Low-consumption constant-temperature dehumidification device and control method

Abstract

The invention relates to the technical field of drying equipment, in particular to a low-consumption constant-temperature dehumidification device and a control method, and achieves an efficient and energy-saving constant-temperature dehumidification effect. The heat recovery module recovers heat in the condensation and regeneration process, the collaborative optimization module coordinates operation of all the modules, the energy utilization efficiency is remarkably improved, and energy consumption is reduced. The control system module dynamically adjusts the state of each module according to the real-time data of the temperature and humidity sensor, ensures the stability of the environment temperature and humidity, and further improves the control precision by adopting a dynamic decoupling control strategy. The regeneration module utilizes recovered heat energy to efficiently regenerate adsorbents and cooperates with novel composite adsorbents, the service life of the adsorbents is prolonged, and the dehumidification performance is improved. The air circulation module forms uniform airflow, and local temperature and humidity unevenness is avoided. A user can set parameters through the interaction unit, the system is controlled to automatically adjust the operation strategy, intelligent operation is achieved, and the system performance is optimized.

Description

Technical Field

[0001] This invention relates to the field of drying equipment technology, and in particular to a low-consumption constant temperature dehumidification device and control method. Background Technology

[0002] Traditional constant temperature dehumidification devices mostly employ either condensation or adsorption dehumidification. Condensation dehumidification lowers the air temperature to the dew point, causing moisture to precipitate out; however, this method consumes a significant amount of cooling energy, resulting in high energy consumption. While adsorption dehumidification can reduce energy consumption to some extent, the performance of the adsorbent gradually declines over time, especially in high humidity environments where the adsorbent's moisture absorption capacity is limited, and the regeneration process requires high temperatures, further increasing energy consumption. Furthermore, the control systems of existing dehumidification devices often suffer from insufficient precision, failing to quickly adjust the equipment's operating status according to real-time changes in ambient temperature and humidity. This leads to large fluctuations in temperature and humidity, making it difficult to meet the needs of applications requiring high temperature and humidity control, such as precision instrument storage, archives, and constant temperature and humidity laboratories. These issues limit the application of existing dehumidification devices in terms of low energy consumption and high-precision control.

[0003] To address the problems of high energy consumption, rapid dehumidification performance degradation, and insufficient control precision in existing technologies, this invention proposes a low-energy-consumption constant-temperature dehumidification device and its control method. This device optimizes the coordinated operation of the condensation module, adsorption module, and regeneration module, and introduces a heat recovery module and intelligent control system to achieve efficient and low-energy dehumidification while ensuring stable control of ambient temperature and humidity to meet the constant temperature and humidity requirements of various application scenarios. Summary of the Invention

[0004] The purpose of this invention is to provide a low-energy-consumption constant temperature dehumidification device and control method, which aims to solve the problems of high energy consumption, rapid dehumidification performance degradation, and insufficient control accuracy of existing constant temperature dehumidification devices.

[0005] To achieve the above objectives, in a first aspect, the present invention provides a low-energy constant temperature dehumidification device, comprising a condensation module, an adsorption module, a regeneration module, a temperature and humidity sensor module, a control system module, a heat recovery module, an air circulation module, and a collaborative optimization module. The condensation module, the adsorption module, and the regeneration module are connected in sequence, and are respectively connected to the collaborative optimization module and the control system module. The control system module is respectively connected to the heat recovery module, the air circulation module, and the temperature and humidity sensor module. The heat recovery module is respectively connected to the condensation module and the regeneration module. The air circulation module is respectively connected to the condensation module and the adsorption module.

[0006] The condensation module is used to reduce the air temperature through condensation, causing the moisture in the air to condense and be discharged.

[0007] The adsorption module is used to further dehumidify the air after condensation treatment and adsorb the remaining moisture.

[0008] The regeneration module is used to regenerate the adsorbent in the adsorption module and restore its adsorption capacity.

