Search

CN-122015477-A - Tea leaf drying parameter determining method of tea dryer, tea dryer and control method of tea dryer

CN122015477ACN 122015477 ACN122015477 ACN 122015477ACN-122015477-A

Abstract

The invention discloses a method for determining tea drying parameters of a tea dryer, the tea dryer and a control method thereof, wherein the method comprises the steps of taking a plurality of damp tea samples to be dried; setting a set of drying parameters corresponding to each moist tea sample, wherein each set of drying parameters is different, the drying parameters at least comprise drying temperature and drying time, respectively placing each moist tea sample in a tea dryer, setting a corresponding set of drying parameters on the tea dryer to dry the moist tea samples and obtain dried tea samples, brewing the moist tea samples and each set of dried tea samples, recording quality parameters of each set of brewed tea samples, comparing and analyzing the quality parameters of a plurality of sets of tea samples to obtain target drying parameters of the moist tea samples, and storing the target drying parameters in a control system of the tea dryer. The method can realize accurate determination of the tea drying parameters and ensure the taste of the dried tea.

Inventors

  • DU YILIN
  • Xiong Xingwei
  • TANG LIHUA

Assignees

  • 上海海尔智能科技有限公司
  • 青岛海尔智慧生活电器有限公司

Dates

Publication Date
20260512
Application Date
20260310

Claims (10)

  1. 1. The method for determining the tea leaf drying parameters of the tea dryer is characterized by comprising the following steps of: s1, taking a plurality of samples of the wet tea leaves to be dried; S2, setting a group of drying parameters corresponding to each moist tea sample, wherein each group of drying parameters are different, and the drying parameters at least comprise drying temperature and drying time; S3, placing each moist tea sample in a tea dryer respectively, and setting a corresponding group of drying parameters on the tea dryer so as to dry the moist tea samples and obtain dried tea samples; S4, brewing the wetted tea samples and each group of dried tea samples, and recording quality parameters of each group of brewed tea samples, wherein the quality parameters at least comprise tea shape, soup color, aroma, taste and leaf bottom; s5, comparing and analyzing quality parameters of a plurality of groups of tea samples to obtain target drying parameters of the wetted tea samples; S6, storing the target drying parameters in a control system of the tea dryer.
  2. 2. A method of determining a tea leaf drying parameter of a tea dryer according to claim 1, wherein in step S2: The value range of the drying temperature is 80-110 ℃, the difference value between each group of the drying temperatures is 5-15 ℃, and/or the value range of the drying time is 10-30 min, and the difference value between each group of the drying times is 5-15 min.
  3. 3. A method of determining tea leaf drying parameters of a tea dryer according to claim 2 wherein a plurality of sets of said drying parameters comprise: the drying temperature is 80 ℃ and the drying time is 20min; The drying temperature is 80 ℃ and the drying time is 30min; the drying temperature is 90 ℃ and the drying time is 10min; The drying temperature is 90 ℃ and the drying time is 20min; The drying temperature is 90 ℃ and the drying time is 30min; the drying temperature is 100 ℃, and the drying time is 10min; The drying temperature is 100 ℃, and the drying time is 20min; the drying temperature is 100 ℃, and the drying time is 30min; The drying temperature is 110 ℃ and the drying time is 20min.
  4. 4. A method for determining a tea leaf drying parameter of a tea dryer according to claim 1, wherein the tea dryer comprises a drying fan and a tea basket rotatably arranged in the tea dryer, the drying fan is used for introducing a drying air flow into the tea dryer, and the tea basket is used for containing tea leaves; In step S2, the drying parameters further include a wind speed of the drying fan and/or a rotation speed of the tea basket.
  5. 5. The method for determining a tea leaf drying parameter of a tea dryer according to claim 4, wherein a range of values of wind speeds of the drying fans is 500rpm to 1000rpm, and a difference value between each set of wind speeds is 50rpm to 100rpm; And/or the rotational speed of the tea basket is 2 rpm-8 rpm, and the difference value between each group of rotational speeds is 1 rpm-2 rpm.
  6. 6. A method of determining tea leaf drying parameters of a tea leaf dryer according to any one of claims 1 to 5 wherein in step S4, the same brewing conditions are used for brewing a tea leaf sample, the brewing conditions including brewing water temperature, brewing water volume and brewing time; And/or, step S5 comprises scoring each quality parameter to obtain a scoring value of each quality parameter, calculating a comprehensive scoring value of the quality parameter of each tea sample according to the scoring value of each quality parameter and a corresponding preset percentage weight, and determining a target drying parameter of the wetted tea sample according to the comprehensive scoring value of the quality parameter.
  7. 7. The method for controlling the tea dryer is characterized in that the tea dryer is provided with a plurality of tea drying modes, each tea drying mode corresponds to one tea type, and the target drying parameter of each tea drying mode is determined by adopting the method for determining the tea drying parameter of the tea dryer according to any one of claims 1-6; The control method of the tea dryer comprises the following steps: Receiving an operation instruction input by a user, wherein the operation instruction comprises a tea drying mode; when the received operation instruction is the tea drying mode, judging whether the current tea drying mode is confirmed or not; if yes, controlling the tea dryer to run according to the target drying parameters corresponding to the tea drying mode.
  8. 8. The tea dryer control method according to claim 7, further comprising the step of, before determining whether the current tea drying mode is confirmed: judging whether the drying parameters in the current tea drying mode are adjusted or not; If yes, after the current tea drying mode is confirmed, controlling the tea dryer to operate according to the adjusted drying parameters.
  9. 9. The tea dryer control method according to claim 7, wherein the tea dryer has a tea set drying mode, the operation instruction includes the tea set drying mode, the tea dryer control method further comprising the steps of: When the received operation instruction is in the tea set drying mode, the tea dryer is controlled to run according to the drying parameters corresponding to the tea set drying mode.
  10. 10. A tea dryer controlled by the method according to any one of claims 7 to 9, the tea dryer comprising a housing, a tea basket rotatably disposed in the housing for holding tea leaves to be dried, and a drying fan for introducing a drying air flow into the housing.

