WO2019071422A1 - 一种浴霸智能换气的方法 - Google Patents

一种浴霸智能换气的方法 Download PDF

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Publication number
WO2019071422A1
WO2019071422A1 PCT/CN2017/105508 CN2017105508W WO2019071422A1 WO 2019071422 A1 WO2019071422 A1 WO 2019071422A1 CN 2017105508 W CN2017105508 W CN 2017105508W WO 2019071422 A1 WO2019071422 A1 WO 2019071422A1
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humidity
bathroom
yuba
wind
temperature
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PCT/CN2017/105508
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English (en)
French (fr)
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沈琼妹
谢烁斌
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广州大正新材料科技有限公司
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Priority to PCT/CN2017/105508 priority Critical patent/WO2019071422A1/zh
Publication of WO2019071422A1 publication Critical patent/WO2019071422A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D13/00—Electric heating systems

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  • This patent relates to the field of intelligent control of Yuba, specifically, a method of intelligent ventilation of Yuba.
  • the existing bathroom ventilation and exhaust device has only one switch to control the ventilation process.
  • the switch needs to be turned off again to end the ventilation process.
  • the following situations are likely to occur. : 1.
  • At the end of the shower forget to open the ventilation switch.
  • the room has been highly humid and easy to breed bacteria. Especially in the humid weather in the south, it is easy to cause the furniture towel to mold, and even people slip due to the wetness of the ground;
  • the ventilation switch is turned on, and then the gas exchange switch is forgotten to be turned off, which wastes electricity. For a long time, the motor may be damaged.
  • the ventilation switch is turned on during the shower, and the indoor temperature is too low, causing a cold.
  • This patent proposes a method of intelligent air exchange of Yuba, which solves the problem of requiring manual control to turn on and off the ventilation and exhaust, automatically keeping the bathroom dry, odorless and the temperature of the bathroom to ensure the health and comfort of the family.
  • the utility model relates to a method for intelligently changing air of a Yuba, wherein the Yuba is provided with a human body sensor, a temperature sensor, a humidity sensor, a cold heat exchange core body, a controller, a ventilating device, a dehumidifying device and a humidifying device, characterized in that
  • the temperature T sensed by the temperature sensor is the first set temperature T1; the humidity of the bathroom sensed by the humidity sensor and the first set humidity E1.
  • the temperature sensor and the humidity sensor transmit the detected indoor real-time mildness and humidity signals to the controller, and the controller receives the signal and compares with the temperature and humidity values set by the Yuba to control the operation of the ventilator through the hot and cold.
  • the exchange core blows a suitable temperature into the bathroom; through a dehumidification device or a humidification device The air with appropriate humidity is delivered to the room to maintain the comfortable temperature and humidity of the bathroom.
  • the bathroom When the indoor real-time temperature T and humidity E are higher than the set values T1 and E1, the bathroom is in a high temperature and high humidity environment, the human body feels stuffy and sticky, the sweat is not easy to discharge, the indoor air is not circulated, and the bacteria will multiply, the bathroom The surface is humid and easy to slip.
  • Yuba uses the ventilation device to discharge the indoor hot and humid air to the outside, and blows cool air and dry air to the room to speed up the cooling and drying in the bathroom, reduce the occurrence of accidents and ensure indoors.
  • Environmental health When the indoor real-time temperature T and humidity E are higher than the set values T1 and E1, the bathroom is in a high temperature and high humidity environment, the human body feels stuffy and sticky, the sweat is not easy to discharge, the indoor air is not circulated, and the bacteria will multiply, the bathroom The surface is humid and easy to slip.
  • Yuba uses the ventilation device to discharge the indoor hot and humid air to the outside, and blows cool air and dry air to the room to speed up the cooling and drying in
  • the bathroom When the indoor real-time temperature T is higher than the set value T1 and the real-time humidity E is lower than the set value E1, the bathroom is in a high-temperature and dry environment, and when people use the bathroom, they feel hot and sweat easily. Generally speaking, the bathroom The space is small and the ventilation is poor. If it is active in the bathroom for a long time, it will easily cause heat. If the dry air is blown into the bathroom, the human body will feel water shortage. Therefore, the Yuba blows the cool air and the humidified air through the ventilation device. Cool down the indoor environment and increase the humidity appropriately to improve user comfort.
