Coffee bean drying total heat recycling equipment

A technology of total heat recovery and coffee beans, which is applied in heat recovery systems, lighting and heating equipment, drying gas layout, etc., can solve the problems of low drying heat efficiency and lower coffee quality, and achieve the goal of avoiding secondary fermentation and efficient utilization Effect

Pending Publication Date: 2019-06-11
YUNNAN AGRICULTURAL UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the coffee drying process, low drying heat efficiency has always been a difficult problem for coffee drying
Reusing the tail hot air generated by the coffee drying process to dry the coffee can improve the drying efficiency, but it is easy to reduce the quality of the coffee

Method used

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  • Coffee bean drying total heat recycling equipment
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Embodiment Construction

[0014] A device for controlling the fermentation of coffee wet beans, comprising a drying room A, the drying room A is composed of a front wall 34, a rear wall 32, a side wall 35, an insulating floor 31 and a ceiling 33; the upper end of the front wall 34 is provided with row Wet port 37, the lower end of the front wall 34 is provided with a drying room air inlet 2; the rear wall 32 is provided with a discharge door 36;

[0015] The interior of the drying room A is divided into a surface drying chamber 10, an integral drying chamber 7 and a hot air buffer chamber 3 by an upper screen 8 and a lower screen 4, and the lower screen 4 is close to the rear wall 32. One end is provided with an air guide pipe 6, and one end of the air guide pipe 6 close to the hot air buffer chamber 3 is provided with an air guide door 5, and the air guide pipe 6 communicates with the hot air drying chamber 3 and the integral drying chamber 7;

[0016] One end of the upper screen 8 near the front wall...

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Abstract

The invention discloses coffee bean drying total heat recycling equipment. The coffee bean drying total heat recycling equipment comprises a heat pump unit, and is characterized in that the heat pumpunit is composed of a heat pump machine case, an air inlet way, a hot air recycling way, a sensible heat exchanger, an evaporator chamber, a hot air chamber, a heat pump system, a first evaporator, asecond evaporator, an evaporator draught fan, a condenser and a hot air draught fan; by means of the coffee bean drying total heat recycling equipment, heat energy in the whole drying process is not released outwards, the temperature of materials located on a surface drying chamber is likely to exceed the active fermentation temperature area, and secondary fermentation due to poor materials is effectively avoided; and meanwhile, efficient air energy utilization is achieved, and the production process is set to be capable of saving energy and environment-friendly.

Description

technical field [0001] The invention relates to the preparation of coffee beans, in particular to a coffee bean total heat recovery device. Background technique [0002] Coffee is known as the number one beverage in the world, with a strong culture, and it is one of the indispensable beverages in people's social activities such as leisure, negotiation, and meeting friends. In the coffee drying process, low drying heat efficiency has always been a difficult problem in coffee drying. Reusing the tail hot air generated in the coffee drying process to dry the coffee can improve the drying efficiency, but it is easy to reduce the quality of the coffee. Contents of the invention [0003] In view of the above technical problems, the present invention provides a device for controlling the total heat recovery of coffee beans. The specific technical solution is: [0004] A coffee bean total heat recovery device, including a heat pump unit, characterized in that the heat pump unit ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B23/00F26B21/00F26B9/02F25B30/06A23N12/08A23N12/12
CPCY02A40/963Y02B30/52Y02P60/80
Inventor 陈治华谭先朝蒋快乐张立坤孔维超
Owner YUNNAN AGRICULTURAL UNIVERSITY
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