WO2020150890A1 - Temperature control method for heat-not-burn vapor generation apparatus, and vapor generation apparatus - Google Patents
Temperature control method for heat-not-burn vapor generation apparatus, and vapor generation apparatus Download PDFInfo
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- WO2020150890A1 WO2020150890A1 PCT/CN2019/072654 CN2019072654W WO2020150890A1 WO 2020150890 A1 WO2020150890 A1 WO 2020150890A1 CN 2019072654 W CN2019072654 W CN 2019072654W WO 2020150890 A1 WO2020150890 A1 WO 2020150890A1
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
Definitions
- the invention belongs to the technical field of heating and non-combustion smoking equipment, and in particular relates to a temperature control method of the heating and non-combustion smoking equipment and the smoking equipment.
- the purpose of the embodiments of the present invention is to provide a temperature control method for heating non-combustion smoke generating equipment and the smoke generating equipment, which can accurately control the temperature and ensure the consistent taste of smoke under cold and hot engine conditions.
- a temperature control method for heating non-combustion smoke generating equipment including:
- the value of the inner temperature is greater than the value of the outer temperature, it is concluded that the low-temperature smoke is in a heat engine state, and then a heating method with a lower heating temperature is activated to heat the low-temperature smoke.
- heating in step 103 specifically includes:
- the first t1 second is the first stage of the cold machine preheating, the range of t1 is 5-20s, the heating temperature is T1, and the range of T1 is 360-380 degrees Celsius;
- Seconds from t1 to t2 are the second stage of cold machine preheating.
- the range of t2 is 20 ⁇ 30s, the heating temperature is T2, and the range of T2 is 340 ⁇ 360 degrees Celsius;
- the process tends to be thermally stable, and the heating temperature is 300 to 340 degrees Celsius.
- heating in step 104 specifically includes:
- the first t1 second is the first stage of preheating of the heat engine, the range of t1 is 5-20s, the heating temperature is less than T1, and the range of T1 is 360-380 degrees Celsius;
- Seconds from t1 to t2 are the second stage of the heat engine preheating.
- the range of t2 is 20 ⁇ 30s, the heating temperature is less than T2, and the range of T2 is 340 ⁇ 360 degrees Celsius;
- the process tends to be thermally stable, and the heating temperature is 300-340 degrees Celsius.
- the preheating in step 104 specifically includes:
- the heating temperature and heating time of the first stage of the heat engine preheating and the second stage of the heat engine preheating can be adjusted according to the magnitude of the inner temperature value and the outer temperature value.
- step 103 or step 104 further includes: before heating, according to the size of the internal temperature value, preset the heating temperature change curve to obtain the heating temperature and heating time, and divide the heating into pre-heating in chronological order.
- the preheating phase is divided into an initial preheating phase and a heat preservation preheating phase according to the time sequence.
- the set heating temperature change curve is divided into three stages:
- the temperature of the heating element is increased from the initial temperature to the highest first temperature and kept stable for a certain period of time;
- the temperature of the heating element is reduced to a second temperature lower than the first temperature
- the temperature of the heating element is maintained at the second temperature and enters a thermal stabilization process.
- the range of t2 is 20-30s.
- the heating temperature in step 103 is the same as the heating temperature in step 104 or the temperature difference is within plus or minus 10 degrees.
- the heating non-combustion smoking device adopting the temperature control method includes: a heating element, a temperature detection module, a comparison module and a control module, the temperature detection module is connected to the heating element, and the temperature detection module is electrically connected to the comparison module , The comparison module is electrically connected with the control module, and the control module is electrically connected with the heating element;
- the temperature detection module detects the internal temperature value of the heating element and the external temperature value of the external environment of the smoking device
- the comparison module compares the internal temperature value and the external temperature value, and outputs the comparison result to the control module;
- the control module controls the heating temperature and heating time of the heating element according to the comparison result.
- the temperature detection module includes an internal temperature detection module installed in the heating body and an external temperature detection module installed on the casing of the smoking device.
- the heating non-combustion smoking device further includes a power supply module for supplying power to the smoking device, the control module includes a timer and a power control module connected to each other, and the heating element is connected to the power supply through the power control module. Module connection.
- the heating element is a heating sheet, a heating rod or a heating tube.
- the smoking device by detecting the temperature values inside and outside the smoking device, it is judged whether the smoking device is in a cold state or a warm state, and then different heating methods are activated for heating, and different heating temperatures and heating times are selected for preheating, and the cooling machine is activated A higher temperature is used for preheating, and a heat engine is used for a lower temperature for preheating.
- the temperature and time can be specifically set according to the internal temperature value of the smoking device, so as to achieve precise temperature control and ensure that the user is in the warm state
- the taste of continuous smoking is consistent with the taste of smoking in the cold state, which can achieve the first puff of the hot machine without burning the mouth, which greatly increases the perfection of the user experience, and in the hot state, the preheating temperature is relatively lower. Correspondence can also save energy.
