Nozzle and gas stove using same

A gas stove and nozzle technology, applied in the field of gas stoves, can solve problems such as affecting air inhalation, and achieve the effects of ensuring combustion efficiency, uniform mixing, and long mixing time
CN112197265APending Publication Date: 2021-01-08VATTI CORP LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
VATTI CORP LTD
Publication Date
2021-01-08

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Abstract

The invention discloses a nozzle and a gas stove using the same. The nozzle is used for the gas stove, and comprises a nozzle body, a flue gas inlet section, an air inlet section and a mixing section,wherein the flue gas inlet section and the mixing section are arranged at the two ends in the nozzle body in the axial direction respectively and communicated with each other; the air inlet section is arranged on the circumferential face of the nozzle body and communicated with the mixing section, so that air enters the nozzle body in the air inlet direction tangent to the circumferential direction of the nozzle body, forms a vortex through the air inlet section and rotationally moves forwards to the mixing section in a spiral line mode to be mixed with fuel gas entering the nozzle body through the fuel gas inlet section. According to the nozzle, the external air enters the air inlet section to form the vortex, the vortex rotationally move forwards to the mixing section in a spiral line mode to be mixed with the entering fuel gas, a mixing path is in a spiral ascending type, the mixing time is long, and mixing is more uniform and thorough, so that a problem that air suction is affected due to the fact that large resistance exists when the air is sucked into an existing nozzle is effectively solved, and the combustion efficiency of the fuel gas is guaranteed.
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Description

technical field

[0001] The invention belongs to the technical field of nozzle structures, and in particular relates to a nozzle and a gas stove using the same. Background technique

[0002] At present, the burners of gas cooker products in my country generally adopt partial premixed air type and complete premixed air type. These two types of burners are inseparable from nozzles. The basic structure of traditional nozzles is to process a group of circular channels in a columnar body. , the circular channel includes an air inlet hole, a contraction hole, a throttle hole and an air outlet hole, and a group of air inlet holes is evenly opened around the axis of the throttle hole on the plane between the throttle hole and the air outlet hole and perpendicular to the axis of the throttle hole. This structure The nozzles make the air absorb and enter a large resistance, which will affect the inhalation of air to a certain extent. Insufficient air intake will lead to incomplete combus...

Claims

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