Energy-saving clothes drying system and drying method thereof

Abstract

The present invention discloses an energy-saving clothes-drying system and a drying method thereof, wherein the clothes-drying system comprises a clothes-drying machine main body and a drying main body which are independently arranged and communicatively connected; the air outlet area of ​​the drying main body covers the clothes-drying area of ​​the clothes-drying machine main body; an energy-saving control unit is provided on the drying main body or the clothes-drying machine main body, and the energy-saving control unit is used to generate a drying mode combination with the least total power consumption, so that the drying main body operates according to the drying mode combination with the least total power consumption to complete the clothes drying action within a preset clothes-drying time. The present invention improves the drying range and drying efficiency of clothes by arranging the drying main body outside the clothes-drying machine main body, and at the same time, the drying main body uses the drying mode combination with the lowest energy consumption to dry clothes so that the clothes are completely dried within the drying time set by the user, thereby achieving an energy-saving effect.

Description

Technical Field

[0001] The present invention relates to the field of intelligent household appliance control, and in particular to an energy-saving clothes drying system with an external drying body and a drying method. Background Art

[0002] At present, the control method of the traditional clothes drying machine with air drying and drying functions on the market is relatively simple. It can only simply turn on or off the air drying or drying function of the clothes drying machine. It cannot automatically turn off after the clothes are dried, resulting in energy waste; even if some clothes drying machines have a timer switch function, the clothes drying machine automatically turns on the drying function when the set start time is reached, and automatically turns off the drying function when the preset closing time is reached, but the clothes drying machine always dries the clothes at the same drying rate during this period. When the end time set by the user is reached, the clothes may not be dry and the clothes drying machine automatically turns off the drying function, and the user cannot understand whether the set time can make the clothes completely dry, which brings certain inconvenience to the user.

[0003] In addition, the fan of the existing clothes drying machine is generally installed on the main body of the clothes drying machine, so that the wind blown by the fan can only dry the clothes directly below the air outlet of the clothes drying machine, and the wind blown by the fan will be blocked by the clothes, so that the air drying range is very limited, and the air drying speed of the clothes on both sides of the clothes drying rod is relatively slow, affecting the overall drying effect of the clothes. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art, one of the objects of the present invention is to provide an energy-saving clothes drying system with an external drying body, by arranging the drying body outside the clothes drying machine body to improve the drying range and drying efficiency of the clothes. At the same time, the drying body uses the drying mode combination with the lowest energy consumption to dry the clothes so that the clothes are completely dried within the drying time set by the user, thereby achieving energy-saving effect.

[0005] A second object of the present invention is to provide an energy-saving clothes drying method.

[0006] One of the purposes of the present invention is achieved by the following technical solution:

[0007] An energy-saving clothes drying system, comprising:

[0008] A clothes drying machine body and a drying body that are independently arranged and communicatively connected;

[0009] The air outlet area of ​​the drying body covers the clothes drying area of ​​the clothes drying machine body;

[0010] The drying body or the clothes drying machine body is provided with an energy-saving control unit, which is used to generate a drying mode combination with the least total power consumption, so that the drying body operates according to the drying mode combination with the least total power consumption to complete the clothes drying action within a preset drying time.

[0011] Furthermore, the energy-saving control unit comprises:

[0012] An input module, used to obtain pre-recorded information, wherein the pre-recorded information includes a preset drying time;

[0013] A calculation module, used for inputting the pre-recorded information into an energy consumption model to output a drying mode combination that can dry the clothes within a preset drying time and consumes the least power;

[0014] The control module is used to generate corresponding control instructions according to the drying mode combination with the least total power consumption, and send the control instructions to the drying body or directly control the drying body to operate according to the drying mode combination with the least total power consumption.

[0015] Furthermore, the energy consumption model uses different drying times as input training samples, and uses the drying mode combination with the least total power consumption under the drying time as the output training sample, and trains the neural network to obtain the energy consumption model.

[0016] Furthermore, the calculation method of the drying mode combination with the least total power consumption is:

[0017] A plurality of drying modes and the running time of each drying mode are combined, and the running power of the drying main body when the drying main body runs for a preset drying time under different drying mode combinations so that the clothes drying rate reaches a preset value is calculated; the power consumption corresponding to each drying mode is calculated according to the running time and the running power of each drying mode in the drying mode combination, and the power consumption corresponding to each drying mode is superimposed to obtain the total power consumption of the drying mode combination; wherein, the running time of each drying mode in the drying mode combination is superimposed on each other to equal the preset drying time.