- Fig. 1 is a flow chart of the temperature control method of a heating non-combustion smoking device of the present invention
- Figure 2 is a temperature curve diagram of the temperature control method of a heating and non-combustion smoking device of the present invention
- Fig. 3 is a schematic block diagram of a heating non-combustion smoking device of the present invention.
- a temperature control method for heating non-combustion smoke generating equipment includes:
- the heating method with a higher heating temperature is activated to heat the heating non-combustion smoke generating device; wherein, when it is cold In the machine state, the heating in step 103 specifically includes: the first t1 second is the first stage of cold machine preheating, the range of t1 is 5-20s, the heating temperature is T1, and the range of T1 is 360-380 degrees Celsius; t1 to t2 seconds are The second stage of the cooler preheats, the range of t2 is 20 ⁇ 30s, the heating temperature is T2, the range of T2 is 340 ⁇ 360 degrees Celsius; after t2 seconds, it tends to the thermal stability process, and the heating temperature is 300 ⁇ 340 degrees Celsius.
- the heating in step 104 specifically includes: the first t1 second is the first stage of the heat engine preheating, the range of t1 is 5-20s, the heating temperature is less than T1, and the range of T1 is 360-380 degrees Celsius; t1 to t2 second is the second stage of heat engine preheating, the range of t2 is 20-30s, the heating temperature is less than T2, the range of T2 is 340-360 degrees Celsius; after t2 seconds, it tends to the thermal stability process, and the heating temperature is 300-340 degrees Celsius.
- the preheating in step 104 specifically includes:
- the heating temperature and heating time of the first stage of the heat engine preheating and the second stage of the heat engine preheating can be adjusted according to the magnitude of the inner temperature value and the outer temperature value.
- the preheating temperature in the warm state is less than the warm-up temperature in the cold state, no matter it is in the cold state or the warm state, after the warm-up action is completed (the range of t2 is 20 ⁇ 30s, after t2 seconds ), the heating temperature is the same or the temperature difference is within plus or minus 10 degrees, that is, the heating temperature in step 103 is the same as the heating temperature in step 104 or the temperature difference is within plus or minus 10 degrees, so as to ensure that the state of the cooling and heating engine ,
- the temperature of the smoked smoke is basically the same, and the taste is the same.
- the device starts to work, detects the temperature, and obtains the current temperature of the smoking appliance to determine the state of the cooling and heating machine, calculates different heating curves, calculates the preheating time, and then starts the preheating. After the preheating is completed You can start smoking, and the entire preheating process is automatically completed.
- step 103 or step 104 before step 103 or step 104, it further includes: before heating, according to the value of the internal temperature, preset the heating temperature change curve to obtain the heating temperature and heating time, and set the heating in chronological order It is divided into a preheating stage and a heat preservation stage, and the preheating stage is divided into an initial preheating stage and a heat preservation preheating stage in chronological order.
- the set heating temperature change curve is divided into three stages:
- the temperature of the heating element is increased from the initial temperature to the highest first temperature and kept stable for a certain period of time (the first stage of holding time);
- the temperature of the heating element is reduced to a second temperature lower than the first temperature
- the temperature of the heating element is maintained at the second temperature and enters a thermal stabilization process.
- Tt1 Tw+(T4-T3)*C, which is the first temperature mentioned above;
- A represents the minimum preheating time
- B represents the proportional coefficient of the preheating time to the temperature of the smoking fixture
- C represents the coefficient between the target temperature and the temperature of the smoking fixture when starting up
- D represents the coefficient between the holding time of the first stage and the temperature of the smoking fixture when starting up
- both ABCD It is related to the material and structure of the cigarette and smoking set
- T3 represents the temperature value of the smoking set at normal temperature
- T4 represents the temperature value of the smoking set when the device is turned on
- Tw represents the minimum temperature of the second stage of heat preservation, which is the second temperature mentioned above.
- the preheating stage is divided into two stages.
- the heating temperature in this stage is the highest, and the temperature curve shows an upward trend.
- the heating is continued at the medium heating temperature.
- the temperature Due to the superimposed effect of temperature, the temperature is kept at the highest temperature for a period of time, and the temperature curve is flat.
- the preheating is completed, it enters the heat preservation stage.
- heating is continued at the lowest temperature, and the temperature curve shows a downward trend. At the lowest temperature, it tends to be in a straight state.
- the user can suck after the preheating is completed, or wait for the temperature to drop to the lowest temperature and tend to be straight.
- the temperature of the smoking product itself is much lower than the temperature of the smoking device, so there is not much difference in taste. Whether it is in a warm state or a cold state, the temperature curve roughly goes through these stages, and the specific temperature value can be adjusted according to the situation The above specific examples have already given the temperature range, so I won’t repeat them here.