[0009] The temperature and humidity sensor module is used to monitor the temperature and humidity in the environment in real time;

[0010] The control system module is used to control the operating status of the condensation module, adsorption module and regeneration module based on the monitoring data of the temperature and humidity sensor module.

[0011] The heat recovery module is used to recover the heat generated by the condensation module and the regeneration module;

[0012] The air circulation module is used to return the processed air to the environment to form a circulating airflow;

[0013] The collaborative optimization module is used to achieve coordinated and optimized operation among the condensation module, adsorption module, and regeneration module.

[0014] The adsorption module includes an adsorbent layer unit and an adsorbent regeneration unit.

[0015] The adsorbent layer unit is used to adsorb the remaining moisture in the air after condensation treatment, further reducing the air humidity.

[0016] The adsorbent regeneration unit is used to heat and regenerate the adsorbent layer to restore the adsorption capacity of the adsorbent.

[0017] The temperature and humidity sensor module includes a temperature sensor unit and a humidity sensor unit.

[0018] The temperature sensor unit is used to monitor temperature changes in the environment in real time;

[0019] The humidity sensor unit is used to monitor changes in humidity in the environment in real time.

[0020] The control system module includes a data processing unit, a control unit, and a user interaction unit.

[0021] The data processing unit is used to receive data transmitted by the temperature and humidity sensor module and perform analysis and processing.

[0022] The control unit is used to control the operating status of the condensation module, adsorption module and regeneration module according to the analysis results of the data processing unit.

[0023] The user interaction unit is used to receive the setting parameters input by the user and display the current running status.

[0024] The heat recovery module includes a heat exchanger unit, a thermal energy storage unit, and a thermal energy distribution unit.

[0025] The heat exchanger unit is used to recover the heat generated by the condensation module and the regeneration module;

[0026] The thermal energy storage unit is used to store the recovered thermal energy;

[0027] The thermal energy distribution unit is used to rationally distribute the stored thermal energy to the regeneration module.

[0028] The air circulation module includes an air supply unit, an air return unit, and an air volume regulation unit.

[0029] The air supply unit is used to deliver the treated air into the environment;

[0030] The return air unit is used to return ambient air to the device for further processing, forming a circulating airflow;

[0031] The air volume regulating unit is used to automatically adjust the air volume of the supply and return air according to changes in ambient temperature and humidity.

[0032] Secondly, a control method for a low-energy-consumption constant-temperature dehumidification device, used in the low-energy-consumption constant-temperature dehumidification device described in the first aspect, includes the following steps:

[0033] The starting device's modules enter standby mode, and the temperature and humidity sensor module reads initial environmental data;

[0034] When the humidity exceeds the preset value, the condensation module is activated to lower the air temperature, promote the condensation and discharge of moisture, and recover the heat of condensation.

[0035] After condensation, the air enters the adsorption module. If the humidity is still too high, the remaining moisture will be adsorbed.

[0036] When the adsorbent is saturated or the usage time reaches the threshold, the regeneration module is activated to regenerate the adsorbent by recovering heat energy.

[0037] The heat recovery module dynamically allocates and recovers heat energy, while the air circulation module returns the treated air to the environment, forming a circulating airflow.

[0038] The control system module monitors temperature and humidity in real time and dynamically adjusts the operating parameters of each module.

[0039] This invention discloses a low-energy-constant temperature and humidity dehumidification device. The device achieves highly efficient and energy-saving dehumidification through a condensation module, an adsorption module, a regeneration module, a temperature and humidity sensor module, a control system module, a heat recovery module, an air circulation module, and a collaborative optimization module. The heat recovery module recovers heat during the condensation and regeneration processes, while the collaborative optimization module coordinates the operation of each module, significantly improving energy utilization efficiency and reducing energy consumption. The control system module dynamically adjusts the state of each module based on real-time data from the temperature and humidity sensors, ensuring stable ambient temperature and humidity, and employs a dynamic decoupling control strategy to further improve control accuracy. The regeneration module utilizes recovered heat energy to efficiently regenerate the adsorbent, and, in conjunction with a novel composite adsorbent, extends the adsorbent's lifespan and improves dehumidification performance. The air circulation module creates a uniform airflow, avoiding uneven local temperature and humidity. Users can set parameters through an interactive unit, and the control system automatically adjusts its operating strategy, achieving intelligent operation. Overall, this invention optimizes system performance, solves the problems of high energy consumption, rapid performance degradation, and insufficient control accuracy in existing devices, and meets the high requirements for constant temperature and humidity environments. Attached Figure Description

[0040] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0041] Figure 1 This is a schematic diagram of a low-consumption constant temperature dehumidification device provided by the present invention.

