有旋风环3，旋风环上有风道10，风道进风方向与旋风环的外圆切线成锐角，燃烧盘设置在旋风盘内，燃烧盘向下有进气环14，进气环侧面上有燃气进孔6，燃烧盘进气环与旋风盘构成一个燃气室7，燃烧盘上表面分布有混合气体截流板5，环形上盖固定在旋风盘的旋风环上，环形上盖的内圆直径小于燃烧盘外径，环形上盖底面与燃烧盘边缘形成一个水平缝隙4，燃烧盘与旋风盘间形成一个环形混合腔9。本实用新型使用时，进风管接在底壳的进风口上，燃气管道设置在进风管内，燃气管接到旋风盘上的进气孔上，燃气进入燃烧盘下的燃气室内，由燃烧盘的进气口进入混合腔，空气由风道吹入混合腔，混合后的旋转状可燃气体由上盖底面与燃烧盘边缘间的水平缝隙射出，在燃烧盘上充分燃烧。本实用新型使燃气与空气在混合腔内形成旋流混合，增加了混合的空间和时间，提高了混合效果，从而提高了燃烧效率。The purpose of this utility model is to provide a swirling flow burner with good mixing effect of air and gas and high combustion heat efficiency. As shown in the accompanying drawings, the utility model includes a pot-type bottom shell, and there is an air inlet 12 on the bottom shell 1. It is characterized in that a cyclone disk 11, a combustion disk 8 and an annular upper cover 2 are sequentially arranged in the bottom shell, the center of the cyclone disk has a gas pipeline interface 13, and the edge of the cyclone disk is upwardly provided with a cyclone ring 3, and there is an air duct on the cyclone ring 10. The air inlet direction of the air duct forms an acute angle with the tangent line of the outer circle of the cyclone ring. The combustion disc is arranged in the cyclone disc. There is an air intake ring 14 downward on the combustion disc, and there is a gas inlet hole 6 on the side of the intake ring. The ring and the cyclone disk form a gas chamber 7, the upper surface of the combustion disk is distributed with a mixed gas interceptor plate 5, the annular upper cover is fixed on the cyclone ring of the cyclone disk, the diameter of the inner circle of the annular upper cover is smaller than the outer diameter of the combustion disk, and the annular upper cover A horizontal gap 4 is formed between the bottom surface and the edge of the combustion disk, and an annular mixing chamber 9 is formed between the combustion disk and the cyclone disk. When the utility model is in use, the air inlet pipe is connected to the air inlet of the bottom shell, the gas pipe is arranged in the air inlet pipe, the gas pipe is connected to the air inlet hole on the cyclone disk, and the gas enters the gas chamber under the combustion disk, and is burnt The air inlet of the disk enters the mixing chamber, the air is blown into the mixing chamber by the air duct, and the mixed rotating combustible gas is ejected from the horizontal gap between the bottom surface of the upper cover and the edge of the combustion disk, and is fully burned on the combustion disk. The utility model makes gas and air form swirl mixing in the mixing chamber, increases the mixing space and time, improves the mixing effect, and thus improves the combustion efficiency.

附图说明Description of drawings

附图1为本实用新型剖视图；Accompanying drawing 1 is the sectional view of the utility model;

附图2为本实用新型俯视图，局部剖。Accompanying drawing 2 is a plan view of the utility model, partially sectioned.

具体实施方式Detailed ways

盘式底壳由铸铁制成，外径180毫米，高70毫米，其内边缘上有上盖定位口。旋风盘直径160毫米，旋风环高18毫米，宽8毫米，旋风环上有44个条形风道，风道的进风方向与环的外圆切线成50°角，条形风道宽1.5毫米，深15毫米。燃烧盘直径110毫米，进气环上进气孔间距10毫米，燃烧盘上均布8个混合气体截流板，截流板高15毫米，长30毫米，燃烧盘与旋风盘形成的环形混合腔宽15毫米。环形上盖用螺丝与旋风盘固定在一起，环形上盖的边缘落在盘式底壳内边缘的定位口上。The disc bottom case is made of cast iron, with an outer diameter of 180mm and a height of 70mm, and a positioning opening for the upper cover on the inner edge. The diameter of the whirlwind disk is 160 mm, the height of the whirlwind ring is 18 mm, and the width is 8 mm. There are 44 strip air channels on the cyclone ring. mm, 15mm deep. The diameter of the combustion disc is 110 mm, the distance between the air inlet holes on the intake ring is 10 mm, and there are 8 mixed gas interceptors evenly distributed on the combustion disc, the interceptors are 15 mm high and 30 mm long, and the annular mixing chamber formed by the combustion disc and the cyclone disc is 15 mm wide . The ring-shaped upper cover is fixed together with the cyclone disk with screws, and the edge of the ring-shaped upper cover falls on the positioning opening of the inner edge of the disc-type bottom case.

Claims

1, turbulent burner, comprise a benzvalene form drain pan, air inlet is arranged on the drain pan, it is characterized in that in bottom shell body, upwards being disposed with cyclone disk, tray for combustion and annular loam cake, there is the gas pipeline interface at the cyclone disk center, upwards there is the whirlwind ring at the edge of cyclone disk, on the whirlwind ring air channel is arranged, the cylindrical tangent line of air channel air intake direction and whirlwind ring acutangulates, tray for combustion is provided with in the geostrophic wind dish, and tray for combustion has the air inlet ring downwards, and the air inlet ring has the combustion gas entering opening on the side, tray for combustion air inlet ring and whirlwind ring constitute a fuel chamber, the tray for combustion upper surface is distributed with the mist intercepter plate, and annular loam cake is fixed on the whirlwind ring of cyclone disk, and the interior circular diameter of annular loam cake is less than the tray for combustion external diameter, annular loam cake bottom surface and tray for combustion edge form a horizontal gap, form an annular hybrid chamber between tray for combustion and cyclone disk.