multifunctional stove

Abstract

The invention discloses a multifunctional cooking stove. The multifunctional cooking stove comprises a hearth and a waste heat recycling device, wherein the hearth is defined by high-temperature-resistant materials. An opening used for containing a heated body is formed in the top of the hearth. The heated body and the top of the hearth make contact with each other and are connected and sealed to form a heating area. The waste heat recycling device comprises a smoke discharge cavity, a smoke inlet pipe and a hot air pipe. The smoke discharge cavity surrounds the heating area and is isolated from the heating area. The smoke discharge cavity is provided with a smoke inlet. One end of the smoke inlet pipe is communicated with the smoke inlet of the smoke discharge cavity. The other end of the smoke inlet pipe is communicated with the upper portion of the heating area. An air inlet of the hot air pipe is communicated with the smoke discharge cavity. By means of the multifunctional cooking stove, integration of the heating function, the water boiling function, the heat preserving function and other functions is achieved through waste heat while cooking is conducted, and heat energy generated when fuel burns is fully used.

Description

technical field [0001] The invention relates to fuel burning heating equipment, in particular to a multifunctional stove. Background technique [0002] Stoves that use lotus root coal as fuel are commonly used in family kitchens, fast food restaurants, soup noodle shops, etc. Generally, one stove is single-purpose, and the junction between the top of the furnace and the heating surface is generally open or provided with a chimney. Or the heat absorbed by the heating surface is only about 20% of the heat generated by the fuel, and the remaining 80% of the heat is dissipated in the air through the open opening or the chimney, the heat utilization rate is low, and resources are wasted. In particular, kitchens such as fast food restaurants and soup noodle shops need to use more than three stoves at the same time, which are respectively used for blanching noodles, heat preservation of non-chili soup, heat preservation of spicy soup, cooking, etc., which consumes high energy and w...

AI Technical Summary

Problems solved by technology

[0002] Stoves that use lotus root coal as fuel are commonly used in family kitchens, fast food restaurants, soup noodle shops, etc. Generally, one stove is single-purpose, and the junction between the top of the furnace and the heating surface is generally open or provided with a chimney. Or the heat absorbed by the heating surface is only about 20% of the heat generated by the fuel, and the remaining 80% of the heat is dissipated in the air through the open opening or the chimney, the heat utilization rate is low, and resources are wasted

In particular, fast food restaurants, soup noodle shops and other kitchens need to use more than 3 stoves at the same time, which are used for blanching noodles, non-chili soup heat preservation, spicy soup heat preservation, cooking, etc., which consumes high energy and wastes resources.

In the cold winter, the hot water for washing dishes and vegetables needs to be boiled by other heating devices, which is inconvenient

Again, the harmful gas that produces when the lotus root coal burns is discharged in the kitchen, is harmful to people's health, and it is inconvenient to use

[0003] At present, although there are stoves with multiple functions, such as the patent No. ZL97211715.6 discloses a household multi-functional high-efficiency coal-fired stove, which solves the multi-purpose function of one fire, but its structure is to burn the fuel to produce The heat of the system adopts a shunt method instead of using the waste heat to realize its use function, so the energy consumption is high, the use cost is high, and resources are wasted

Images