[0018] Furthermore, the energy-saving control unit further includes:

[0019] The judgment module is used to judge whether the preset drying time is less than the time required for the maximum power drying mode; if it is judged that the preset drying time is less than the time required for the maximum power drying mode, an instruction is sent to the control module so that the drying body directly continues to run the preset drying time according to the maximum power drying mode.

[0020] Furthermore, the pre-recorded information also includes clothing material information and / or environmental information, wherein the method for obtaining the environmental information is:

[0021] Acquiring environmental information collected by a sensor on the drying body; or,

[0022] Crawl and identify environmental information on the Internet based on preset website paths.

[0023] Furthermore, the energy-saving control unit further includes:

[0024] The calibration module is used to receive user setting information and adjust parameters of the running drying mode combination according to the user setting information.

[0025] Furthermore, the energy-saving control unit further includes:

[0026] The power prompt module is used to send the total power consumption required for the operation of the drying body to a pre-bound designated terminal for display.

[0027] Furthermore, the air outlet of the drying body faces the area between the main body and the drying rod of the clothes drying machine body.

[0028] The second object of the present invention is achieved by adopting the following technical solution:

[0029] An energy-saving clothes drying method is applied to the energy-saving clothes drying system with an external drying body as described above, comprising:

[0030] The pre-recorded information is input into the energy consumption model to obtain the drying mode combination with the least total power consumption, and the drying body outside the clothes drying machine body is operated according to the drying mode combination with the least total power consumption to dry the clothes on the clothes drying machine body.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] The present invention can greatly improve the drying range and drying efficiency of clothes by arranging the drying body outside the clothes drying machine body instead of the original scheme of installing the fan on the clothes drying machine main body; at the same time, the present invention can select different drying mode combinations according to the user's dryer time requirements, and use a drying mode combination with lower power to dry clothes while meeting the user's use, so that the clothes can be completely dried within the drying time preset by the user, thereby achieving the purpose of energy saving; at the same time, according to the power consumption and the opening time in different modes, the power consumption can be calculated, thereby realizing the effect of scheduled time drying, minimum energy consumption and visualized power consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a structural schematic diagram of an energy-saving clothes drying system with an external drying body according to the present invention;

[0034] Figure 2 This is a schematic block diagram of the modules of the energy-saving control unit of the present invention;

[0035] Figure 3 The figure is a schematic diagram of the process of the energy-saving clothes drying method of the present invention.

[0036] In the figure: 1. Drying machine body; 2. Clothes drying machine body. DETAILED DESCRIPTION

[0037] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0038] Embodiment 1

[0039] This embodiment provides an energy-saving clothes drying system. Figure 1 As shown, the clothes drying system includes a clothes drying machine body 2 and a drying body 1 which are independently arranged and communicatively connected. The clothes drying machine body 2 of this embodiment may no longer be provided with a fan, and the drying body 1 is separately arranged on the wall outside the clothes drying machine body 2. The clothes on the clothes drying machine body 2 are dried by using the external drying body 1, so that the air outlet area of ​​the drying body 1 is no longer limited by the space inside the clothes drying machine main body, and the air outlet range of the drying body 1 can be appropriately expanded. At the same time, the drying body 1 blows air to the clothes from the side of the clothes drying machine body 2, so that the clothes on the clothes drying machine can be evenly exposed to the wind, thereby improving the drying efficiency.

[0040] The drying main body 1 in this embodiment can execute multiple drying modes, and its drying modes include different gears such as high gear, medium gear, and low gear of air drying or drying function. For example, the high gear of air drying function is one drying mode, and the high gear of drying function is also another drying mode; when the drying main body 1 executes the drying mode of air drying function, the fan inside the drying main body 1 is turned on; when the drying main body 1 needs to execute the drying mode of drying function, the fan and electric heater inside the drying main body 1 are turned on synchronously, so that the drying main body 1 blows out hot air.