- the present invention also provides a heating and non-combustion smoke generating device, including: a heating element, a temperature detection module, a comparison module and a control module.
- the temperature detection module is connected to the heating element, and the temperature detection module is connected to the comparison module.
- the module is electrically connected, the comparison module is electrically connected to the control module, and the control module is electrically connected to the heating element;
- the temperature detection module detects the internal temperature value of the heating element and the external temperature value of the external environment of the smoking device
- the comparison module compares the internal temperature value and the external temperature value, and outputs the comparison result to the control module;
- the control module controls the heating temperature and heating time of the heating element according to the comparison result.
- the temperature detection module includes an internal temperature detection module installed in the heating body and an external temperature detection module installed on the casing of the smoking device, so that the temperature environment of the two places can be detected, and the cold and warm state of the device can be determined. Data basis.
- the heating non-combustion smoking device further includes a power supply module for supplying power to the smoking device, the control module includes a timer and a power control module connected to each other, and the heating element is connected to the power supply through the power control module. Module connection.
- the timer is used to time the heating or preheating time
- the power control module is used to control the amount of power added to the heating element to control the heating temperature.
- the heating element is a heating sheet, a heating rod or a heating tube, which ensures more uniform heating and reduces local temperature differences.
- the specific control principle of the heating non-combustion smoking device refers to the process of the above control method.
- the smoking device by detecting the temperature values inside and outside the smoking device, it is determined whether the smoking device is in a cold state or a warm state, and then different heating methods are activated for heating, and different heating temperatures and heating times are selected for preheating, and the cooling machine is activated A higher temperature is used for preheating, and a heat engine is used for a lower temperature for preheating.
- the temperature and time can be specifically set according to the internal temperature value of the smoking device, so as to achieve precise temperature control and ensure that the user is in the warm state
- the taste of continuous smoking is the same as the taste of smoking in the cold state. It can achieve that when the first puff of the hot machine is drawn, the smoke does not burn the mouth, which greatly increases the perfection of the user experience, and in the hot state, the preheating temperature is relatively Reduced, corresponding can also save energy.
- the invention provides a temperature control method for heating non-combustion smoking equipment and the smoking equipment, which can accurately control the temperature and ensure the consistency of the smoking taste under cold and hot engine states.
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Abstract
Description
本发明属于加热不燃烧发烟设备技术领域，尤其涉及一种加热不燃烧发烟设备的温度控制方法及发烟设备。The invention belongs to the technical field of heating and non-combustion smoking equipment, and in particular relates to a temperature control method of the heating and non-combustion smoking equipment and the smoking equipment.
现有的低温烟（如IQOS）只支持抽一根烟就必须进行充电动作，不存在热机（即烟具结构是热的）的情况，只存在冷机（烟具结构是凉的）的情况，所以不需要对热机情况进行处理。如果对应可连续抽多支烟支的低温烟烟具，用目前的控温技术，热机的预热时间也会和冷机的时间一样长，就会存在连续抽多根烟的时候前面几口烟气会比较烫嘴，用户体验不够好，换言之，现有的加热不燃烧发烟设备的温度控制方法不够精准，没有冷热机的区别，这样就会导致热机状态下的口感比冷机状态下的口感差，对于烟瘾大的用户需要连续抽烟时，体验效果更差。Existing low-temperature cigarettes (such as IQOS) only support one cigarette and must be charged. There is no heat engine (that is, the structure of the smoking device is hot), only the case of a cold engine (the structure of the smoking device is cold), so No need to deal with the heat engine situation. If it corresponds to a low-temperature smoking device that can continuously smoke multiple cigarettes, with the current temperature control technology, the warm-up time of the hot machine will be as long as the time of the cold machine, and there will be a few puffs of cigarettes when continuously smoking multiple cigarettes The mouth feels hotter, and the user experience is not good enough. In other words, the temperature control method of the existing heating and non-combustion smoking equipment is not accurate enough, and there is no difference between the cooling and heating machines. This will lead to the taste in the warm state than in the cold state The taste is poor, and the experience effect is even worse when users who are addicted to smoking need to smoke continuously.
本发明实施例的目的在于提供一种加热不燃烧发烟设备的温度控制方法及发烟设备，能够精准控温，保证冷、热机状态下发烟口感一致。The purpose of the embodiments of the present invention is to provide a temperature control method for heating non-combustion smoke generating equipment and the smoke generating equipment, which can accurately control the temperature and ensure the consistent taste of smoke under cold and hot engine conditions.
