Kitchen waste fermentation bin supplying heat through air energy and solar energy

Abstract

The invention belongs to the field of environmental protection relevant to kitchen waste treatment and relates to a kitchen waste fermentation bin supplying heat through air energy and solar energy, The fermentation bin comprises a solar heat collection array, a first temperature detector, a first check valve, a first circulating water pump, a solar water tank, a second temperature detector, a second check valve, a controller, a second circulating water pump, a kitchen waste fermentation bin body, a double-S hot water circulating loop device, a third check valve, a third circulating water pump, an expansion water tank and an air energy unit, wherein the double-S hot water circulating loop device comprises a water inlet pipe, a water outlet pipe and a partition plate. The kitchen waste fermentation bin can provide heat for kitchen waste fermentation by use of the air energy and the solar energy, advantage complementation on heat supply of the air energy and the solar energy is brought into full play, and electricity cost is saved; and the double-S hot water circulating loop device can make a heat carrier fully flow by the bottom of the kitchen waste fermentation bin and transmit heat, so that continuous stability of fermentation temperature is maintained.

Description

technical field [0001] The invention belongs to the field of environmental protection related to the treatment of kitchen waste, and relates to a kitchen waste fermentation bin for heating by using air energy and solar energy. Background technique [0002] With the development of society and economy, people's material life is improving day by day, and the development of catering industry is also very rapid. At the same time, the amount of kitchen waste is increasing sharply. In recent years, under the guidance of environmental protection policies, more and more food waste treatment equipment has been put into the market. However, the fermentation bins of most food waste treatment equipment are directly heated by electric energy, which consumes a lot of electricity and the cost of waste treatment remains high, which hinders the application and promotion of food waste treatment equipment. The heat carrier of the general food waste fermentation bin is heat transfer oil. When t...

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Problems solved by technology

[0003] In order to solve the problem of large power consumption of the fermentation chamber of the food waste treatment equipment, the

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