  • the bathroom When the indoor real-time temperature T is lower than the set value T1 and the real-time humidity E is higher than the set value E1, the bathroom is in a low-temperature and high-humidity environment, and the general bathroom is located in an area with insufficient home illumination, even during the daytime, such as toilet washing. At the same time, it will feel wet and cold. For the elderly, it will feel cold and biting. At this time, Yuba will change the outdoor cold air through the cold and heat exchange core into a warm air through the ventilation device and the hot and cold exchange core. In the low temperature and damp heat environment, the towels in the bathroom are not easy to dry. At this time, the Yuba blows dry air into the room to reduce the humidity in the room, so that the towels placed in the bathroom are always dry. The user can enjoy the comfort of a dry towel after washing.
  • the bathroom When the indoor real-time temperature T and humidity E are lower than the set values T1 and E1, the bathroom is in a low-temperature and dry environment, and people only need to wear enough warm clothes to move in the bathroom for a long time, but if they need to use the bathroom at night. It is not convenient to wear clothes, it is easy to cause a cold. At this time, Yuba blows warm air and humidified air to the room, and raises the indoor temperature to a certain extent in a short time and increases the indoor humidity to prevent the user from catching a cold in the bathroom. The skin is not too dry and uncomfortable.
  • the human body sensor senses whether the person is used in the bathroom, and compares the bathroom humidity E and the second set humidity E2 and the third set humidity E3 sensed by the humidity sensor, and the step S2 is determined as follows:
  • the human body sensor senses the activity of the human body, and the real-time humidity E is higher than the set value E2, indicating that the indoor humidity is sharply increased due to human activities, and the human body is likely to be bathing. If the human body bathing time is too long, then If the indoor air circulation is not smooth, if the air is ventilated for a long time in the S11 or S13 steps, the temperature in the bathroom will drop suddenly and the bather will become sick. Therefore, in this stage, only the yt1 time of the bath is required, and the air is t1. Time to ensure indoor air circulation while maintaining indoor temperature during bathing.
  • the human body sensor senses the activity of the human body, and the real-time humidity E is lower than the set value E2, indicating that the human body activity does not increase the humidity inside the bathroom, and the person may perform activities such as toileting, washing, etc., at this time, only the selection step is needed.
  • the corresponding ventilation mode in S1 is sufficient.
  • the human body sensor feels no one is active, and the real-time humidity E is higher than the set value E2, indicating that the user has left the bathroom, but the bathroom is still in a high humidity environment.
  • it is necessary to perform a period of ventilation and dehumidification.
  • Yuba automatically stops after the current ventilation mode t0 time, which is more convenient to use.
  • the human body sensor senses no activity, and the real-time humidity E is lower than the set value E2, indicating that the user has left the bathroom, and the indoor humidity is reduced to below the third set humidity E3, and there is no need to continue the bathroom change at this time. Gas process, but if the bathroom is not used for a long time, the air does not circulate, the smell in the bathroom is difficult to dissipate. At this time, the bath typhoon is turned on for a period of t2 every ⁇ t2, and the indoor air is circulated regularly to ensure that the indoor air is fresh, the next one The user is more comfortable when entering the bathroom again.
  • the first set temperature T1 is a value between 10 ° C and 28 ° C.
  • first set humidity E1 is a value between 30% and 70%; the second set humidity E2 is a value between 1.25E1 and 3E1; and the third set humidity E3 is 0.1E1 to 0.4E1 The value between.
  • the human body summer temperature is 23 ° C to 28 ° C, and the humidity is 30% to 60%; the winter temperature is 10 ° C to 25 ° C, and the humidity is 30% to 70%, the human body generally feels Comfortable, therefore, set the first set temperature T1 between 10 ° C and 28 ° C; the first set humidity E1 is set between 30% and 70%; the second set humidity E2, indicating that the bathroom humidity is comfortable in the human body Above the humidity, the bathroom environment is humid, that is, 1.25E1 ⁇ E1 ⁇ 3E1, at this time, the ventilation drying process is required; the third setting humidity E3 indicates that the bathroom humidity is under the comfortable humidity of the human body, and the bathroom environment is dry, that is, 0.1E1 ⁇ E1 ⁇ 0.4E1, at which point the ventilation drying process is not required.
  • the cool air finger wind temperature is between 8 ° C and 20 ° C; the warm air finger wind temperature is between 25 ° C and 35 ° C.
