Safe and energy-saving gas stove

Abstract

A safe and energy-saving gas stove comprises an outer housing and a combustion chamber body, wherein the combustion chamber body is positioned at the upper part of the outer housing, the lower part of the combustion chamber body is provided with a jet mixer in the outer housing, the outlet end of the jet mixer is connected with the bottom surface of the combustion chamber body and communicated with the combustion chamber of the combustion chamber body, the lower end of the jet mixer is internally provided with a horn-shaped primary pressure air intake jet passage which has a larger lower part, a gas inlet is arranged on the external wall of the jet mixer, and the air outlet of the primary pressure air intake jet passage is communicated with the gas inlet. The safe and energy-saving gas stove has the advantages of safety, better gas mixing effect and higher combustion efficiency. The experiments show that the combustion efficiency of the stove is doubled or more, compared with the combustion efficiency of the existing ordinary stoves.

Description

technical field [0001] The invention relates to a safe and energy-saving gas stove for improving the combustion efficiency and safety of the stove by adopting jet flow technology and vortex technology combined. Background technique [0002] There is a common problem in existing stoves regardless of their structure, that is, when the stove finishes burning, it will sometimes cause backfire, and the backfire may enter the gas pipeline, and there is a hidden danger of fire and explosion. [0003] The second problem that existing stoves exist is that the combustion rate of stoves is generally not high, and the gas utilization rate is low. In order to improve the combustion rate of the stove, people have done a lot of research, as Chinese patent document CN2511890 discloses a kind of swirl stove. It allows the gas to be fully mixed with the air near the burner after being injected from the fire hole, so that the gas can be fully burned, thereby saving energy and environmental pr...

AI Technical Summary

Problems solved by technology

[0004] Both of the above-mentioned stoves adopt the principle of vortex, which can increase the certain combustion rate of the stove. However, although the above-mentioned first stove can make the gas sprayed out from the fire hole, it can be fully mixed with the air near the burner for the second time, so as to improve the combustion efficiency of the stove. The combustion rate of a part of the gas, but the first mixing is the conventional mixing method, the first gas mixing effect is not ideal, although the second mixing is carried out, but this kind of stove is mixed with natural air, The overall combustion rate is relatively low

The combustion rate of the above-mentioned second type of stove is not very ideal because there is no secondary mixing

In addition, due to the low combustion rate of the above-mentioned stoves, a large amount of carbon monoxide will inevitably be emitted into the air. On the one hand, it consumes a lot of energy, and on the other hand, the carbon monoxide produced pollutes the environment and endangers the health of people exposed to it.

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