[0042] Figure 2 This is a schematic diagram of the adsorption module.

[0043] Figure 3 This is a schematic diagram of the regeneration module.

[0044] Figure 4 This is a schematic diagram of a temperature and humidity sensor module.

[0045] Figure 5 This is a schematic diagram of the control system module.

[0046] Figure 6 This is a schematic diagram of the heat recovery module.

[0047] Figure 7 This is a schematic diagram of the air circulation module.

[0048] Figure 8 This is a schematic diagram of the collaborative optimization module.

[0049] Figure 9This is a flowchart of a control method for a low-consumption constant temperature dehumidification device provided by the present invention.

[0050] In the diagram: 1-Condensation module, 2-Adsorption module, 3-Regeneration module, 4-Temperature and humidity sensor module, 5-Control system module, 6-Heat recovery module, 7-Air circulation module, 8-Collaborative optimization module, 21-Adsorbent layer unit, 22-Adsorbent regeneration unit, 31-Heating unit, 32-Hot air circulation unit, 33-Temperature control unit, 41-Temperature sensor unit, 42-Humidity sensor unit, 51-Data processing unit, 52-Control unit, 53-User interaction unit, 61-Heat exchanger unit, 62-Heat energy storage unit, 63-Heat energy distribution unit, 71-Air supply unit, 72-Air return unit, 73-Airflow regulation unit, 81-Regeneration duct coupling unit, 82-Adsorbent characteristic limiting unit. Detailed Implementation

[0051] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0052] Please see Figures 1 to 8 In a first aspect, the present invention provides a low-energy constant temperature dehumidification device, comprising a condensation module 1, an adsorption module 2, a regeneration module 3, a temperature and humidity sensor module 4, a control system module 5, a heat recovery module 6, an air circulation module 7, and a collaborative optimization module 8. The condensation module 1, the adsorption module 2, and the regeneration module 3 are connected in sequence, and are respectively connected to the collaborative optimization module 8 and the control system module 5. The control system module 5 is respectively connected to the heat recovery module 6, the air circulation module 7, and the temperature and humidity sensor module 4. The heat recovery module 6 is respectively connected to the condensation module 1 and the regeneration module 3, and the air circulation module 7 is respectively connected to the condensation module 1 and the adsorption module 2.

[0053] The condensation module 1 is used to reduce the air temperature through condensation, causing the moisture in the air to condense and be discharged.

[0054] The adsorption module 2 is used to further dehumidify the air after condensation treatment and adsorb the remaining moisture.

[0055] The regeneration module 3 is used to regenerate the adsorbent in the adsorption module 2 and restore its adsorption capacity.

[0056] The temperature and humidity sensor module 4 is used to monitor the temperature and humidity in the environment in real time;

[0057] The control system module 5 is used to control the operating status of the condensation module 1, the adsorption module 2 and the regeneration module 3 based on the monitoring data of the temperature and humidity sensor module 4.

[0058] The heat recovery module 6 is used to recover the heat generated by the condensation module 1 and the regeneration module 3;

[0059] The air circulation module 7 is used to reintroduce the treated air into the environment to form a circulating airflow;

[0060] The collaborative optimization module 8 is used to achieve collaborative optimization operation among the condensation module 1, adsorption module 2 and regeneration module 3.