本发明实施例是这样实现的：The embodiment of the present invention is implemented as follows:
一种加热不燃烧发烟设备的温度控制方法，包括：A temperature control method for heating non-combustion smoke generating equipment, including:
101、检测发烟设备内发热体的内温度数值以及发烟设备外部环境的外温度数值；101. Detect the internal temperature value of the heating element in the smoking device and the external temperature value of the external environment of the smoking device;
102、比较所述内温度数值与外温度数值的大小；102. Compare the magnitude of the inner temperature value and the outer temperature value;
103、若所述内温度数值小于或等于外温度数值，得出低温烟为冷机状态，则启用加热温度较高的加热方式对所述加热不燃烧发烟设备进行加热；103. If the internal temperature value is less than or equal to the external temperature value, and it is concluded that the low-temperature smoke is in a cold state, a heating method with a higher heating temperature is activated to heat the heating non-combustion smoke generating device;
104、若所述内温度数值大于外温度数值，得出低温烟为热机状态，则启用加热温度较低的加热方式对所述低温烟进行加热。104. If the value of the inner temperature is greater than the value of the outer temperature, it is concluded that the low-temperature smoke is in a heat engine state, and then a heating method with a lower heating temperature is activated to heat the low-temperature smoke.
其中，步骤103中加热具体包括：Wherein, heating in step 103 specifically includes:
前t1秒为冷机预热第一段，t1的范围为5~20s，加热温度为T1，T1的范围为360~380摄氏度；The first t1 second is the first stage of the cold machine preheating, the range of t1 is 5-20s, the heating temperature is T1, and the range of T1 is 360-380 degrees Celsius;
t1到t2秒为冷机预热第二段，t2的范围为20~30s，加热温度为T2，T2的范围为340~360摄氏度；Seconds from t1 to t2 are the second stage of cold machine preheating. The range of t2 is 20~30s, the heating temperature is T2, and the range of T2 is 340~360 degrees Celsius;
t2秒之后，趋于热稳定过程，加热温度为300~340摄氏度。After t2 seconds, the process tends to be thermally stable, and the heating temperature is 300 to 340 degrees Celsius.
其中，步骤104中加热具体包括：Wherein, heating in step 104 specifically includes:
前t1秒为热机预热第一段，t1的范围为5~20s，加热温度小于T1，T1的范围为360~380摄氏度；The first t1 second is the first stage of preheating of the heat engine, the range of t1 is 5-20s, the heating temperature is less than T1, and the range of T1 is 360-380 degrees Celsius;
t1到t2秒为热机预热第二段，t2的范围为20~30s，加热温度小于T2，T2的范围为340~360摄氏度；Seconds from t1 to t2 are the second stage of the heat engine preheating. The range of t2 is 20~30s, the heating temperature is less than T2, and the range of T2 is 340~360 degrees Celsius;
t2秒之后，趋于热稳定过程，加热温度为300~340摄氏度。After t2 seconds, the process tends to be thermally stable, and the heating temperature is 300-340 degrees Celsius.
其中，步骤104中预热具体包括：Wherein, the preheating in step 104 specifically includes:
热机预热第一段和热机预热第二段的加热温度以及加热时间，可根据所述内温度数值与外温度数值的大小进行调整。The heating temperature and heating time of the first stage of the heat engine preheating and the second stage of the heat engine preheating can be adjusted according to the magnitude of the inner temperature value and the outer temperature value.
其中，步骤103或步骤104前进一步包括：在加热之前，根据所述内温度数值的大小，预先设定加热的温度变化曲线，以获取加热温度以及加热时间，并将加热按时间顺序分为预热阶段和保温阶段，所述预热阶段按时间顺序分为初始预热阶段和保温预热阶段。Wherein, before step 103 or step 104, it further includes: before heating, according to the size of the internal temperature value, preset the heating temperature change curve to obtain the heating temperature and heating time, and divide the heating into pre-heating in chronological order. The preheating phase is divided into an initial preheating phase and a heat preservation preheating phase according to the time sequence.
其中，所述设定加热的温度变化曲线分三个阶段：Wherein, the set heating temperature change curve is divided into three stages:
第一阶段，使发热体的温度从初始温度升高到最高的第一温度，并保持一定时间的稳定；In the first stage, the temperature of the heating element is increased from the initial temperature to the highest first temperature and kept stable for a certain period of time;
第二阶段，使发热体的温度下降到低于第一温度的第二温度；In the second stage, the temperature of the heating element is reduced to a second temperature lower than the first temperature;
第三阶段，使发热体的温度保持在第二温度，进入一个热稳定过程。In the third stage, the temperature of the heating element is maintained at the second temperature and enters a thermal stabilization process.
其中，t2的范围为20~30s，在t2秒之后，步骤103中的加热温度和步骤104中的加热温度相同或者温差为正负10度内。Wherein, the range of t2 is 20-30s. After t2 seconds, the heating temperature in step 103 is the same as the heating temperature in step 104 or the temperature difference is within plus or minus 10 degrees.