[0041] The installation position of the drying main body 1 also needs to match the position of the clothes drying machine main body 2, so that the air outlet area of ​​the drying main body 1 covers the clothes drying area of ​​the clothes drying machine main body 2 to achieve the effect of drying clothes; in addition, the drying main body 1 of this embodiment is installed on one side of the clothes drying machine main body 2. When at least two rows of clothes are hung on the clothes drying machine main body 2, the clothes on one side of the clothes drying machine main body 2 are facing the drying main body 1, and the clothes on the other side are facing away from the drying main body 1. In order to improve the drying efficiency of the clothes on this side, the drying main body 1 is installed with its air outlet facing the area between the main unit of the clothes drying machine main body 2 and the drying rod, so that the wind blown out by the drying main body 1 can accelerate the air flow velocity in the area between the main unit and the drying rod, thereby accelerating the drying speed of the clothes facing away from the side.

[0042] In this embodiment, two-way signal communication is achieved between the drying body 1 arranged outside the clothes drying machine body 2 and the clothes drying machine body 2 through a wired or wireless network; and an energy-saving control unit is provided on the clothes drying machine body 2 or the drying body 1, that is, when the clothes drying machine body 2 is provided with an energy-saving control unit, the clothes drying machine body 2 selects the drying mode combination with the least total power consumption, generates a corresponding control instruction, and sends the control instruction to the drying body 1 so that the drying body 1 operates according to the drying mode combination with the least total power consumption to complete the clothes drying action within the preset drying time; if the drying body 1 is provided with an energy-saving control unit, the drying mode combination with the least total power consumption is selected in the energy-saving control unit, and the drying body 1 is directly operated according to the combination, and the most energy-saving drying method is started to dry the clothes, ensuring that the clothes can be completely dried within the time preset by the user, and can also reduce energy waste and achieve energy saving effect.

[0043] like Figure 2 As shown, the energy-saving control unit in this embodiment includes at least an input module, a model operation module and a control module, wherein the input module is used to obtain pre-recorded information, and the pre-recorded information includes a preset drying time.

[0044] The preset drying time in this embodiment is an appointment time pre-set by the user using the pre-bound terminal. The purpose of the preset drying time is to allow the clothes on the clothes drying machine to reach a preset drying rate within the preset drying time, thereby completing the drying operation of the clothes.

[0045] In this embodiment, the drying rate of the clothes can be expressed by the ratio of the amount of water evaporated to the total water content of the clothes after dehydration, that is, the drying rate In this embodiment, when the drying rate of the clothes reaches 100%, the clothes are in a completely dry state, and the drying operation of the clothes is completed at this time.

[0046] For example, a user needs to wear a certain piece of clothing at 5 p.m. on the same day, so the clothing needs to be dried before 5 p.m. Therefore, the user can set 5 p.m. as the drying time in the terminal client, so that the drying body 1 can completely dry the clothing with the least energy consumption before 5 p.m. on the same day, thereby achieving the purpose of energy saving while meeting user needs.

[0047] In some embodiments, the pre-recorded information may include, in addition to the preset drying time, clothing material information and / or environmental information; since the drying rates of clothes made of different materials and the power consumption required for drying are different, and the drying rates of clothes and the power consumption of equipment in different weather environments may also vary to a certain extent, therefore, when the user enters the preset drying time in the client, he or she may also manually enter the clothing material information and / or environmental information.

[0048] In some embodiments, the method of entering clothing material information can also obtain the clothing material information by using a mobile phone terminal to photograph or scan clothing labels, or preset common clothing materials for users to choose, wherein the clothing material information includes chemical fiber, cotton, linen, etc.; and the method of entering environmental information can directly obtain the weather data of the day from the Internet, or collect the current weather data in real time through sensors on the clothes drying machine or drying body 1; wherein the environmental information may include temperature, humidity, air pressure, etc.

[0049] The model operation module of this embodiment is used to input the pre-recorded information into the energy consumption model to output the drying mode combination with the least total power consumption corresponding to the preset drying time when the drying body 1 runs the preset drying time so that the clothes drying rate reaches the preset value.

[0050] In this embodiment, different drying times and power consumptions are used as training samples to train the neural network in advance to obtain an energy consumption model, that is, a large number of drying times are used as input samples of the neural network, and the drying mode combination with the least total power consumption that can completely dry the clothes within the drying time is used as the output sample of the neural network. The neural network is repeatedly trained and learned to establish an energy consumption model, so that during normal use, the user only needs to import the preset drying time into the energy consumption model to output the drying mode combination with the least total power consumption, and the drying body 1 can operate according to the drying mode combination with the least total power consumption. On the premise of meeting the user's use, the drying mode with the least power is used, thereby achieving the purpose of energy saving.