[0061] In this embodiment, after the device is started, the condensation module 1, according to the instructions of the control system module 5, drives the refrigerant circulation through the refrigeration compression unit, causing the evaporator to lower the air temperature and causing the moisture in the air to condense into liquid and be discharged. The air after condensation enters the adsorption module 2 to further reduce the air humidity. When the adsorbent reaches saturation or the usage time reaches a set threshold, the regeneration module 3 starts to heat and regenerate the adsorbent, restoring its adsorption capacity. The temperature and humidity sensor module 4 monitors the temperature and humidity in the environment in real time and transmits the data to the control system module 5. The control system module 5 dynamically adjusts the operating status of the condensation module 1, adsorption module 2, and regeneration module 3 according to the data from the temperature and humidity sensor module 4 to ensure stable ambient temperature and humidity. The heat recovery module 6 recovers the heat generated by the condensation module 1 and the regeneration module 3 and supplies the heat energy to the regeneration module 3 through the heat energy distribution unit 63. The air circulation module 7 sends the treated air into the environment, and the co-optimization module 8 couples the regeneration air duct of the adsorption module 2 with the airflow of the evaporator of the condensation module 1, using the cold energy of the evaporator to pre-cool the regeneration air and reduce regeneration energy consumption. This invention achieves highly efficient and energy-saving constant-temperature dehumidification through a condensation module 1, an adsorption module 2, a regeneration module 3, a temperature and humidity sensor module 4, a control system module 5, a heat recovery module 6, an air circulation module 7, and a collaborative optimization module 8. The heat recovery module 6 recovers heat from the condensation and regeneration processes, while the collaborative optimization module 8 coordinates the operation of each module, significantly improving energy utilization efficiency and reducing energy consumption. The control system module 5 dynamically adjusts the status of each module based on real-time data from the temperature and humidity sensors, ensuring stable environmental temperature and humidity, and employs a dynamic decoupling control strategy to further improve control accuracy. The regeneration module 3 utilizes recovered heat energy to efficiently regenerate the adsorbent, and, in conjunction with a novel composite adsorbent, extends the adsorbent's lifespan and improves dehumidification performance. The air circulation module 7 creates a uniform airflow, avoiding localized temperature and humidity unevenness. Users can set parameters through an interactive unit, and the control system automatically adjusts its operating strategy, achieving intelligent operation. Overall, this invention optimizes system performance, solves the problems of high energy consumption, rapid performance degradation, and insufficient control accuracy in existing devices, and meets the high requirements for constant temperature and humidity environments.

[0062] Furthermore, the adsorption module 2 includes an adsorbent layer unit 21 and an adsorbent regeneration unit 22;

[0063] The adsorbent layer unit 21 is used to adsorb the remaining moisture in the air after condensation treatment, further reducing the air humidity.

[0064] The adsorbent regeneration unit 22 is used to heat and regenerate the adsorbent layer to restore the adsorption capacity of the adsorbent.

[0065] In this embodiment, the adsorbent layer unit 21 uses a high-performance adsorbent. After the air is processed by the condensation module 1, it enters the adsorption module 2. The adsorbent layer adsorbs the remaining moisture in the air, further reducing the air humidity. When the adsorbent reaches saturation, the adsorbent regeneration unit 22 is activated. The heating unit 31 heats the adsorbent, causing the moisture in the adsorbent to evaporate and restoring the adsorption capacity of the adsorbent.

[0066] Furthermore, the temperature and humidity sensor module 4 includes a temperature sensor unit 41 and a humidity sensor unit 42.

[0067] The temperature sensor unit 41 is used to monitor temperature changes in the environment in real time.

[0068] The humidity sensor unit 42 is used to monitor changes in humidity in the environment in real time.

[0069] In this embodiment, temperature sensor unit 41 monitors temperature changes in the environment in real time and transmits the temperature data to control system module 5. Humidity sensor unit 42 monitors humidity changes in the environment in real time and transmits the humidity data to control system module 5.

[0070] Furthermore, the control system module 5 includes a data processing unit 51, a control unit 52, and a user interaction unit 53;

[0071] The data processing unit 51 is used to receive data transmitted by the temperature and humidity sensor module 4 and perform analysis and processing.

