Dehumidification method of heat pump curing equipment and heat pump curing equipment

A technology of curing equipment and heat pump, applied in the direction of tobacco preparation, application, tobacco, etc., can solve the problems of reducing the quality of tobacco leaf curing, achieve the effects of shortening the curing cycle, reducing operating costs, and improving the curing quality

Inactive Publication Date: 2019-11-15
GREE ELECTRIC APPLIANCES INC
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] In order to solve the defect in the prior art that the essential taste of the tobacco leaves is taken away during the dehumidification process and the quality of the tobacco leaves is reduced, the present invention proposes a dehumidification method for heat pump roasting equipment and heat pump roasting equipment

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  • Dehumidification method of heat pump curing equipment and heat pump curing equipment
  • Dehumidification method of heat pump curing equipment and heat pump curing equipment

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Embodiment Construction

[0018] like figure 1 , figure 2 As shown, the present invention proposes a heat pump drying heat pump baking equipment, including: a barn 4, a heat pump unit 1, a humidity sensor and a condensation device 2, wherein the humidity sensor can also be a temperature and humidity sensor, and the heat pump unit 1 includes Compressor 12, condenser 13, electronic expansion valve 14, and evaporator 11 connected in sequence to increase the temperature in the barn 4, the barn 4 is a closed barn 4, and the heat exchange through the condenser 13 can continuously improve the temperature of the barn The temperature in the barn 4 is baked, and the humidity sensor can monitor the humidity information in the barn 4 in real time. When the monitored humidity value exceeds the preset humidity value, the condensation device 2 is turned on, and the condensation device 2 is connected to the heat pump unit through the pipeline. The heat exchanger connected in parallel with the evaporator 11 of 1 can ...

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Abstract

The invention discloses a dehumidification method of heat pump curing equipment and the heat pump braking equipment. The heat pump curing equipment a heat pump set for adjusting temperature in a curing barn, and further comprises a humidity sensor for adjusting humidity in the curing barn, and a condensation device which is turned on when the monitored humidity value exceeds the preset humidity value. By arranging the condensation device capable of being turned on or off according to the humidity value in the curing barn, the vapor in the curing barn can be condensed to reduce the humidity, the condensation device which is turned on and off according to the humidity can improve the working efficiency of a compressor; the running cost is reduced, and a condition that curing barn constant temperature and effect-raising are bad since the operation of directly draining the humidity from the curing barn directly takes away a large amount of high-temperature gas is avoided; the better dryingeffect can be reached, the curing cycle of curing the tobacco leaf and like crops is shortened, the essential taste of the tobacco leaf and like crops cannot be taken away in the dehumidification process, and the tobacco leaf curing quality is improved.

Description

technical field [0001] The invention relates to the field of heat pumps, in particular to a dehumidification method for heat pump baking equipment and the heat pump baking equipment. Background technique [0002] With the development of modern science and technology, various technological products emerge in an endless stream and penetrate into every aspect of our lives. In the hot summer and autumn seasons, it is the harvest season of tobacco and other crops. Traditional flue-cured tobacco is heated by burning coal or wood to heat up tobacco leaves and other crops to evaporate water. The traditional barn has the opening design of the skylight, which is used for dehumidification of tobacco and other crops after the barn is heated up, so that the gas in the barn is directly discharged, and a large amount of high-temperature gas is taken away, which is not conducive to the constant temperature of the barn. effect. At the same time, the drying effect is not only mediocre, but ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/10
CPCA24B3/10
Inventor 陈万兴杨光祥周葆林陈军平
Owner GREE ELECTRIC APPLIANCES INC
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