  • the temperature in spring and summer is higher, the indoor temperature is generally above 30 °C, and the activity time of the person in the bathroom is not long. Only when the cool air temperature is lowered to the human body comfort level below 10 °C to 28 °C, the indoor temperature can be quickly cooled. Therefore, the temperature of the indoor air blown into the cool air is set between 8 ° C and 20 ° C; similarly, the temperature in autumn and winter is higher, the indoor temperature is generally above 10 ° C, the activity time of the person in the bathroom is not long, only the warm air The temperature rises to a human body comfort of 10 ° C to 28 ° C or more, in order to quickly heat the room, so the temperature of the indoor air blown into the cool air is set between 25 ° C and 35 ° C.
  • the dry wind refers to a wind humidity of between 20% and 50%
  • the humidified wind refers to a wind humidity of between 60% and 90%.
  • the southern part of the country is in a high humidity environment all the year round.
  • the bathroom is located in a relatively humid place.
  • the living time is too long, the bathroom smell is difficult to discharge, and the bathroom clothes and towels are prone to mildew.
  • the bathroom needs to be dehumidified, so it will be blown into the room.
  • the humidity of the dry wind is set between 20% and 50%, which can reduce the indoor humidity in a short time.
  • the northern part is in a low humidity and dry environment all the year round. After bathing and washing in the bathroom, the skin will be short of water and dry.
  • the humidifying device Appropriately blowing humidified air into the room to improve indoor humidity is beneficial to human health. Therefore, the humidity of the humidifying air blown into the room is set between 60% and 90%, and the indoor humidity can be improved in a short time.
  • the outdoor temperature In summer, the outdoor temperature is too high; in winter, the outdoor temperature is too low.
  • the outdoor high-temperature gas is converted into a cool air into the room through the cold-heat exchange core, and the outdoor low-temperature gas is converted into a warm air. Blow in the room to improve the comfort of the bathroom user.
  • the dehumidification device is disposed adjacent to the cold heat exchange core body, and the outdoor air passes through the dehumidification device and the cold heat exchange core body, and is converted into dry air into the bathroom.
  • the humidifying device is disposed adjacent to the cold heat exchange core body, and the outdoor air passes through the humidifying device and the cold heat exchange core body, and is converted into humidified air into the bathroom.
  • the humidity of the indoor air can not be changed, but in the summer of the southern day, the outdoor wind humidity is high, in order to allow the user to carry out activities in the bathroom. It doesn't feel that the skin is more sticky because of the small space.
  • a dehumidifier is installed and located. Next to the cold and heat exchange core, reduce the intermediate path of the ventilation.
  • the outdoor wind humidity is low.
  • the skin nasal cavity will not be dry.
  • the indoor air is humid and can increase the humidity of the room. Therefore, a dehumidification device is provided, and it is located beside the cold heat exchange core to reduce the intermediate path of the ventilation.
  • the delay time t0 is from 1 minute to 15 minutes; the bath is 3 to 5 minutes per ⁇ t1; t1 is 10 to 30 seconds; the bath is 1 to 2 hours per ⁇ t2; and t2 is 10 to 20 minutes.
  • the indoor air circulation is not smooth.
  • the bath is ventilated for 10 to 30 seconds every 3 to 5 minutes, so that the air temperature in the bathroom does not drop too fast, ensuring the health of the user.
  • the indoor humidity is always lower than the third set humidity E3, in order to ensure the user's comfort when entering the bathroom again, set the bath every 1 to 2 hours, and change the air for 10 to 20 minutes. Keep indoor air fresh.
  • FIG. 1 is a step diagram of the ventilation S1 of the present patent.
  • FIG. 2 is a step diagram of the ventilation S2 of the present patent.
  • the indoor temperature is high
  • the real-time room temperature T is above 30 degrees Celsius, ie T>T1
  • the summer humidity is high
  • the bathroom humidity E is more than 80% for a long time, ie E >E1
  • the environment inside the bathroom is humid and humid
  • the Yuba controller activates the ventilator to blow cool air and dry air into the bathroom.
  • the indoor air passes through the dehumidification device and then passes through the hot and cold exchange core.
  • the body converts the moist hot air into a dry cool air and blows it indoors, reducing the indoor temperature and humidity, ensuring that the person is in a cool and dry environment in the bathroom; when the bathroom is in, the human body sensor senses some activity, when taking bathing and bathing activities, etc.
  • the indoor humidity increases sharply, exceeding 90%, that is, E>E2, and the Yuba ventilation enters step S21 in Fig. 2. If the bathing time is longer, the air is exchanged for 20 seconds every 5 minutes.
  • each interval is 3 minutes of ventilation for 10 seconds, to ensure that the bathroom will not be too hot during the bathing process, the room temperature will not drop too fast, resulting in a cold; when the human body sensor does not sense the activity, and the humidity in the bathroom is still relatively , that is, E>E2, in order to keep the bathroom dry, it is still necessary to ventilate and dehumidify the bathroom.
