Energy-saving stove

Abstract

The invention relates to the technical field of stoves, in particular to an energy-saving stove. The energy-saving stove comprises a shell, a stove body, a pot, a water tank, an ignition mechanism, an exhausting mechanism, a cooking fume sucking mechanism and a backflow mechanism. The ignition mechanism comprises a flame spraying nozzle and a wind control plate. The flame spraying nozzle is arranged in the position of a ventilation opening. The wind control plate is arranged below the flame spraying nozzle and inserted in the stove body. A stove core is arranged between the ignition mechanism and the pot and comprises a core part and an enclosure ring. The core part is in the shape of a hollow cylinder with the two ends being open. The enclosure ring is in the shape of a hollow reversed circular truncated cone with the two ends being open. The core part and the enclosure ring are coaxially arranged on the upper surface of the flame spraying nozzle. A spiral groove which rotates clockwise is formed in the outer side face of the core part. Long strip-shaped grooves which are distributed in a diverged mode are formed in the inner side face of the enclosure ring. A plurality of heat exchange holes are formed in the core part in the radial direction.

Description

technical field [0001] The invention relates to the technical field of cookers, in particular to an energy-saving cooker. Background technique [0002] At present, the traditional range hoods used in the market and at home have many disadvantages. For example, if the hoisting is high, the efficiency of the range hood will be reduced. The efficiency of dealing with lampblack is at most 70%, and 30% is polluting the indoor environment, so traditional range hoods are not the best kitchen environmental protection equipment. [0003] Now there are downdraft range hoods on the market, which can absorb more than 90% of the oil fume, but there are the following problems: 1. The two airflows under the pot and in the pot must be completely sucked away so that the oil fume can be released. This will inevitably increase the power of the motor; the residence time of the flame at the bottom of the pot itself is short, and it will be even shorter when the high-power motor is pumped, so th...

AI Technical Summary

Problems solved by technology

[0002] At present, the traditional range hoods used in the market and at home have many disadvantages. For example, if the ceiling is high, the efficiency of the range hood will be reduced. The efficiency of dealing with lampblack is at most 70%, and 30% is polluting the indoor environment, so traditional range hoods are not the best kitchen environmental protection equipment

[0003] Now there are downdraft range hoods on the market, which can absorb more than 90% of the oil fume, but there are the following problems: 1. The two airflows under the pot and in the pot must be completely sucked away, so that the oil fume can be released. This will inevitably increase the power of the motor; the residence time of the flame at the bottom of the pot itself is short, and when the high-power motor is pumped, it will be even shorter, so the supply of gas must be increased, which is to use one energy to consume another. One kind of energy is quite unfavorable to energy saving; two, after a long time of use, the inside of the oil suction hole and the side of the pot are dirty. When the range hood is turned off, the fume in the fume treatment part will flow back, and It affects food, and over time, people feel that the food hygiene situation has seriously deteriorated; 3. After a long time of use, the effect of dealing with oil fume will be reduced, and consumers have no ability to disassemble, wash and maintain, and cannot remove stains

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