[0072] The control unit 52 is used to control the operating status of the condensation module 1, the adsorption module 2 and the regeneration module 3 according to the analysis results of the data processing unit 51.

[0073] The user interaction unit 53 is used to receive the setting parameters input by the user and display the current running status.

[0074] In this embodiment, the data processing unit 51 receives and analyzes the temperature and humidity data transmitted by the temperature and humidity sensor module 4. The control unit 52 dynamically adjusts the operating states of the condensation module 1, adsorption module 2, and regeneration module 3 based on the analysis results from the data processing unit 51 to ensure stable ambient temperature and humidity. The user interaction unit 53 receives user-inputted settings (target temperature and humidity, operating mode, etc.) and displays the current operating status.

[0075] Furthermore, the heat recovery module 6 includes a heat exchanger unit 61, a thermal energy storage unit 62, and a thermal energy distribution unit 63;

[0076] The heat exchanger unit 61 is used to recover the heat generated by the condensation module 1 and the regeneration module 3.

[0077] The thermal energy storage unit 62 is used to store the recovered thermal energy;

[0078] The thermal energy distribution unit 63 is used to rationally distribute the stored thermal energy to the regeneration module 3.

[0079] In this embodiment, the heat exchanger unit 61 recovers the heat generated by the condensation module 1 and the regeneration module 3. The heat energy storage unit 62 stores the recovered heat energy for later use. The heat energy distribution unit 63 distributes the stored heat energy to the regeneration module 3 according to its needs, thereby improving energy utilization efficiency.

[0080] Furthermore, the air circulation module 7 includes an air supply unit 71, a return air unit 72, and an air volume adjustment unit 73;

[0081] The air supply unit 71 is used to deliver the treated air into the environment;

[0082] The return air unit 72 is used to return ambient air to the device for further processing, forming a circulating airflow;

[0083] The air volume adjustment unit 73 is used to automatically adjust the air volume of the supply and return air according to changes in ambient temperature and humidity.

[0084] In this embodiment, the air supply unit 71 delivers the treated air into the environment to ensure uniform temperature and humidity distribution. The return air unit 72 returns the air from the environment to the device for further processing, forming a circulating airflow. The air volume adjustment unit 73 automatically adjusts the air volume of the supply and return air according to changes in ambient temperature and humidity, optimizing air circulation efficiency.

[0085] Furthermore, the regeneration module 3 includes a heating unit 31, a hot air circulation unit 32, and a temperature control unit 33;

[0086] The heating unit 31 is used to provide heat energy for adsorbent regeneration, so that the moisture in the adsorbent layer evaporates.

[0087] The hot air circulation unit 32 is used to circulate heated air through the adsorbent layer to accelerate the regeneration process of the adsorbent.

[0088] The temperature control unit 33 is used to precisely control the temperature of the heating unit 31 to ensure the regeneration effect of the adsorbent while avoiding excessive energy consumption.

[0089] In this embodiment, the heating unit 31 employs a high-efficiency electric heater or heat exchanger, obtaining heat energy from the thermal energy storage unit 62 of the heat recovery module 6. When the adsorbent reaches saturation or the usage time reaches a set threshold, the control system module 5 activates the heating unit 31 to transfer heat energy to the adsorbent layer. The power of the heating unit 31 can be dynamically adjusted according to the saturation level of the adsorbent and regeneration requirements, ensuring that the moisture in the adsorbent layer can evaporate rapidly.

[0090] The temperature range of the heating unit 31 is set between 40°C and 60°C to ensure the regeneration effect of the adsorbent. The heating unit 31 transfers heat energy evenly to the adsorbent layer through the hot air circulation unit 32 to avoid local overheating.

