CN2703970Y - Spiral gas energy-saving cooker core - Google Patents

Abstract

The utility model discloses a spiral gas energy-saving range core. The spiral gas energy-saving range core is provided with a casing in which a gas mixing cylinder, and the lower part of the cylinder is uniformly provided with fresh air inlets. The outer wall of the upper part of the cylinder is provided with helical convex ribs. The inside of the cylinder is provided with a fuel gas inlet pipe and the upper side of the gas mixing cylinder is provided with a plug. The outer margin of the upper part plug of the gas mixing cylinder is uniformly provided with air-out slits. The lower part of the casing is provided with an air inlet which is connected with a blower and the upper side of the casing is a range opening. The flame temperature of the device is high and is suitable for the requirement of cooking vegetable. The convex ribs cause airflow to rise in spiral mode, the mixture is more sufficient, the combustion is sufficient and energy-saving effect is good. The rotation of the flame causes the heating area of the bottom of a pan to be large and causes the heat efficiency to be high. The utility model has simple structure, low cost compared with the kitchen range sold at present market and easy installation. Restaurants can realize environmental protection effect by using the spiral gas energy-saving range core rather than coal and the spiral gas energy-saving range core is convenient for using.

Description

Spiral air energy-saving stove core

Technical field the utility model relates to a kind of kitchen range of combustion gas, is a kind of spiral air energy-saving stove core specifically.

The general restaurant of background technology has relatively high expectations to the cooking duration and degree of heating, and kitchen range flame need be fit to the fast needs of frying of very hot oven, but present kitchen range flame is big inadequately, and straight fire burns is also wasted fuel.

The summary of the invention the purpose of this utility model is to provide a kind of spiral air energy-saving stove core, its flame temperature height, sufficient combustion, good energy-conserving effect.

The technical solution of the utility model is as follows:

This device has shell, air mixing pump is arranged in it, the uniform fresh air inlet in this bottom, the outer wall on top has the helical form convex tendon, in this tube gas inlet pipe is arranged, and jumps a queue above the air mixing pump, outer rim in the upper end plug of air mixing pump has the air cleft that goes out that is evenly distributed, air inlet is arranged at the bottom at shell, and this mouth connects air blast, is the kitchen range mouth above the shell.

Above-mentioned kitchen range mouth has the edge that concaves.

The middle part of above-mentioned plug is fluted.

Advantage of the present utility model is: 1, flame temperature height is fit to the requirement of cooking.2, sufficient combustion, good energy-conserving effect respectively at air mixing pump and go out the air cleft place and mix for twice, and has convex tendon to make air-flow form spiral escalation, more abundant mixing because of combustion gas in this device and air.3, Sai groove makes burned flame quicken rotation, makes the bottom of a pan heating surface area big, thermal efficiency height.4, help to hold together fire to the edge of invagination, windproof, the flame refrangible makes the flame of rotation to hot spot, not to external diffusion.5, this apparatus structure is simple, and the existing commercially available kitchen range of cost are low, easy for installation, and the restaurant uses the coal environmental protection and convenient of this device ratio.

Description of drawings Fig. 1 is the utility model cross-sectional view.

The utility model is described in further detail below in conjunction with accompanying drawing for the specific embodiment.

Can see that by Fig. 1 this device has shell (11), air mixing pump (8) is arranged in it, the uniform fresh air inlet in this bottom (9), external wall of upper portion has helical form convex tendon (6), and gas inlet pipe (7) is arranged in this tube, jumps a queue above air mixing pump top (3), the outer rim of the upper end plug of air mixing pump have be evenly distributed go out air cleft (5), there is air inlet (10) at the middle part fluted (4) of plug in the bottom of shell, this mouth connects air blast, above the shell kitchen range mouth (2), the edge (1) of the oriented invagination of kitchen range mouth.

Claims (3)

1. A spiral gas energy-saving stove core, characterized in that it has a shell (11) with a gas mixing cylinder (8) inside, the lower part of the cylinder is evenly distributed with air inlet holes (9), and the outer wall of the upper part has spiral convex Rib (6), there is a gas inlet pipe (7) in the cylinder, a plug (3) is added on the top of the gas mixing cylinder, there are evenly distributed air outlet slots (5) on the outer edge of the upper end plug of the gas mixing cylinder, and there are Air inlet (10), this mouth connects air blower, and above the shell is the kitchen range mouth (2). 2. A spiral gas energy-saving stove core according to claim 1, characterized in that: its stove mouth has an inwardly concave edge (1). 3. A spiral gas energy-saving stove core according to claim 1, characterized in that there is a groove (4) in the middle of the plug.