Description

Tea leaf drying parameter determining method of tea dryer, tea dryer and control method of tea dryer Technical Field The invention relates to the technical field of tea drying, in particular to a method for determining tea drying parameters of a tea dryer, the tea dryer and a control method thereof. Background Tea is a common daily drink, and tea fans can store various kinds of tea in the home generally to meet the requirements of different periods and different scenes, but the home storage environment is easily affected by seasons, weather and other factors, the temperature and humidity fluctuation is large, the tea has strong hygroscopicity, moisture in the air is easily absorbed in the storage process to generate moisture, the problems of dark tea color, fragrance loss and poor taste can occur, the drinking taste after brewing is directly affected, and therefore, the wetted tea needs to be dried. When the existing tea drying device is used, parameters such as the drying temperature and the drying time of tea are usually required to be set manually, but the quality of the dried tea is difficult to ensure because the drying temperature and the drying time are mostly selected according to personal habits or experiences, the problem that the tea is excessively dried or insufficiently dried easily occurs, and the taste of the tea after brewing still can be influenced. Therefore, there is a need for a tea leaf drying parameter determining method of a tea dryer, a tea dryer and a control method thereof, so as to solve the above problems. Disclosure of Invention Based on the problems, the invention aims to provide a tea drying parameter determining method of a tea dryer, the tea dryer and a control method thereof, which can realize accurate determination of tea drying parameters, improve consistency and stability of quality of tea dried by the tea dryer and ensure taste of the dried tea. In order to achieve the above purpose, the invention adopts the following technical scheme: in a first aspect, a method for determining a tea leaf drying parameter of a tea dryer is provided, comprising the steps of: s1, taking a plurality of samples of the wet tea leaves to be dried; S2, setting a group of drying parameters corresponding to each moist tea sample, wherein each group of drying parameters are different, and the drying parameters at least comprise drying temperature and drying time; S3, placing each moist tea sample in a tea dryer respectively, and setting a corresponding group of drying parameters on the tea dryer so as to dry the moist tea samples and obtain dried tea samples; S4, brewing the wetted tea samples and each group of dried tea samples, and recording quality parameters of each group of brewed tea samples, wherein the quality parameters at least comprise tea shape, soup color, aroma, taste and leaf bottom; s5, comparing and analyzing quality parameters of a plurality of groups of tea samples to obtain target drying parameters of the wetted tea samples; S6, storing the target drying parameters in a control system of the tea dryer. As an alternative to the tea leaf drying parameter determination method of the tea dryer of the present invention, in step S2: The value range of the drying temperature is 80-110 ℃, the difference value between each group of the drying temperatures is 5-15 ℃, and/or the value range of the drying time is 10-30 min, and the difference value between each group of the drying times is 5-15 min. As an alternative to the method for determining the drying parameters of tea leaves in the tea dryer of the present invention, the plurality of sets of drying parameters include: the drying temperature is 80 ℃ and the drying time is 20min; The drying temperature is 80 ℃ and the drying time is 30min; the drying temperature is 90 ℃ and the drying time is 10min; The drying temperature is 90 ℃ and the drying time is 20min; The drying temperature is 90 ℃ and the drying time is 30min; the drying temperature is 100 ℃, and the drying time is 10min; The drying temperature is 100 ℃, and the drying time is 20min; the drying temperature is 100 ℃, and the drying time is 30min; The drying temperature is 110 ℃ and the drying time is 20min. As an alternative scheme of the tea leaf drying parameter determining method of the tea dryer, the tea dryer comprises a drying fan and a tea basket rotatably arranged in the tea dryer, wherein the drying fan is used for introducing drying air flow into the tea dryer, and the tea basket is used for containing tea leaves; In step S2, the drying parameters further include a wind speed of the drying fan and/or a rotation speed of the tea basket. As an alternative scheme of the tea leaf drying parameter determination method of the tea dryer, the range of the wind speed of the drying fan is 500-1000 rpm, and the difference value between each group of wind speeds is 50-100 rpm; And/or the rotational speed of the tea basket is 2 rpm-8 rpm, and the difference value between each g