[0091] The hot air circulation unit 32 includes a small fan and a hot air duct system. The fan delivers heated air through the hot air duct into the regeneration air duct of the adsorption module 2, ensuring that the hot air passes evenly through the adsorbent layer. The design of the hot air circulation unit 32 ensures efficient utilization of hot air and accelerates the adsorbent regeneration process. The airflow speed and volume of the hot air circulation unit 32 can be dynamically adjusted according to the regeneration requirements of the adsorbent, ensuring that moisture in the adsorbent layer can evaporate and be discharged quickly. The temperature control unit 33 uses a high-precision temperature sensor and a PID controller to monitor the temperature of the heating unit 31 in real time and perform precise control according to the set value. The temperature control unit 33 ensures that the temperature of the heating unit 31 is stable within the set range, avoiding excessively high or low temperatures, thereby improving regeneration efficiency and reducing energy consumption. The set temperature of the temperature control unit 33 is 45℃, with an allowable error range of ±2℃. The temperature control unit 33 dynamically adjusts the power of the heating unit 31 through a feedback mechanism to ensure precise temperature control.

[0092] Furthermore, the collaborative optimization module 8 includes a regeneration duct coupling unit 81 and an adsorbent characteristic limiting unit 82;

[0093] The regeneration air duct coupling unit 81 is used to couple the regeneration air duct of the adsorption module 2 with the evaporator airflow of the condensation module 1, and use the cold energy of the evaporator to pre-cool the regeneration air to reduce regeneration energy consumption.

[0094] The adsorbent characteristic limiting unit 82 is used to define the adsorbent as a MOFs@graphene core-shell structure with a regeneration temperature of ≤45℃, which is significantly lower than the regeneration temperature of traditional adsorbents, thus improving the regeneration efficiency and service life of the adsorbent.

[0095] In this embodiment, the regeneration air duct coupling unit 81 couples the regeneration air duct of the adsorption module 2 with the evaporator airflow of the condensation module 1 through a dedicated air duct. During the regeneration process, the hot air circulation unit 32 sends heated air into the regeneration air duct, while simultaneously pre-cooling the regeneration air using the cooling capacity of the evaporator in the condensation module 1. This coupling design significantly reduces the temperature of the regeneration air and decreases energy consumption during the regeneration process. The design of the regeneration air duct coupling unit 81 ensures the effective utilization of cooling capacity; the temperature of the pre-cooled regeneration air is reduced to approximately 30°C, significantly improving regeneration efficiency and reducing energy consumption. The adsorbent characteristic limiting unit 82 employs a novel MOFs@graphene core-shell structure adsorbent. This adsorbent has high adsorption capacity and rapid regeneration performance, with a regeneration temperature significantly lower than that of traditional adsorbents. The adsorbent characteristic limiting unit 82 ensures efficient regeneration of the adsorbent by precisely controlling its regeneration temperature. The regeneration temperature of the MOFs@graphene core-shell structure adsorbent is set to ≤45°C, significantly lower than the regeneration temperature of traditional adsorbents (typically 80°C). This new type of adsorbent not only improves regeneration efficiency but also extends the adsorbent's lifespan and reduces operating costs.

[0096] Please see Figure 9 Secondly, a control method for a low-energy-consumption constant-temperature dehumidification device, used in the low-energy-consumption constant-temperature dehumidification device described in the first aspect, includes the following steps:

[0097] S1 starts all modules of the device into standby mode, and temperature and humidity sensor module 4 reads the initial environmental data;

[0098] Specifically, when the user starts the device, the control system module 5 sends an initialization signal, putting the condensation module 1, adsorption module 2, regeneration module 3, heat recovery module 6, and air circulation module 7 into standby mode. Simultaneously, the temperature and humidity sensor module 4 begins operation, monitoring the ambient temperature and humidity in real time and transmitting the initial data to the control system module 5. The control system module 5 records this initial data, providing a reference for subsequent control logic.

[0099] When the humidity exceeds the preset value, S2 activates the condensation module 1 to lower the air temperature, promote the condensation and discharge of moisture, and recover the heat of condensation.

