Full-premixing multi-cavity driving internal rotation new energy commercial combustor

Abstract

The invention discloses a full-premixing multi-cavity driving internal rotation new energy commercial burner which is characterized in that as many as six or more atomizer pipes are adopted, a plurality of nozzles and a plurality of atomizers supply gas to a furnace cavity at the same time, and the heat load is increased sharply; an air blower is used for secondarily supplying air to the combustion flame center from the top end of the central pipe through a horizontal fan connecting pipe, and providing primary air for atomized gas in a furnace chamber, disturbing the gas, promoting mixing, stabilizing pressure, pushing the gas to move forwards and improving the gas efficiency; the bottom end of the central pipe is a pollution discharge port, when the pollution discharge valve is opened, accumulated oil dirt and the like are discharged from the pollution discharge port under the action of wind power of an air blower, and regular pollution discharge ensures that the combustion working condition of the combustor is good; the burner fire port is located on the inner conical surface of the inward-rotating fire cover, flames are in an inward-rotating state, the flames are tighter, fire transfer is rapid, the flames do not overflow, heating is even, and cooking efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of gas cookers, and more specifically, mainly to a fully premixed multi-cavity driven internally rotating new energy commercial burner. Background Art

[0002] The existing gas stoves have only one burner head and two nozzles for gas supply at most. The upper limit of heat load is limited. When a large amount of food is cooked at one time or a table of dishes is required to be served quickly, it is still a bit incapable. The overall time consumed is also long, and the cooking efficiency is low. Therefore, it is necessary to make further improvements to the burner head. Summary of the invention

[0003] The purpose of the present invention is to provide a fully premixed multi-cavity driven inward rotating new energy commercial burner in view of the above-mentioned shortcomings, in order to solve the technical problems of limited upper limit of heat load and low efficiency in the prior art.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: The present invention provides a fully premixed multi-cavity driven inward rotating new energy commercial burner, comprising an oil tank, a fire cover lower seat fixed on the upper side of the oil tank, and a fire cover upper seat fixed on the fire cover lower seat, wherein a lower mounting hole is arranged at the center of the fire cover lower seat, an upper mounting hole is arranged at the center of the fire cover upper seat, an inward rotating fire cover is fixedly arranged between the upper mounting hole and the lower mounting hole, at least six atomizer tubes are evenly arranged on the outer circle of the lower mounting hole of the fire cover lower seat, a furnace cavity air inlet is arranged between each two atomizer tubes, and the inward rotating fire cover is fixedly arranged between the upper mounting hole and the lower mounting hole. A circle of fire ports are arranged on the inner cone side surface of the cover, and the fire ports have the same rotation direction. A fire cover central air inlet is arranged at the bottom center of the inner rotating fire cover, and a central tube passing through the bottom center of the oil tank is fixedly arranged at the lower side of the fire cover central air inlet. A circle of oil tank upper air inlets are arranged at the lower side of the fire cover lower seat, and a horizontal fan connecting pipe connected with the central tube is arranged at the lower side of the bottom of the oil tank. The top end of the central tube is connected with the fire cover central air inlet, and the bottom end of the central tube is a sewage discharge interface.

[0005] Furthermore, the atomizer tubes are all arranged to be inclined in one direction.

[0006] Compared with the prior art, the beneficial effects of the present invention are: up to six or more atomizer tubes are used, and the furnace cavity is supplied with air by multiple nozzles and multiple atomizers at the same time, and the heat load increases sharply; then a blower is used to supply secondary air to the center of the burning flame from the top of the central tube through a horizontal fan connecting tube, and primary air is also provided to the atomized gas in the furnace cavity, disturbing the fuel gas, promoting mixing, stabilizing the pressure, pushing the fuel gas forward, and improving the fuel gas efficiency; the bottom end of the central tube is a sewage interface, and when the sewage valve is opened, under the action of the blower wind, the accumulated oil and dirt are discharged from the sewage interface, and regular sewage discharge ensures that the combustion condition of the burner is good; the burner fire port is on the inner cone surface of the inward rotating fire cover, the flame is in an inward rotating state, the flame is tighter, the fire transfer is rapid, the flame does not overflow, the heating is uniform, and the cooking efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a schematic diagram of the structure of a fully premixed multi-cavity driven internal rotation new energy commercial burner in an embodiment of the present invention; Figure 2 This is a schematic diagram of the disassembly of a fully premixed multi-cavity driven internal rotating new energy commercial burner in an embodiment of the present invention.