  • the bath ventilates into the step S23 in Fig. 2, the Yuba maintains the original ventilation mode, and the ventilation time is extended for 1 to 15 minutes.
  • the indoor humidity E is lower than the third preset humidity value E3; in the north, the summer air humidity is generally below 30%, that is, E ⁇ E1, the bathroom is in a high temperature and dry environment, and if the indoor drying is performed, the human body is lack of water.
  • step S12 in Figure 1 the Yuba controller starts the ventilation device, blowing cool air and humidifying air into the bathroom, the indoor air first passes through the humidifying device, then through the hot and cold exchange Core
  • the humid hot air is converted into a humid cool air and blown indoors, reducing the indoor temperature and improving the indoor humidity, ensuring that the person is in a cool and comfortable environment in the bathroom; when the bathroom is in, the human body sensor senses some activity, when the human body only performs toilet washing When the activity is active, the indoor humidity will not increase significantly, always keep E1 ⁇ E ⁇ E2, Yuba ventilates into step S22 in Figure 2, and again through the ambient temperature and humidity S11 step, blowing cool air and dry wind; The sensor does not sense the activity of the person, and the indoor humidity E is lower than the third preset humidity value E3.
  • the bathroom is not used and does not need to be dehumidified.
  • the Yuba system Step S24 in Fig. 2 is performed, and the Yuba ventilator is ventilated for 10 to 20 minutes every 1 to 2 hours to keep the indoor air fresh.
  • the indoor temperature is low, and the real-time room temperature T is below 5 degrees Celsius, that is, T ⁇ T1.
  • the humidity in winter is high, and the humidity of the bathroom is longer than 70%, that is, E. >E1, the environment inside the bathroom is cold and damp, and the Yuba ventilates into step S13 in Figure 1.
  • the Yuba controller starts the ventilator and blows the warm air and the dry air into the bathroom.