[0100] Specifically, the control system module 5 determines whether the current humidity exceeds a preset value (60%RH) based on real-time data from the temperature and humidity sensor module 4. If the humidity exceeds the preset value, the control system module 5 activates the condensation module 1. The refrigeration compression unit starts working, driving the refrigerant circulation and causing the evaporator to lower the air temperature. When the air temperature drops below the dew point, the moisture in the air condenses into liquid and is discharged from the device. At the same time, the heat exchanger unit 61 of the heat recovery module 6 recovers the condensation heat generated by the condenser and stores it in the thermal energy storage unit 62.

[0101] The air after S3 condensation treatment enters the adsorption module 2. If the humidity is still too high, the remaining moisture will be adsorbed.

[0102] Specifically, the air processed by the condensation module 1 enters the adsorption module 2. The control system module 5 checks the data from the temperature and humidity sensor module 4 again to determine if the air humidity still exceeds the target value (45%RH). If the humidity still exceeds the standard, the adsorbent layer unit 21 of the adsorption module 2 is activated to adsorb the remaining moisture in the air. The adsorbent layer uses a high-performance adsorbent, which can efficiently adsorb low concentrations of moisture, further reducing the air humidity.

[0103] When the adsorbent S4 is saturated or the usage time reaches the threshold, the regeneration module 3 is activated to regenerate the adsorbent by recovering heat energy.

[0104] Specifically, the control system module 5 determines whether the adsorbent has reached saturation based on the adsorbent's usage time and adsorption load. When the adsorbent is saturated or the usage time reaches a set threshold (24 hours), the control system module 5 activates the regeneration module 3. The heating unit 31 of the regeneration module 3 obtains heat energy from the heat energy storage unit 62 of the heat recovery module 6 to heat and regenerate the adsorbent. The hot air circulation unit 32 circulates hot air through the adsorbent layer, causing the moisture in the adsorbent to evaporate and restoring the adsorbent's adsorption capacity.

[0105] S5 heat recovery module 6 dynamically allocates recovered heat energy, and air circulation module 7 sends the processed air back to the environment to form a circulating airflow.

[0106] Specifically, the heat recovery module 6 dynamically allocates the recovered heat energy according to the operating status of the condensation module 1 and the regeneration module 3. When the condensation exhaust temperature is higher than 70°C, the heat energy distribution unit 63 prioritizes supplying heat energy to the regeneration module 3; when the condensation exhaust temperature is lower than 50°C, the heat energy storage unit 62 stores the heat energy. Simultaneously, the air circulation module 7's air supply unit 71 delivers treated air into the environment, and the return air unit 72 returns ambient air to the device for further processing, forming a circulating airflow. The airflow regulation unit 73 automatically adjusts the supply and return airflow according to changes in ambient temperature and humidity to ensure uniform temperature and humidity distribution.

[0107] The S6 control system module 5 monitors temperature and humidity in real time and dynamically adjusts the operating parameters of each module.

[0108] Specifically, the control system module 5 continuously receives real-time data from the temperature and humidity sensor module 4 and dynamically analyzes changes in ambient temperature and humidity. Based on the analysis results, the control system module 5 adjusts the cooling power of the condensation module 1, the adsorption time of the adsorption module 2, and the regeneration frequency of the regeneration module 3 through the control unit 52 to ensure that the ambient temperature and humidity remain stable within a preset range. Users can input setting parameters through the user interaction unit 53, and the control system module 5 adjusts its operating strategy according to the user input, displaying the current operating status and ambient temperature and humidity data in real time.

[0109] The above-disclosed embodiments are merely preferred embodiments of a low-energy constant temperature dehumidification device and control method of the present invention, and should not be construed as limiting the scope of the present invention. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present invention are still within the scope of the invention.

