Focus rings and gas hobs

Abstract

The invention discloses an energy gathering ring and a gas stove. The energy gathering ring comprises an energy gathering annular plate; air holes are formed in the energy gathering annular plate; and the air holes penetrate through the energy gathering annular plate in a thickness direction of the energy gathering annular plate. According to the energy gathering ring disclosed by the invention, air outside the energy gathering annular plate enters the middle part of the energy gathering annular plate through the air holes, and is mixed with fuel gas, so that mixing sufficiency of the fuel gas and the air is improved, and therefore, fuel gas burning sufficiency is improved, and probability of generating yellow flames is reduced. The gas stove disclosed by the invention has the energy gathering ring.

Description

technical field [0001] The invention relates to the technical field of gas stoves, and more specifically, to an energy gathering ring and a gas stove. Background technique [0002] At present, in order to improve the thermal efficiency of gas combustion, an energy-gathering ring is added to the liquid pan of the gas stove. To the heat in the air, improve the thermal efficiency of combustion. [0003] However, the energy-gathering annular plate of the energy-gathering ring is a solid plate, and the energy-gathering annular plate blocks the air from entering the burner, and the combustion of the gas is not sufficient, and yellow flames are easily generated. [0004] In addition, since the burner is located in the middle of the liquid pan, the lower end of the energy-gathering ring is in direct contact with the liquid pan, and the position where the energy-gathering ring is in contact with the liquid pan lacks a channel for air to enter the burner, resulting in insufficient co...

AI Technical Summary

Problems solved by technology

[0003] However, the energy-gathering annular plate of the energy-gathering ring is a solid plate, and the energy-gathering annular plate blocks the air from entering the burner, and the combustion of the gas is not sufficient, and yellow flames are easily generated

[0004] In addition, since the burner is located in the middle of the liquid pan, the lower end of the energy-gathering ring is in direct contact with the liquid pan, and the position where the energy-gathering ring is in contact with the liquid pan lacks a channel for air to enter the burner, resulting in insufficient combustion of the gas, which is easy to produce yellow flame

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