  • the indoor air passes through the dehumidifier and then passes through the hot and cold exchange core.
  • the body converts the moist cold air into a dry warm air and blows it indoors, improving the indoor temperature and reducing the indoor humidity, ensuring that the person is in a warm and dry environment in the bathroom; in the north, the humidity in winter is low, and the humidity E of the bathroom is below 20% for a long time, that is, E ⁇ E1, the bathroom is in a low-temperature dry environment.
  • E ⁇ E1 the humidity of the bathroom is below 20% for a long time, that is, E ⁇ E1
  • the bathroom is in a low-temperature dry environment.
  • the bath ventilates into the step S14 in Fig. 1, and the bath controller starts the ventilating device to The bathroom is heated and humidified.
  • the indoor air is first passed through the humidifying device, and then the cold and hot exchange core is used to convert the humid cold air into a humid warm air and blow into the room to improve the indoor temperature and humidity.
  • the cold and hot exchange core is used to convert the humid cold air into a humid warm air and blow into the room to improve the indoor temperature and humidity.

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Abstract

一种浴霸智能换气的方法，该浴霸设有人体感应器、温度感应器、湿度感应器、冷热交换芯体、控制器、换气装置、除湿装置、加湿装置，比较温度感应器感应的浴室温度T与第一设定温度T1；湿度感应器感应的浴室湿度E与第一设定湿度E1、第二设定湿度E2和第三设定湿度E3的大小，控制器接收比较信号，控制器控制换气装置吹凉风、暖风或干燥风、加湿风；若有人沐浴，则间隔Δt1时长开启t1时长的换气，若无人使用，且浴室湿度低于E3，则间隔Δt2时长开启t2时长的换气，保证浴室内空气24小时循环，随时保持室内空气干燥，舒适，卫生。

Description

一种浴霸智能换气的方法 技术领域
本专利涉及一种浴霸智能化控制领域，具体的说，是一种浴霸智能换气的方法。
背景技术
现代家庭一般浴室较小，多位于房子采光通风较差处，在淋浴如厕之后，室内会残留大量热气或异味，热气使浴室处于潮湿，容易滋生细菌；异味会给下一位使用者带来不舒适。其次，人们在冬日沐浴时，为了更保暖，关闭浴室门窗，沐浴过程中，浴室空气会变得稀薄，长时间处于这种环境下，易使人呼吸不畅甚至晕厥。
现有的浴室换气排气装置，只有一个开关控制换气过程，当人淋浴结束，打开换气排气开关一段时间后，需要再次关闭开关结束换气过程，在此期间，容易出现以下情况：1.淋浴结束忘记打开换气排气开关，室内一直处于高度潮湿，容易滋生细菌，特别是在南方地区湿度大的天气，容易造成家具毛巾发霉，甚至人因地面潮湿而滑倒；2.淋浴结束打开换气排气开关，之后忘记关闭换气排气开关，浪费电，长期如此，可能损坏电机等；3.淋浴过程打开换气排气开关，室内温度过低，引起感冒。
发明内容
本专利提出一种浴霸智能换气的方法，解决了需要手动控制开启关闭换气排气的问题，自动保持浴室的干燥、无异味以及浴室温度，保证家人的健康和舒适感。
为达到此目的，本专利采用以下技术方案：