[0051] In some embodiments, the pre-recorded information also includes clothing material information and / or environmental information; correspondingly, when training the energy consumption model, training samples can be added accordingly, specifically; different clothing material information and different drying times are used as input training samples of the neural network, and the drying mode combination with the least total power consumption is used as the output training sample to obtain a new energy consumption model. Alternatively, different environmental information and different drying times are used as neural network input samples, and the drying mode combination with the least total power consumption is used as the output training sample, and the neural network is repeatedly trained and learned to establish a new energy consumption model; this embodiment can pre-establish multiple energy consumption models. After the user inputs the pre-recorded information during normal use, the system imports the pre-recorded information into the corresponding energy consumption model for processing according to the type of pre-recorded information, and finally outputs the drying mode combination with the least total power consumption.

[0052] The drying mode combination in this embodiment is that different drying modes are turned on at different time periods in the preset drying time, so that multiple drying modes are combined to form a drying mode combination. In this embodiment, before training the neural network, it is necessary to calculate the total power consumption required to complete the drying operation of different drying mode combinations within the drying time, and select a group of drying mode combinations with the least total power consumption from the numerous drying mode combinations as the output samples of the neural network for model training.

[0053] In this embodiment, the method for selecting the drying mode combination with the least total power consumption is:

[0054] Step S21: calling the drying data of each drying mode associated with the pre-recorded information from the database; in this embodiment, the database pre-stores the drying data of each drying mode under different clothing materials and different environments; wherein, the drying data includes the clothing drying rates corresponding to different drying times in each drying mode, and the relationship between the drying time and the clothing drying rate in each drying mode can be understood according to the drying data, and the relationship between the two can be expressed by the relationship formula H=f(t), and the drying rate in the time period (t1-t2) in any drying mode can be expressed as

[0055] In this embodiment, the drying modes include mode 1, mode 2 ... mode n (n ≥ 1), and the standard time required for the drying body 1 to run each drying mode to completely dry the clothes is T1, T2, T3 ... T n ; The larger the n, the higher the gear of the drying mode, the higher the power required for drying, the faster the drying rate, and the shorter the standard time required to completely dry the clothes, that is, T1>T2>T3...>T n When the drying body 1 runs in different drying modes, the operating power of the drying body 1 is collected, and the power is P1, P2, P3...Pn , where P1<P2<P3...<P n .

[0056] Since the drying time is different in different drying modes and the corresponding power consumption is different, after the user sets the scheduled drying time, this embodiment selects different drying mode combinations according to the user's dryer time requirements. On the premise of satisfying the user's use, a drying mode with lower power is used to achieve the purpose of energy saving.

[0057] Step S22: Combine multiple drying modes and the running time of each drying mode according to the drying data, calculate the running power of the drying main body 1 when the drying main body 1 runs the preset drying time under different drying mode combinations so that the clothing drying rate reaches a preset value, calculate the power consumption corresponding to each drying mode according to the running time and running power of each drying mode in the drying mode combination, and superimpose the power consumption corresponding to each drying mode to obtain the total power consumption of the drying mode combination; wherein, the running time of each drying mode in the drying mode combination is superimposed on each other to be equal to the preset drying time.

[0058] In this embodiment, the drying data of each drying mode can be referred to, and different drying modes can be combined according to the relationship between the drying time and the drying rate of each drying mode, so as to determine the combination method of multiple drying modes and the operating time of each drying mode after the combination, and calculate the total power consumption of the drying mode combination according to the operating time and the operating power.

[0059] Assuming that the user presets the drying time as T, a combination of multiple drying modes is required to ensure that the clothes are completely dry. Therefore, the relationship between the drying mode combination and the drying rate is expressed as: in is the drying rate of the first drying mode in the time period (t1~t2), and so on. It is the drying rate of the nth drying mode in the time period (tn~T). The sum of the running time of the n drying modes is equal to the drying time preset by the user. That is, within the drying time preset by the user, the n different drying modes are run in sequence, so that the drying rate of the clothes reaches 100%, thereby achieving complete drying of the clothes within the preset drying time.

[0060] The combination of drying modes can be obtained randomly by computer combination arrangement, can be obtained by using merchant experience, or can be obtained by screening through big data; the specific combination of drying mode combinations in this embodiment is not limited in detail, as long as the drying mode combinations meet the requirements when combined. Relational formula is enough.