采用所述的温度控制方法的加热不燃烧发烟设备，包括：发热体、温度检测模块、比较模块和控制模块，所述温度检测模块与发热体连接，所述温度检测模块与比较模块电连接，比较模块与控制模块电连接，控制模块与发热体电连接；The heating non-combustion smoking device adopting the temperature control method includes: a heating element, a temperature detection module, a comparison module and a control module, the temperature detection module is connected to the heating element, and the temperature detection module is electrically connected to the comparison module , The comparison module is electrically connected with the control module, and the control module is electrically connected with the heating element;
所述温度检测模块检测发热体的内温度数值以及发烟设备外部环境的外温度数值；The temperature detection module detects the internal temperature value of the heating element and the external temperature value of the external environment of the smoking device;
比较模块比较所述内温度数值和外温度数值的大小，并将比较结果输出给控制模块；The comparison module compares the internal temperature value and the external temperature value, and outputs the comparison result to the control module;
控制模块根据所述比较结果控制发热体的发热温度以及发热时间。The control module controls the heating temperature and heating time of the heating element according to the comparison result.
其中，所述温度检测模块包括安装在发热体内的内温度检测模块和安装在发烟设备外壳上的外温度检测模块。Wherein, the temperature detection module includes an internal temperature detection module installed in the heating body and an external temperature detection module installed on the casing of the smoking device.
所述的一种加热不燃烧发烟设备，还包括用于给发烟设备供电的电源模块，所述控制模块包括相互连接的计时器和功率控制模块，所述发热体通过功率控制模块与电源模块连接。The heating non-combustion smoking device further includes a power supply module for supplying power to the smoking device, the control module includes a timer and a power control module connected to each other, and the heating element is connected to the power supply through the power control module. Module connection.
其中，所述发热体为发热片、发热棒或发热管。Wherein, the heating element is a heating sheet, a heating rod or a heating tube.
本发明实施例通过检测发烟设备内外温度值，判断发烟设备处于冷机状态还是热机状态，进而启用不同的加热方式进行加热，选用不同的加热温度以及加热时间进行预热，冷机则启用较高的温度进行预热，热机则启用较低的温度进行预热，温度的高低以及时间可以根据发烟设备的内温度值来具体设定，这样就实现精准温度控制，保证热机状态下用户连续抽吸的口感与冷机状态下抽吸的口感一致，可以达到热机抽第一口烟烟气不烫嘴，大大增加用户体验的完美度，而且热机状态下，预热的温度相对降低，对应也可节约能源。In the embodiment of the present invention, by detecting the temperature values inside and outside the smoking device, it is judged whether the smoking device is in a cold state or a warm state, and then different heating methods are activated for heating, and different heating temperatures and heating times are selected for preheating, and the cooling machine is activated A higher temperature is used for preheating, and a heat engine is used for a lower temperature for preheating. The temperature and time can be specifically set according to the internal temperature value of the smoking device, so as to achieve precise temperature control and ensure that the user is in the warm state The taste of continuous smoking is consistent with the taste of smoking in the cold state, which can achieve the first puff of the hot machine without burning the mouth, which greatly increases the perfection of the user experience, and in the hot state, the preheating temperature is relatively lower. Correspondence can also save energy.
图1是本发明的一种加热不燃烧发烟设备的温度控制方法的流程图；Fig. 1 is a flow chart of the temperature control method of a heating non-combustion smoking device of the present invention;
图2是本发明的一种加热不燃烧发烟设备的温度控制方法的温度曲线图；Figure 2 is a temperature curve diagram of the temperature control method of a heating and non-combustion smoking device of the present invention;
图3是本发明的一种加热不燃烧发烟设备原理框图。Fig. 3 is a schematic block diagram of a heating non-combustion smoking device of the present invention.
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.
以下结合具体实施例对本发明的具体实现进行详细描述：The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments:
如图1和图2所示，一种加热不燃烧发烟设备的温度控制方法，包括：As shown in Figure 1 and Figure 2, a temperature control method for heating non-combustion smoke generating equipment includes:
101、检测发烟设备内发热体的内温度数值以及发烟设备外部环境的外温度数值；101. Detect the internal temperature value of the heating element in the smoking device and the external temperature value of the external environment of the smoking device;
102、比较所述内温度数值与外温度数值的大小；102. Compare the magnitude of the inner temperature value and the outer temperature value;
103、若所述内温度数值小于或等于外温度数值，得出低温烟为冷机状态，则启用加热温度较高的加热方式对所述加热不燃烧发烟设备进行加热；其中，当为冷机状态时，步骤103中加热具体包括：前t1秒为冷机预热第一段，t1的范围为5~20s，加热温度为T1，T1的范围为360~380摄氏度；t1到t2秒为冷机预热第二段，t2的范围为20~30s，加热温度为T2，T2的范围为340~360摄氏度；t2秒之后，趋于热稳定过程，加热温度为300~340摄氏度。103. If the internal temperature value is less than or equal to the external temperature value, and it is concluded that the low-temperature smoke is in a cold state, the heating method with a higher heating temperature is activated to heat the heating non-combustion smoke generating device; wherein, when it is cold In the machine state, the heating in step 103 specifically includes: the first t1 second is the first stage of cold machine preheating, the range of t1 is 5-20s, the heating temperature is T1, and the range of T1 is 360-380 degrees Celsius; t1 to t2 seconds are The second stage of the cooler preheats, the range of t2 is 20~30s, the heating temperature is T2, the range of T2 is 340~360 degrees Celsius; after t2 seconds, it tends to the thermal stability process, and the heating temperature is 300~340 degrees Celsius.
