Hot air circulating heating insulation device and method for using same

Abstract

The invention discloses a hot air circulating heating insulation device and a method for using the same, which aim to solve the problems of energy waste and inconvenient operation of the prior device.The insulation device comprises a box body with an insulating layer, a box door and an electric heater, and is characterized in that: the inside of the box body is also provided with an inner box, acirculating fan, two temperature and humidity sensors and an exhaust pipe, wherein the inner box has a proper gap with a top plate, a bottom plate and a back wall of the box body respectively, a plurality of layers of withdrawable cage lattices mutually parallel to each other are arranged in the inner box, the top plate and the bottom plate are an air balancing baffle plate respectively, and unitdoors mutually corresponding to the cage lattices are arranged in the box door; the circulating fan is arranged in the gap between the inner box and the top plate of the box body; the electric heateris an air heater, and is arranged in the gap between the inner box and the back wall of the box body; one temperature and humidity sensor is arranged at the upper part of the back wall in the box body, and the other one is arranged at the lower part of the back wall in the box body; and the exhaust pipe is U-shaped, and one end of the exhaust pipe is communicated with the bottom of the inner box,while the other end penetrates out of the bottom plate of the box body to be communicated with the atmosphere.

Description

technical field [0001] The invention relates to a heating device, in particular to a heating insulation box used for energy saving in daily life and a usage method thereof. Background technique [0002] At present, with the increase of population and the development of social economy, the contradiction between supply and demand in various aspects is becoming increasingly prominent, especially in energy. The earth's energy resources continue to decrease, causing energy prices to rise year by year, and it also has a non-negligible impact on people's lives. [0003] Among people's living energy consumption, at least 40-50% of the living energy is used in the kitchen, including refrigerators and various frying, boiling and baking utensils. High-quality life has led to the popularization of automated appliances and high energy consumption. The energy-saving transformation of thermal processing equipment is of great significance to energy conservation. [0004] With the develop...

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Problems solved by technology

[0010] 1. There is no own heating and heat preservation environment, the heating and heat preservation environment is completely open, the heating and heat preservation environment is obtained by consuming a lot of energy, and the heat dissipation is very fast

This is the biggest bad factor of wasting energy

[0011] 2. The energy absorption ratio is very low. In many cases, the object to be processed only needs to be heated to a temperature in principle. At this time, the heat energy absorption of the object to be processed has reached the minimum, and only a relatively stable temperature is required. environment, when the processed object reaches the processing temperature, it no longer absorbs heat, but in order to ensure the temperature of the processed object, a large amount of energy output is still required to maintain the temperature environment

[0012] 3. In the steaming mode, a large amount of water is heated to form steam, the steam generates a large amount of gas expansion, and a large amount of high-energy steam is discharged, forming the main energy consumptio

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