一种浴霸智能换气的方法，所述浴霸设有人体感应器、温度感应器、湿度感应器、冷热交换芯体、控制器、换气装置、除湿装置、加湿装置，其特征在于，比较温度感应器感应的浴室温度T与第一设定温度T1；湿度感应器感应的浴室湿度E与第一设定湿度E1的大小。
温度感应器和湿度感应器把探测到的室内实时温和和湿度信号传递给控制器，控制器接收信号，并与浴霸设定的温度值和湿度值对比大小，控制换气装置运行，通过冷热交换芯体向浴室内吹入温度适宜的风；通过除湿装置或加湿装置 向室内输送湿度适宜的风，维持浴室内部温度、湿度处于人体舒适健康的环境。
判断S1步骤如下：
S11：当T>T1且E>E1时，浴霸吹凉风和干燥风；
当室内实时温度T和湿度E均高于设定值T1、E1时，浴室处于高温高湿环境下，人体感觉闷热和粘腻，汗液不易排出，室内空气不流通，且细菌会大量繁殖，浴室地表湿度大，容易滑倒，此时，浴霸通过换气装置，将室内湿热暖风排到室外，并向室内吹凉风和干燥风，加快浴室内降温和干燥，减少事故的发生以及保证室内环境的健康。
S12：当T>T1且E<E1时，浴霸吹凉风和加湿风；
当室内实时温度T高于设定值T1，实时湿度E低于设定值E1时，浴室处于高温干燥的环境下，人在使用浴室时，会感觉热，容易出汗，一般来说，浴室空间较小，通风不良，若在浴室长时间活动，则易引起暑热，若向浴室内吹干燥风，则人体会感觉缺水，因此，浴霸通过换气装置向室内吹凉风和加湿风，给室内环境降温并适当增加湿度，提高使用者舒适度。
S13：当T<T1且E>E1时，浴霸吹暖风和干燥风；
当室内实时温度T低于设定值T1，实时湿度E高于设定值E1时，浴室处于低温高湿度环境下，一般浴室都位于家庭光照不足的区域，即使在白天进行如厕洗漱等活动时，也会感觉到阴湿寒冷，对于老年人，更会感觉寒冷刺骨，此时，浴霸通过换气装置和冷热交换芯体，将室外的冷风经过冷热交换芯体抓变成暖风，吹散室内的寒冷；其次，在低温湿热的环境下，浴室内的毛巾等不易干燥，此时，浴霸向室内吹干燥风，降低室内湿度，使置于浴室内的毛巾等一直处于干燥，使用者在洗漱之后能享受到干燥毛巾带来的舒适感。
S14：当T<T1且E<E1时，浴霸吹暖风和加湿风。
当室内实时温度T和湿度E均低于设定值T1、E1时，浴室处于低温干燥的环境下，人只需要穿足够保暖的衣物就能在浴室内长时间活动，但若晚上需要使用浴室，穿脱衣物不方便，就容易引起感冒，此时，浴霸向室内吹暖风和加湿风，短时间在一定程度上升高室内温度并增大室内湿度，避免使用者在浴室受凉感冒让使用者皮肤不至过于干燥而难受。
进一步地，通过人体感应器感应浴室内是否有人使用，并比较湿度感应器感应的浴室湿度E与第二设定湿度E2、第三设定湿度E3的大小，判断S2步骤如下：
S21：当浴室内有人，且E>E2时，浴霸每Δt1时长开启t1时长的换气；
人体感应器感受到有人活动，且实时湿度E高于设定值E2，表示由于人体活动，室内湿度急剧增大，人体有极大可能在进行沐浴，若人体沐浴时间过长，则 室内空气流通不畅，此时若进行S11或S13步骤中长时间换气，容易导致浴室内温度骤降，使沐浴者生病，因此，在此阶段中，只需要浴霸每Δt1时长，换气t1时间，保证室内空气流通的同时维持沐浴时室内温度。
S22：当浴室内有人，且E1<E<E2时，浴霸进行步骤S1；
人体感应器感受到有人活动，且实时湿度E低于设定值E2，表示人体活动并不会增大浴室内部湿度，人有可能进行的如厕、洗漱等活动，此时，只需要选择步骤S1中相对应的换气模式即可。
S23：当浴室内无人，且E>E2时，浴霸继续当前换气模式，延时时长为t0；
人体感应器感受到无人活动，且实时湿度E高于设定值E2，表示使用者已离开浴室，但浴室仍然处于高湿度环境，为了保证浴室的干燥，还需要进行一段时间的换气除湿过程，现有技术中，在进行一段时间换气过程之后，还需要手动关闭换气开关，但实际使用中，经常会出现忘记关闭换气开关的情况，造成家庭用电浪费甚至电机烧毁的情况，因此，本专利中，浴霸延长当前换气模式t0时间之后自动停止，使用时更方便。
S24：当浴室内无人，且E<E3时，浴霸每Δt2时长开启t2时长的换气。
人体感应器感受到无人活动，且实时湿度E低于设定值E2，表示使用者已离开浴室，且室内湿度降低到第三设定湿度E3以下，此时不需要再继续进行浴室的换气过程，但若浴室长时间不使用，空气不流通，浴室内异味难以消散，此时浴霸每Δt2时长开启t2时长的换气，定时将室内空气与室外循环，保证室内空气清新，下一位使用者再次进入浴室时，更舒适。
进一步地，所述第一设定温度T1为10℃至28℃之间的值。
进一步地，所述第一设定湿度E1为30％至70％之间的值；第二设定湿度E2为1.25E1至3E1之间的值；第三设定湿度E3为0.1E1至0.4E1之间的值。