104、若所述内温度数值大于外温度数值，得出低温烟为热机状态，则启用加热温度较低的加热方式对所述低温烟进行加热。其中，当为热机状态时，步骤104中加热具体包括：前t1秒为热机预热第一段，t1的范围为5~20s，加热温度小于T1，T1的范围为360~380摄氏度；t1到t2秒为热机预热第二段，t2的范围为20~30s，加热温度小于T2，T2的范围为340~360摄氏度；t2秒之后，趋于热稳定过程，加热温度为300~340摄氏度。104. If the value of the inner temperature is greater than the value of the outer temperature, it is concluded that the low-temperature smoke is in a heat engine state, and then a heating method with a lower heating temperature is activated to heat the low-temperature smoke. Among them, when it is in the heat engine state, the heating in step 104 specifically includes: the first t1 second is the first stage of the heat engine preheating, the range of t1 is 5-20s, the heating temperature is less than T1, and the range of T1 is 360-380 degrees Celsius; t1 to t2 second is the second stage of heat engine preheating, the range of t2 is 20-30s, the heating temperature is less than T2, the range of T2 is 340-360 degrees Celsius; after t2 seconds, it tends to the thermal stability process, and the heating temperature is 300-340 degrees Celsius.
在热机状态下，步骤104中预热具体包括：In the heat engine state, the preheating in step 104 specifically includes:
热机预热第一段和热机预热第二段的加热温度以及加热时间，可根据所述内温度数值与外温度数值的大小进行调整。The heating temperature and heating time of the first stage of the heat engine preheating and the second stage of the heat engine preheating can be adjusted according to the magnitude of the inner temperature value and the outer temperature value.
由上述方案可知，热机状态下的预热温度小于冷机状态下的预热温度，不管是冷机状态还是热机状态，在预热动作完成之后（t2的范围为20~30s，在t2秒之后），加热温度都是相同的或者温差为正负10度内，即步骤103中的加热温度和步骤104中的加热温度相同或者温差为正负10度内，这样就能够保证冷热机状态下，抽吸的烟雾温度基本相同，口感一致。It can be seen from the above scheme that the preheating temperature in the warm state is less than the warm-up temperature in the cold state, no matter it is in the cold state or the warm state, after the warm-up action is completed (the range of t2 is 20~30s, after t2 seconds ), the heating temperature is the same or the temperature difference is within plus or minus 10 degrees, that is, the heating temperature in step 103 is the same as the heating temperature in step 104 or the temperature difference is within plus or minus 10 degrees, so as to ensure that the state of the cooling and heating engine , The temperature of the smoked smoke is basically the same, and the taste is the same.
图1中，先进行开机动作，设备开始工作，检测温度，获取烟具当前温度，以判断冷热机状态，计算出不同的加热曲线，计算预热时间，之后开始进行预热，预热完成后就可开始抽烟，整个预热过程烟具自动进行完成。In Figure 1, the device starts to work, detects the temperature, and obtains the current temperature of the smoking appliance to determine the state of the cooling and heating machine, calculates different heating curves, calculates the preheating time, and then starts the preheating. After the preheating is completed You can start smoking, and the entire preheating process is automatically completed.
关于加热温度以及加热时间，可以通过如下方式进行具体获取：Regarding the heating temperature and heating time, it can be specifically obtained as follows:
在图2中，步骤103或步骤104前进一步包括：在加热之前，根据所述内温度数值的大小，预先设定加热的温度变化曲线，以获取加热温度以及加热时间，并将加热按时间顺序分为预热阶段和保温阶段，所述预热阶段按时间顺序分为初始预热阶段和保温预热阶段。其中，所述设定加热的温度变化曲线分三个阶段：In Fig. 2, before step 103 or step 104, it further includes: before heating, according to the value of the internal temperature, preset the heating temperature change curve to obtain the heating temperature and heating time, and set the heating in chronological order It is divided into a preheating stage and a heat preservation stage, and the preheating stage is divided into an initial preheating stage and a heat preservation preheating stage in chronological order. Wherein, the set heating temperature change curve is divided into three stages:
第一阶段，使发热体的温度从初始温度升高到最高的第一温度，并保持一定时间的稳定（第一阶段保温时间）；In the first stage, the temperature of the heating element is increased from the initial temperature to the highest first temperature and kept stable for a certain period of time (the first stage of holding time);
第二阶段，使发热体的温度下降到低于第一温度的第二温度；In the second stage, the temperature of the heating element is reduced to a second temperature lower than the first temperature;
第三阶段，使发热体的温度保持在第二温度，进入一个热稳定过程。In the third stage, the temperature of the heating element is maintained at the second temperature and enters a thermal stabilization process.