[0008] The following are the descriptions of the reference numerals: 1 is oil tank 1, 2 is the lower seat of the fire cover, 3 is the upper seat of the fire cover, 4 is the lower mounting hole, 5 is the upper mounting hole, 6 is the inner rotating fire cover, 7 is the atomizer pipe, 8 is the furnace cavity air inlet, 9 is the fire port, 10 is the central air inlet of the fire cover, 11 is the central pipe, 12 is the upper air inlet of the oil tank, 13 is the horizontal fan connecting pipe, and 14 is the sewage discharge interface. DETAILED DESCRIPTION

[0009] The present invention will be further described below in conjunction with the accompanying drawings.

[0010] refer to Figure 1 and Figure 2As shown, the embodiment of the present invention is a fully premixed multi-cavity driven inward rotating new energy commercial burner, which importantly includes an oil tank 1, a fire cover lower seat 2 fixed on the upper side of the oil tank 1, a fire cover upper seat 3 fixed on the fire cover lower seat 2, a lower mounting hole 4 is arranged at the center of the fire cover lower seat 2, an upper mounting hole 5 is arranged at the center of the fire cover upper seat 3, an inward rotating fire cover 6 is fixedly arranged between the upper mounting hole 5 and the lower mounting hole 4, at least six atomizer tubes 7 are evenly arranged on the outer circle of the lower mounting hole 4 of the fire cover lower seat 2, a furnace cavity air inlet 8 is arranged between every two atomizer tubes 7, and the inward rotating fire cover A circle of burners 9 is arranged on the inner cone side surface of 6, and the burners 9 rotate in the same direction. A fire cover central air inlet 10 is arranged at the bottom center of the inner rotating fire cover 6, and a central tube 11 passing through the bottom center of the oil tank 1 is fixedly arranged at the lower side of the fire cover central air inlet 10. The central tube 11 is located at the lower side of the fire cover lower seat 2 and a circle of oil tank upper air inlet 12 is arranged. The central tube 11 is located at the lower side of the bottom of the oil tank 1 and a horizontal fan connecting pipe 13 connected with the central tube 11 is arranged on the side surface. The top end of the central tube 11 is connected with the fire cover central air inlet 10, and the bottom end of the central tube 11 is a sewage discharge interface 14; Such a design uses up to six or more atomizer tubes 7, and the furnace cavity is supplied with air by multiple nozzles and multiple atomizers at the same time, so that the heat load increases sharply; the blower is then used to supply secondary air to the center of the burning flame from the top of the central tube 11 through the horizontal fan connecting tube 13, and also provides primary air to the atomized gas in the furnace cavity, disturbing the fuel gas, promoting mixing, stabilizing the pressure, pushing the fuel gas forward, and improving the fuel gas efficiency; the bottom end of the central tube 11 is a sewage interface 14, when the sewage valve is opened, under the action of the blower wind, the accumulated oil and dirt are discharged from the sewage interface 14, and regular sewage discharge ensures that the combustion condition of the burner is good; the burner fire port 9 is on the inner cone surface of the inner rotating fire cover 6, the flame is in an inner rotating state, the flame is tighter, the fire is transmitted quickly, the flame does not overflow, the heating is uniform, and the cooking efficiency is high.

[0011] A preferred embodiment is that the atomizer tubes 7 are all tilted in one direction, so that the direction of the airflow can be controlled. Tilts in one direction can naturally generate swirl fire, which can reduce the chance of gas and flame escaping.

[0012] In addition to the above, it should be noted that "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure or characteristic in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of the present invention.

[0013] Although the present invention is described herein with reference to a number of illustrative embodiments of the present invention, it will be appreciated that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the present disclosure, drawings, and claims, a variety of variations and improvements may be made to the components and / or layout of the subject combination layout. In addition to variations and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A fully premixed multi-cavity driven internal rotation new energy commercial burner, characterized in that: The fire cover of claim 1, wherein the fire cover has a central portion disposed on the bottom of the fire cover and a central portion disposed on the bottom of the fire cover.

2. The fully premixed multi-cavity driven internal rotation new energy commercial burner according to claim 1 is characterized in that: The atomizer tubes are all arranged to be inclined in one direction.

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