[0061] When calculating the total power consumption, it is also necessary to determine whether the drying time preset by the user exceeds the limit of the drying body 1 through the determination module in the energy-saving control unit. The determination method is as follows:

[0062] Determine whether the drying time preset by the user is less than the time required for the maximum power drying mode. If so, it means that the drying time preset by the user is shorter than the shortest time required for drying clothes using only the highest drying power level. The drying time preset by the user has exceeded the drying limit of the drying body 1. Even if the drying body 1 has been using the highest drying power level to dry clothes, it cannot completely dry the clothes within the preset drying time. At this time, a corresponding prompt message is generated and sent to a pre-bound terminal to prompt the user, informing the user that the preset drying time is too short and has exceeded the drying limit of the drying body 1, and suggesting that the user modify the drying time. If the user still does not modify the drying time after the reminder, or the user determines that the drying time does not need to be modified, the drying body 1 is controlled to directly use the highest drying speed level with the fastest drying rate to continue drying the clothes.

[0063] If the drying time preset by the user is not less than the time required for the maximum power drying mode, the above-mentioned different drying modes can be combined to control the operation of the drying body 1. When the drying modes are combined in this embodiment, the combination basis can also be based on the relationship between the drying time preset by the user and the standard time of each drying mode. For example: the drying time T preset by the user: T n <T<T n-1 ; (n≥2), that is, the drying time preset by the user is the standard time T of the nth drying mode n and the standard time T of the n-1 drying mode n-1 The drying mode combination can be the combination of the nth drying mode and the n-1th drying mode. The corresponding drying rate after the combination can be expressed as:

[0064]

[0065] The total power consumption corresponding to this drying mode combination is calculated as:

[0066] W=P n-1 *(tn-t(n-1))+P n *(T-tn).

[0067] After obtaining several drying mode combinations through combination, this embodiment calculates the power consumption corresponding to each drying mode according to the operating time and operating power of each drying mode in the drying mode combination, and superimposes the power consumption corresponding to each drying mode to obtain the total power consumption of the drying mode combination; and selects a group of drying mode combinations with the least total power consumption from the several groups of drying mode combinations, so that the drying main body 1 operates according to the drying mode combination with the least total power consumption.

[0068] The control module of this embodiment is used to generate corresponding control instructions according to the drying mode combination with the least total power consumption. If the energy-saving control unit is located on the clothes drying machine body 2, the control module will send the control instructions to the drying body 1 so that the drying body 1 operates according to the drying mode combination with the least total power consumption, that is, the drying body 1 operates according to each drying mode and corresponding time in the drying mode combination, thereby achieving the purpose of energy saving. If the energy-saving control unit is located on the drying body 1, the control module directly operates according to the drying mode combination with the least total power consumption. In addition, the user can also make secondary adjustments to the drying mode combination with the least total power consumption output by the system through the client. Specifically, after the user inputs the setting information, the calibration module of the energy-saving control unit adjusts the parameters of the running drying mode combination according to the user setting information to meet the user's setting requirements; at the same time, the user's custom setting parameters can also be stored and learned. If the system outputs the same drying mode combination again next time, the custom setting parameters can be called to prompt the user whether the drying mode combination needs to be adjusted.

[0069] In some embodiments, the energy-saving control unit further includes an automatic stop module. Since the clothes are completely dry after the drying main body 1 completes the drying operation according to the drying mode combination with the least total power consumption, the drying function of the drying main body 1 can be automatically turned off by the automatic stop module at this time, thereby avoiding energy waste. At the same time, the energy-saving control unit further includes an electric quantity prompt module, which is used to send the total electric quantity consumption to the designated terminal bound in advance for display after the energy-saving control unit calculates the total electric quantity consumption required for the operation of the drying main body 1, so that the user can view the electric quantity required for this drying operation and realize electric quantity visualization.

[0070] Embodiment 2

[0071] This embodiment provides an energy-saving clothes drying method, which is applied to the energy-saving clothes drying system with an external drying body 1 as described in the first embodiment. Figure 3 As shown, the specific steps include:

[0072] Step S1: obtaining pre-recorded information, wherein the pre-recorded information includes a preset drying time;

[0073] Step S2: inputting the pre-recorded information into the corresponding energy consumption model to output a drying mode combination with the least total power consumption corresponding to the drying body 1 running the preset drying time so that the clothes drying rate reaches the preset value;

[0074] Step S3: According to the drying mode combination with the least total power consumption, the drying body 1 outside the clothes drying machine body 2 is controlled to operate according to the drying mode combination with the least total power consumption to dry the clothes on the clothes drying machine body 2 .

