Industrial Technology Research Institute

Jyi-Ching Perng

Ming-Lang Hung

Pen-Chang Tseng

Hsing-Ting Chen

Yu-Hao Kang

Shih-Kai Chien

Liang-Jyi Fang

Chen-Une Hwong

Ya-ming Fu

Ching-Eenn Tsai

Ya-Wen Chou

Yi-Ray Chen

Yan-Ching Lee

Kang Yu Hao

A dehumidifying unit, a layered temperature control dehumidifying element and a drying device are provided. The dehumidifying element has a plurality of dehumidifying units. The dehumidifying units are made of a direct heating desorption material and used for dehumidifying air by adsorption and capable of being regenerated by desorption. By performing temperature compensation through a preheater and performing a layered temperature control method on the dehumidifying element, the disclosure achieves a uniform temperature control on the air flow passage of the dehumidifying element so as to improve regeneration performance of the dehumidifying element and reduce energy consumption of the drying device.

Dehumidifying unit, layered temperature control dehumidifying element and drying device

A dehumidifying unit, a layered temperature control dehumidifying element, a drying device and a temperature control method thereof are provided. The dehumidifying element has a plurality of dehumidifying units. The dehumidifying units are made of a direct heating desorption material and used for dehumidifying air by adsorption and capable of being regenerated by desorption. By performing temperature compensation through a preheater and performing a layered temperature control method on the dehumidifying element, the disclosure achieves a uniform temperature control on the air flow passage of the dehumidifying element so as to improve regeneration performance of the dehumidifying element and reduce energy consumption of the drying device.

Dehumidifying unit, layered temperature control dehumidifying element, drying device and method for temperature controlling the same

A drinking dispenser has a warm water container; a hot water container coupled to the warm water container; a water supplying apparatus separately coupled to the warm water container and the hot water container; and a thermoelectric heat pump apparatus, configured with a pump that is arranged coupling to the water container and a thermoelectric module in respective coupled to the water container and the pump.

Thermoelectric heat pump apparatus

A regenerating-type compressed air drier for regenerating compressed air by an electrical heating mechanism and a dehumidifying-and-regenerating unit are provided. The drier includes a dehumidifying-and-regenerating unit and an air distribution unit. Compressed high-humidity air and regenerating air are guided to the air distribution unit by a compressed high-humidity air piping and a regenerating air piping. The compressed high-humidity air and the regenerating air are guided to dehumidifying-and-regenerating components of the dehumidifying-and-regenerating unit by a shunt rotor of the air distribution unit to complete the dehumidification of the compressed air and the regeneration of the dehumidifying-and-regenerating components. The drier has a simple structure, and can reduce an undue loss of heat energy by an electrical heating mechanism to the regeneration of the dehumidifying-and-regenerating components.

Regenerating-type compressed air drier and dehumidificating-and-regenerating unit

An adsorption unit is provided, including an electrical heating substrate defined with a fluid channel therein, and an adsorptive material layer formed on the electrical heating substrate to contact the fluid channel for adsorbing moisture or volatile organic compounds (VOCs) in a gas flow through the fluid channel.

Adsorption unit, adsortion device, and method for regenerating thereof

A process for producing a flavor-rich tea from tea leaves is disclosed. It comprises the steps of: (a) plucking the tea leaves; (b) withering the tea leaves; (c) rolling the tea leaves; and (d) drying the tea leaves in a drying apparatus in a circulating air at a drying temperature in the range of from about 30.degree. C. to less than about 80.degree. C. while maintaining a relative humidity of the circulating air in the range about 1% to 30%, the drying apparatus comprising a dehumidifying device for dehumidifying air, a temperature-moisture controlling device, and a drying room. The tea made from this process is capable of being subsequently stored at room temperature and substantially retains flavor-producing volatile constituents. Optionally, the tea leaves after step (d) can be baked for a short time to produce a roasted flavor.

Process and an apparatus for producing teas

A new kind of teas named 'dry fresh tea' is prepared by drying tea leaves in circulating air at low temperature and low humidity. Quality of teas is improved by preserving volatile flavors.

Growing community of inventors

Hsinchu, Taiwan

Jyi-Ching Perng