根据设定加热的温度变化曲线；According to the set heating temperature change curve;
获取预热阶段的预热时间，t2=A+（T4-T3）*B；Get the preheating time of the preheating stage, t2=A+(T4-T3)*B;
获取初始预热阶段的目标温度，Tt1=Tw+（T4-T3）*C,即上述的第一温度；Get the target temperature of the initial warm-up stage, Tt1=Tw+(T4-T3)*C, which is the first temperature mentioned above;
获取保温预热阶段的保温时间，t2-t1=（T4-T3）*D。Obtain the holding time of the holding preheating stage, t2-t1=(T4-T3)*D.
其中，A代表最小预热时间；B代表预热时间与烟具温度的比例系数；C代表目标温度与开机时烟具温度的系数；D代表第一阶段保温时间与开机时烟具温度的系数；ABCD均与由烟支和烟具的材料和结构有关；T3代表常温烟具温度值；T4代表开机时烟具温度值；Tw代表第二阶段保温温度最小值，即上述的第二温度。Among them, A represents the minimum preheating time; B represents the proportional coefficient of the preheating time to the temperature of the smoking fixture; C represents the coefficient between the target temperature and the temperature of the smoking fixture when starting up; D represents the coefficient between the holding time of the first stage and the temperature of the smoking fixture when starting up; both ABCD It is related to the material and structure of the cigarette and smoking set; T3 represents the temperature value of the smoking set at normal temperature; T4 represents the temperature value of the smoking set when the device is turned on; Tw represents the minimum temperature of the second stage of heat preservation, which is the second temperature mentioned above.
其中，预热阶段分为两段，初始预热阶段，该阶段的加热温度最高，温度曲线呈上升趋势，当上升到最高点时，进入保温预热阶段，此时以中等加热温度进行继续加热，由于温度的叠加效果，以一段时间的最高温度进行保温，温度曲线呈平直状态，完成预热后，进入保温阶段，此时以最低温度进行继续加热，温度曲线呈下降趋势，在下降到最低温度时，趋于平直状态，用户可以在完成预热后进行抽吸，也可以等温度下降到最低温度趋于平直状态时进行抽吸，由于此时温差并不大，加上发烟制品本身的温度远远低于烟具的温度，所以口感上并没有太大的区别，不管是热机状态还是冷机状态，温度的曲线都是大致经历这些阶段，具体的温度值可以根据情况调节，上述的具体例子已经给出温度范围，这里就不再赘述。Among them, the preheating stage is divided into two stages. In the initial preheating stage, the heating temperature in this stage is the highest, and the temperature curve shows an upward trend. When it rises to the highest point, it enters the heat preservation and preheating stage. At this time, the heating is continued at the medium heating temperature. , Due to the superimposed effect of temperature, the temperature is kept at the highest temperature for a period of time, and the temperature curve is flat. After the preheating is completed, it enters the heat preservation stage. At this time, heating is continued at the lowest temperature, and the temperature curve shows a downward trend. At the lowest temperature, it tends to be in a straight state. The user can suck after the preheating is completed, or wait for the temperature to drop to the lowest temperature and tend to be straight. The temperature of the smoking product itself is much lower than the temperature of the smoking device, so there is not much difference in taste. Whether it is in a warm state or a cold state, the temperature curve roughly goes through these stages, and the specific temperature value can be adjusted according to the situation The above specific examples have already given the temperature range, so I won’t repeat them here.
如图3所示，本发明还提供了加热不燃烧发烟设备，包括：发热体、温度检测模块、比较模块和控制模块，所述温度检测模块与发热体连接，所述温度检测模块与比较模块电连接，比较模块与控制模块电连接，控制模块与发热体电连接；As shown in Figure 3, the present invention also provides a heating and non-combustion smoke generating device, including: a heating element, a temperature detection module, a comparison module and a control module. The temperature detection module is connected to the heating element, and the temperature detection module is connected to the comparison module. The module is electrically connected, the comparison module is electrically connected to the control module, and the control module is electrically connected to the heating element;
所述温度检测模块检测发热体的内温度数值以及发烟设备外部环境的外温度数值；The temperature detection module detects the internal temperature value of the heating element and the external temperature value of the external environment of the smoking device;
比较模块比较所述内温度数值和外温度数值的大小，并将比较结果输出给控制模块；The comparison module compares the internal temperature value and the external temperature value, and outputs the comparison result to the control module;
控制模块根据所述比较结果控制发热体的发热温度以及发热时间。The control module controls the heating temperature and heating time of the heating element according to the comparison result.