从医疗气象学上的结论可知，人体夏天温度在23℃至28℃，且湿度在30％至60％；冬天温度在10℃至25℃，且湿度在30％至70％时，人体普遍感觉舒适，因此，将第一设定温度T1设置在10℃至28℃之间；第一设定湿度E1设置在30％至70％之间；第二设定湿度E2，表示浴室湿度在人体舒适湿度之上，浴室环境潮湿，即1.25E1≤E1≤3E1，此时需要进行换气干燥过程；第三设定湿度E3，表示浴室湿度在人体舒适湿度之下，浴室环境干燥，即0.1E1≤E1≤0.4E1，此时不需要进行换气干燥过程。
进一步地，所述凉风指风温度在8℃至20℃之间；暖风指风温度在25℃至35℃之间。
春夏季温度较高，室内温度一般在30℃以上，人在浴室内的活动时间不长，只有将凉风温度降到人体舒适度10℃至28℃以下，才能对室内进行快速降温， 因此将室内吹入凉风的温度设置在8℃至20℃之间；同理，秋冬季温度较高，室内温度一般在10℃以上，人在浴室内的活动时间不长，只有将暖风温度升到人体舒适度10℃至28℃以上，才能对室内进行快速升温，因此将室内吹入凉风的温度设置在25℃至35℃之间。
进一步地，所述干燥风指风湿度在20％至50％之间，加湿风指风湿度在60％至90％之间。
南方地区常年处于高湿度环境下，浴室更是位于房子相对潮湿的地方，居住时间过长，浴室异味难排出，浴室衣物毛巾等易发霉，此时需要对浴室进行除湿，因此将吹入室内的干燥风湿度设置在20％至50％之间，能短时间内降低室内湿度；北方地区常年处于低湿度干燥环境，在浴室进行沐浴洗漱活动之后，皮肤会短暂缺水干燥，此时，加湿装置适当向室内吹入加湿风，提高室内湿度，有利于人体健康，因此将吹入室内的加湿风湿度设置在60％至90％之间，能短时间内提高室内湿度。
进一步地，所述浴霸吹凉风与吹暖风的转换通过冷热交换芯体实现。
在夏季，室外温度过高；在冬季，室外温度过低，在进行室内外换气过程中，通过冷热交换芯将室外高温气体转化成凉风吹入室内、将室外低温气体转化成暖风吹入室内，提高浴室使用者的舒适度。
进一步地，所述除湿装置毗邻设置在冷热交换芯体旁，室外风先后经过除湿装置和冷热交换芯体，转换成干燥风进入浴室内。
进一步地，所述加湿装置毗邻设置在冷热交换芯体旁，室外风先后经过加湿装置和冷热交换芯体，转换成加湿风进入浴室内。
若只通过冷热交换芯体对室外风进行冷暖风交换，并不能改变吹入室内风的湿度，但在南方天的夏季，室外风湿度较高，为了让使用者在浴室内进行活动时，不会因为空间狭小而觉得皮肤更加粘腻，室外风进入室内前，需要对其进行除湿，保证吹入室内风是干燥的、不会增大室内湿度的风，因此设置有除湿装置，且位于冷热交换芯体旁，减少换气中间路径。
同理，在在北方天的冬季，室外风湿度较低，为了让使用者在浴室内进行活动时，不会感觉皮肤鼻腔干燥，在室外风进入室内前，需要对其进行加湿，保证吹入室内风是湿润的、能增大室内湿度的风，因此设置有除湿装置，且位于冷热交换芯体旁，减少换气中间路径。
进一步地，所述延时时长t0为1分钟至15分钟；浴霸每Δt1时长为3至5分钟；t1为10至30秒；浴霸每Δt2时长为1至2小时；t2为10至20分钟。
现有技术中，在进行一段时间换气过程之后，还需要手动关闭换气开关，在实际使用中，人们经常会出现忘记关闭换气开关的情况，造成家庭用电浪费甚至 电机烧毁的情况，为杜绝此类情况，根据室内湿度大小，延长浴霸当前换气模式1至15分钟，直至浴室湿度低于第三设定湿度E3时停止即可。
人体沐浴过程中，室内空气流通不畅，此时浴霸每间隔3至5分钟换气10至30秒，使浴室空气流通的同时室内温度不会下降太快，保证使用者的健康。
若浴室长时间不使用，且室内湿度始终低于第三设定湿度E3，为保证使用者再次进入浴室时的舒适度，设定浴霸每间隔1至2小时，换气10至20分钟，以保证室内空气清新。
与现有技术相比，本专利的有益效果如下：
1.实现智能调节浴室内温度和湿度，使室内维持在人体舒适健康的环境下；
2.在离开浴室之后不需要再次手动关闭开关，解放用户双手；
3.浴室长时间无人使用时，也可智能换气，保持浴室内清新。
附图说明
图1为本专利换气S1步骤图。
图2为本专利换气S2步骤图。
具体实施方式
下面结合附图和具体实施例，对本专利的技术方案作进一步的说明。
如图1和图2所示，在夏季，室内温度较高，实时室温T在30摄氏度以上，即T>T1，在南方，夏季湿度较高，浴室湿度E长时间处于80％以上，即E>E1，浴室内环境潮湿闷热，浴霸换气进入图1中步骤S11，浴霸控制器启动换气装置，向浴室内吹凉风和干燥风，室内空气先通过除湿装置，再通过冷热交换芯体将湿润热风转化成干燥凉风吹向室内，降低室内温度和湿度，保证人在浴室内处于凉爽干燥的环境；当浴室有人进入，人体感应器感应到有人活动，当进行洗澡沐浴等活动时，室内湿度急剧增大，超过90％，即E>E2，浴霸换气进入图2中步骤S21，若洗浴时间较长，则每间隔5分钟换气20秒，若洗浴时间较短，则每间隔3分钟换气10秒，保证沐浴过程中浴室内不会太闷热，室温不会下降太快，导致人体感冒；当人体感应器没有感应到有人活动，且此时浴室内湿度依旧较高，即E>E2，为了保持浴室内干燥，依旧需要对浴室进行换气抽湿，此时浴霸换气进入图2中步骤S23，浴霸保持原有换气模式，延长换气时间1至15分钟，直至室内湿度E低于第三预设湿度值E3；在北方，夏季空气湿度一般在30％以下，即E<E1，浴室处于高温干燥环境，此时若进行室内干燥，人体因为缺水而口干舌燥，引起不适，因此，浴霸换气进入图1中步骤S12，浴霸控制器启动换气装置，向浴室内吹凉风和加湿风，室内空气先通过加湿装置，再通过冷热交换芯体 