[0075] The method in this embodiment and the system in the aforementioned embodiment are two aspects based on the same inventive concept. The method implementation process has been described in detail above, so those skilled in the art can clearly understand the method implementation process in this embodiment based on the aforementioned description. For the sake of brevity, it will not be repeated here.

[0076] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An energy-saving clothes drying system, characterized in that: include: A clothes drying machine body and a drying body that are independently arranged and communicatively connected; The air outlet area of ​​the drying body covers the clothes drying area of ​​the clothes drying machine body; The drying main body or the clothes drying machine main body is provided with an energy-saving control unit, which generates a drying mode combination with the least total power consumption by using the energy-saving control unit, so that the drying main body operates according to the drying mode combination with the least total power consumption to complete the clothes drying action within a preset clothes drying time T; The method for obtaining the drying mode combination with the least total power consumption is: Combine multiple drying modes and the running time of each drying mode, calculate the running power of the drying main body when the drying main body runs the preset drying time under different drying mode combinations so that the clothes drying rate reaches the preset value, calculate the power consumption corresponding to each drying mode according to the running time and running power of each drying mode in the drying mode combination, and superimpose the power consumption corresponding to each drying mode to obtain the total power consumption of the drying mode combination; select a drying mode combination with the least total power consumption from multiple drying mode combinations, and let the drying main body operate according to the drying mode combination with the least total power consumption; wherein, the running time of each drying mode in the drying mode combination is superimposed on each other to equal the preset drying time; The relationship between the drying mode combination and the drying rate H is expressed as: is the drying rate of the nth drying mode in the period (tn~T); The energy-saving control unit comprises: A judging module is used to judge whether the preset drying time is less than the time required for the maximum power drying mode; if it is judged that the preset drying time is less than the time required for the maximum power drying mode, an instruction is sent to the control module so that the drying body directly continues to run the preset drying time in the maximum power drying mode; if it is judged that the user-preset drying time T is not less than the time required for the maximum power drying mode, it is operated in a combination of different drying modes; The above-mentioned method of using different drying mode combinations is specifically as follows: Determine the drying time T preset by the user: T n <T<T n-1 ; where T n is the standard time of the nth drying mode, T n-1 is the standard time of the n-1th drying mode; Combining the above-mentioned nth drying mode and n-1th drying mode, the corresponding drying rate H and total power consumption W are expressed as: W=P n-1 *(tn-t(n-1))+P n *(T-tn), P n is the operating power of the drying body in the nth drying mode.

2. The energy-saving clothes drying system according to claim 1, characterized in that: The energy-saving control unit comprises: An input module, used to obtain pre-recorded information, wherein the pre-recorded information includes a preset drying time; A calculation module, used for inputting the pre-recorded information into an energy consumption model to output a drying mode combination that dries the clothes within a preset drying time and consumes the least power; The control module is used to generate corresponding control instructions according to the drying mode combination with the least total power consumption, and send the control instructions to the drying body so that the drying body operates according to the drying mode combination with the least total power consumption.

3. The energy-saving clothes drying system according to claim 2, characterized in that: The pre-recorded information also includes clothing material information and / or environmental information, wherein the method for obtaining the environmental information is: Acquiring environmental information collected by a sensor on the drying body; or, Crawl and identify environmental information on the Internet based on preset website paths.

4. The energy-saving clothes drying system according to claim 2, characterized in that: The energy-saving control unit also includes: The calibration module is used to receive user setting information and adjust parameters of the running drying mode combination according to the user setting information.

5. The energy-saving clothes drying system according to claim 2, characterized in that: The energy-saving control unit also includes: The power prompt module is used to send the total power consumption required for the operation of the drying body to a pre-bound designated terminal for display.

6. The energy-saving clothes drying system according to claim 2, characterized in that: The air outlet of the drying body faces the area between the main body and the drying rod of the clothes drying machine body.

7. An energy-saving clothes drying method, characterized in that: The energy-saving clothes drying system as claimed in any one of claims 2 to 6 comprises: The pre-recorded information is input into the energy consumption model to obtain the drying mode combination with the least total power consumption, and the drying body outside the clothes drying machine body is operated according to the drying mode combination with the least total power consumption to dry the clothes on the clothes drying machine body.

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