Claims

1. A low-consumption constant-temperature dehumidification device, characterized in that, it comprises a condensation module, an adsorption module, a regeneration module, a temperature and humidity sensor module, a control system module, a heat recovery module, an air circulation module, and a synergistic optimization module, the condensation module, the adsorption module, and the regeneration module are connected in sequence, and are respectively connected with the synergistic optimization module and the control system module, the control system module is connected with the heat recovery module, the air circulation module, and the temperature and humidity sensor module, the heat recovery module is connected with the condensation module and the regeneration module, and the air circulation module is connected with the condensation module and the adsorption module; the condensation module is used to reduce the temperature of air by condensation, so that the moisture in the air condenses and is discharged; the adsorption module is used to further dehumidify the air after condensation treatment and adsorb the remaining moisture; the regeneration module is used to regenerate the adsorbent in the adsorption module to restore its adsorption capacity; the temperature and humidity sensor module is used to monitor the temperature and humidity in the environment in real time; the control system module is used to control the operating state of the condensation module, the adsorption module, and the regeneration module according to the monitoring data of the temperature and humidity sensor module; the heat recovery module is used to recover the heat generated by the condensation module and the regeneration module; the air circulation module is used to send the treated air back into the environment to form a circulating air flow; the synergistic optimization module is used to realize the synergistic optimization operation among the condensation module, the adsorption module, and the regeneration module.

2. The low-consumption constant-temperature dehumidification device according to claim 1, characterized in that, the adsorption module comprises an adsorbent layer unit and an adsorbent regeneration unit; the adsorbent layer unit is used to adsorb the remaining moisture in the air after condensation treatment, further reducing the air humidity; the adsorbent regeneration unit is used to heat and regenerate the adsorbent layer to restore the adsorption capacity of the adsorbent.

3. The low-consumption constant-temperature dehumidification device according to claim 1, characterized in that, the temperature and humidity sensor module comprises a temperature sensor unit and a humidity sensor unit; the temperature sensor unit is used to monitor the temperature change in the environment in real time; the humidity sensor unit is used to monitor the humidity change in the environment in real time.

4. The low-consumption constant-temperature dehumidification device according to claim 1, characterized in that, the control system module comprises a data processing unit, a control unit, and a user interaction unit; the data processing unit is used to receive and analyze the data transmitted by the temperature and humidity sensor module; the control unit is used to control the operating state of the condensation module, the adsorption module, and the regeneration module according to the analysis results of the data processing unit; the user interaction unit is used to receive the set parameters input by the user and display the current operating state.

5. The low-consumption constant-temperature dehumidification device according to claim 1, characterized in that, the heat recovery module comprises a heat exchanger unit, a heat energy storage unit, and a heat energy distribution unit; the heat exchanger unit is used to recover the heat generated by the condensation module and the regeneration module; The heat energy storage unit is used for storing the recovered heat energy. The heat energy distribution unit is used for reasonably distributing the stored heat energy to the regeneration module.

6. The low-power constant temperature dehumidifying device according to claim 1, wherein the air circulation module comprises a supply air unit, a return air unit and an air volume adjusting unit. The supply air unit is used for sending the processed air into the environment. The return air unit is used for returning the air in the environment to the device for reprocessing to form a circulating air flow. The air volume adjusting unit is used for automatically adjusting the air volume of the supply air and the return air according to the change of the temperature and humidity of the environment. The method comprises the following steps:

7. A control method of a low-consumption constant-temperature dehumidifying apparatus, for the low-consumption constant-temperature dehumidifying apparatus according to any one of claims 1 to 6, characterized by, Starting the modules of the device to enter a standby state, and reading initial environment data by the temperature and humidity sensor module; When the humidity exceeds a preset value, starting the condensation module to reduce the air temperature, promote the condensation and discharge of the moisture, and recover the condensation heat; The air after the condensation processing enters the adsorption module, and if the humidity still exceeds the standard, the remaining moisture is adsorbed; When the adsorbent is saturated or the use time reaches a threshold value, starting the regeneration module to heat and regenerate the adsorbent by using the recovered heat energy; The heat recovery module dynamically distributes the recovered heat energy, and the air circulation module sends the processed air back to the environment to form a circulating air flow; The control system module monitors the temperature and humidity in real time, and dynamically adjusts the operating parameters of the modules. ​

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