将湿润热风转化成湿润凉风吹向室内，降低室内温度、提高室内湿度，保证人在浴室内处于凉爽舒适的环境；当浴室有人进入，人体感应器感应到有人活动，当人体只进行如厕洗漱等活动时，室内湿度不会显著升高，始终保持E1<E<E2，浴霸换气进入图2中步骤S22，再次通过环境温度和湿度进行S11步骤，进行吹凉风和干燥风；当人体感应器没有感应到有人活动，且室内湿度E低于第三预设湿度值E3,此时浴室无人使用也不需要除湿，为了保证使用者再次进入时，室内空气清新，没有异味，浴霸系统进行图2中步骤S24，浴霸换气装置每间隔1至2小时换气10至20分钟，保持室内空气清新。
如图1和图2所示，在冬季，室内温度较低，实时室温T在5摄氏度以下，即T<T1，在南方，冬季湿度较高，浴室湿度E长时间处于70％以上，即E>E1，浴室内环境阴冷潮湿，浴霸换气进入图1中步骤S13，浴霸控制器启动换气装置，向浴室内吹暖风和干燥风，室内空气先通过除湿装置，再通过冷热交换芯体将湿润冷风转化成干燥暖风吹向室内，提高室内温度、降低室内湿度，保证人在浴室内处于温暖干燥的环境；在北方，冬季湿度较低，浴室湿度E长时间处于20％以下，即E<E1，浴室处于低温干燥环境，此时若进行室内干燥，人体皮肤因为缺水而感觉瘙痒，引起不适，因此，浴霸换气进入图1中步骤S14，浴霸控制器启动换气装置，向浴室内吹暖风和加湿风，室内空气先通过加湿装置，再通过冷热交换芯体将湿润冷风转化成湿润暖风吹向室内，提高室内温度和湿度，保证人在浴室内处于凉爽舒适的环境，使用者在浴室内更舒适，不易生病。

Claims (10)

  1. 一种浴霸智能换气的方法，所述浴霸设有人体感应器、温度感应器、湿度感应器、冷热交换芯体、控制器、换气装置、除湿装置、加湿装置，其特征在于，比较温度感应器感应的浴室温度T与第一设定温度T1；湿度感应器感应的浴室湿度E与第一设定湿度E1的大小，判断S1步骤如下：
    S11：当T>T1且E>E1时，浴霸吹凉风和干燥风；
    S12：当T>T1且E<E1时，浴霸吹凉风和加湿风；
    S13：当T<T1且E>E1时，浴霸吹暖风和干燥风；
    S14：当T<T1且E<E1时，浴霸吹暖风和加湿风。
  2. 根据权利要求1所述的一种浴霸智能换气的方法，其特征在于，控制器通过人体感应器感应浴室内是否有人使用，比较湿度感应器感应的浴室湿度E与第二设定湿度E2、第三设定湿度E3的大小，判断S2步骤如下：
    S21：当浴室内有人，且E>E2时，浴霸每Δt1时长开启t1时长的换气；
    S22：当浴室内有人，且E1<E<E2时，浴霸进行步骤S1；
    S23：当浴室内无人，且E>E2时，浴霸继续当前换气模式，延时时长为t0；
    S24：当浴室内无人，且E<E3时，浴霸每Δt2时长开启t2时长的换气。
  3. 根据权利要求1所述的一种浴霸智能换气的方法，其特征在于，所述第一设定温度T1为10℃至28℃之间的值。
  4. 根据权利要求1所述的一种浴霸智能换气的方法，其特征在于，所述第一设定湿度E1为30％至70％之间的值；第二设定湿度E2为1.25E1至3E1之间的值；第三设定湿度E3为0.1E1至0.4E1之间的值。
  5. 根据权利要求1所述的一种浴霸智能换气的方法，其特征在于，所述凉风指风温度在8℃至20℃之间；暖风指风温度在25℃至35℃之间。
  6. 根据权利要求1所述的一种浴霸智能换气的方法，其特征在于，所述干燥风指风湿度在20％至50％之间，加湿风指风湿度在60％至90％之间。
  7. 根据权利要求1所述的一种浴霸智能换气的方法，其特征在于，所述浴霸吹凉风与吹暖风的转换通过冷热交换芯体实现。
  8. 根据权利要求1所述的一种浴霸智能换气的方法，其特征在于，所述除湿装置毗邻设置在冷热交换芯体旁，室外风先后经过除湿装置和冷热交换芯体，转换成干燥风进入浴室内。
  9. 根据权利要求1所述的一种浴霸智能换气的方法，其特征在于，所述加湿装置毗邻设置在冷热交换芯体旁，室外风先后经过加湿装置和冷热交换芯体，转换成加湿风进入浴室内。
  10. 根据权利要求2所述的一种浴霸智能换气的方法，其特征在于，所述延时时长t0为1分钟至15分钟；浴霸每Δt1时长为3至5分钟；t1为10至30 秒；浴霸每Δt2时长为1至2小时；t2为10至20分钟。
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