其中，所述温度检测模块包括安装在发热体内的内温度检测模块和安装在发烟设备外壳上的外温度检测模块，这样就可以检测两处的温度环境，为判断设备的冷、热机状态提供数据基础。Wherein, the temperature detection module includes an internal temperature detection module installed in the heating body and an external temperature detection module installed on the casing of the smoking device, so that the temperature environment of the two places can be detected, and the cold and warm state of the device can be determined. Data basis.
所述的一种加热不燃烧发烟设备，还包括用于给发烟设备供电的电源模块，所述控制模块包括相互连接的计时器和功率控制模块，所述发热体通过功率控制模块与电源模块连接。计时器用于计时加热或预热的时间，功率控制模块用于控制加在发热体上的功率大小，起到控制加热温度的作用。The heating non-combustion smoking device further includes a power supply module for supplying power to the smoking device, the control module includes a timer and a power control module connected to each other, and the heating element is connected to the power supply through the power control module. Module connection. The timer is used to time the heating or preheating time, and the power control module is used to control the amount of power added to the heating element to control the heating temperature.
其中，所述发热体为发热片、发热棒或发热管，这样保证加热更加均匀，减小局部温差。Wherein, the heating element is a heating sheet, a heating rod or a heating tube, which ensures more uniform heating and reduces local temperature differences.
加热不燃烧发烟设备的具体的控制原理参照上述控制方法的过程。The specific control principle of the heating non-combustion smoking device refers to the process of the above control method.
本发明实施例通过检测发烟设备内外温度值，判断发烟设备处于冷机状态还是热机状态，进而启用不同的加热方式进行加热，选用不同的加热温度以及加热时间进行预热，冷机则启用较高的温度进行预热，热机则启用较低的温度进行预热，温度的高低以及时间可以根据发烟设备的内温度值来具体设定，这样就实现精准温度控制，保证热机状态下用户连续抽吸的口感与冷机状态下抽吸的口感一致，可以达到热机抽第一口烟时，烟气不烫嘴，大大增加用户体验的完美度，而且热机状态下，预热的温度相对降低，对应也可节约能源。In the embodiment of the present invention, by detecting the temperature values inside and outside the smoking device, it is determined whether the smoking device is in a cold state or a warm state, and then different heating methods are activated for heating, and different heating temperatures and heating times are selected for preheating, and the cooling machine is activated A higher temperature is used for preheating, and a heat engine is used for a lower temperature for preheating. The temperature and time can be specifically set according to the internal temperature value of the smoking device, so as to achieve precise temperature control and ensure that the user is in the warm state The taste of continuous smoking is the same as the taste of smoking in the cold state. It can achieve that when the first puff of the hot machine is drawn, the smoke does not burn the mouth, which greatly increases the perfection of the user experience, and in the hot state, the preheating temperature is relatively Reduced, corresponding can also save energy.
以上所述仅为本发明的较佳实施例而已，并不用于限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection of the present invention. Within range.
参见本发明的最佳实施方式。See the best embodiment of the present invention.
本发明提供了一种加热不燃烧发烟设备的温度控制方法及发烟设备，能够精准控温，保证冷、热机状态下发烟口感一致。The invention provides a temperature control method for heating non-combustion smoking equipment and the smoking equipment, which can accurately control the temperature and ensure the consistency of the smoking taste under cold and hot engine states.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112056634A (en) * | 2020-10-10 | 2020-12-11 | 云南中烟工业有限责任公司 | Method for controlling electric heating smoking set to heat cigarettes |
| CN112056634B (en) * | 2020-10-10 | 2023-03-14 | 云南中烟工业有限责任公司 | Method for controlling electric heating smoking set to heat cigarettes |
| CN112890303A (en) * | 2021-03-31 | 2021-06-04 | 湖北中烟工业有限责任公司 | Aerosol generating device with temperature detection function |
| CN113080531A (en) * | 2021-04-12 | 2021-07-09 | 上海华宝生物科技有限公司 | Smoke temperature detection and analysis method for heating non-combustible smoke |
| CN113907445A (en) * | 2021-10-27 | 2022-01-11 | 河南中烟工业有限责任公司 | Heating type smoking set control method based on monomer spice transfer rate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109863462B (en) | 2021-10-15 |
| CN109863462A (en) | 2019-06-07 |
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