Intelligent dehumidification device

Abstract

The utility model provides an intelligent dehumidification device, which relates to the technical field of dehumidification equipment and comprises a shell, an isolation mounting plate, a dehumidification module and a control module. The isolation mounting plate is arranged in the machine shell and divides an inner cavity of the machine shell into a first mounting cavity and a second mounting cavity, the dehumidification module is arranged in the first mounting cavity, the control module is arranged in the second mounting cavity, and a Peltier effect refrigeration sheet is arranged in the dehumidification module; the control module is electrically connected with the dehumidification module and used for controlling the dehumidification module to work. According to the device, the circuit control part and the dehumidification module are separated through the isolation mounting plate, it is ensured that the circuit control part works in a dry environment, the risk of short circuit or fire caused by entering of water vapor is avoided, and the safety of equipment is improved; the two modules are independently arranged, so that maintenance and replacement are facilitated, and the maintenance cost and time are reduced; the dehumidification module adopts the Peltier effect technology, cost is reduced, energy is saved, environment is protected, and the overall size of the device is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to dehumidification equipment technical field, especially intelligent dehumidification device. BACKGROUND

[0002] The dehumidification device is a kind of equipment for reducing air humidity, its main purpose is to keep the dryness of environment by removing the moisture in air, prevent the problem caused by high humidity, and is widely used in electrical control cabinet, high-low voltage distribution screen, power substation, indoor and outdoor self-service terminal etc.

[0003] The dehumidification device on the market is generally large in size, complex in structure, complex in installation, cannot meet the use condition in small space;And the circuit control part and the dehumidification module of the dehumidification device are usually assembled into a cavity, the water vapor of the dehumidification module can easily affect the circuit control part, so that the use safety of the dehumidification device cannot be guaranteed, short circuit and fire are easily caused, and there is a security risk. UTILITY MODEL CONTENTS

[0004] In view of the above technical problems of prior art, the utility model provides an intelligent dehumidification device, which solves the technical problems of large size, complex structure, circuit control part and dehumidification module assembled in the same cavity in prior art.

[0005] The utility model provides an intelligent dehumidification device, which comprises a shell body, an isolation mounting plate, a dehumidification module and a control module.

[0006] The isolation mounting plate is arranged in the shell body, and the inner cavity of the shell body is divided into a first mounting chamber and a second mounting chamber, the dehumidification module is arranged in the first mounting chamber, and the control module is arranged in the second mounting chamber, and a Peltier effect refrigeration sheet is arranged in the dehumidification module.

[0007] The control module is electrically connected with the dehumidification module, and the control module is used for controlling the dehumidification module to work.

[0008] Optionally, the shell body comprises a shell upper cover and a shell bottom plate.

[0009] The shell upper cover and the shell bottom plate are detachably connected.

[0010] The isolation mounting plate is vertically arranged on the shell bottom plate.

[0011] Optionally, two ends of the bottom of the shell bottom plate are respectively provided with mounting racks, and connecting holes are formed in the mounting racks.

[0012] A mounting buckle is arranged at the center of the bottom of the shell bottom plate.

[0013] Optionally, the upper cover of the shell is provided with a display screen, and the display screen is connected with the control module.

[0014] Optionally, the dehumidification module comprises a refrigeration sheet, a cold end fin, a hot end fin, a cold end sensor and a hot end sensor.

[0015] One side of the refrigeration sheet is arranged in close contact with the cold end fin, and the other side of the refrigeration sheet is arranged in close contact with the hot end fin, the hot end fin is fixed at the bottom of the first mounting chamber, and both sides of the refrigeration sheet are coated with thermal conductive silicone grease.

[0016] The cold end sensor is arranged close to the cold end fin, and the hot end sensor is arranged close to the hot end fin, and the cold end sensor and the hot end sensor are respectively connected with the control module.

[0017] Optionally, the dehumidification module further comprises a water collecting funnel.

[0018] The water collecting funnel is arranged at one end of the first mounting chamber close to the cold end fin, and the wide mouth end of the water collecting funnel is arranged opposite to the cold end fin.

[0019] A drain hole is formed at one end of the outer shell close to the water collecting funnel, and the narrow mouth end of the water collecting funnel extends out of the outer shell through the drain hole.

[0020] Optionally, the dehumidification module further comprises a fan.

[0021] The fan is arranged at one end of the first mounting chamber away from the water collecting funnel, and the fan and the hot end fin are coaxially arranged along the length direction of the outer shell, and the fan is used for heat dissipation of the hot end fin.

[0022] Optionally, the control module comprises a main board and a control board.

[0023] A plurality of support columns are arranged in the second mounting chamber, the plurality of support columns are used for fixing and supporting the control board, the main board is arranged at the bottom of the control board, the main board is electrically connected with the control board, and the control board is connected with the dehumidification module.

[0024] Optionally, the main board is provided with a communication unit, and the communication unit comprises an RS485 communication unit or a Lora communication unit.

[0025] Optionally, the control board is provided with an environment detection unit and an alarm driving unit, and the environment detection unit is connected with the alarm driving unit.

[0026] The environment detection unit is used for detecting an external environment and generating environment data, and the environment data is sent to the alarm driving unit, wherein the environment detection unit comprises at least one of a temperature and humidity detection circuit, a water leakage detection circuit, a smoke detection circuit and a door magnetic detection circuit.

[0027] The alarm driving unit is used for alarming when the environment data exceeds a threshold value.

[0028] The intelligent dehumidification device provided by the utility model, through the isolation mounting plate, the circuit control part and the dehumidification module are separated in the inner cavity of the shell body, ensure that the circuit control part works in the dry environment, avoid the risk of short circuit or fire caused by water vapor, improve the safety of equipment, the control module and the dehumidification module work in the respective chambers, do not interfere with each other, reduce the failure rate caused by environmental factors, improve the overall reliability of the system, and the independent setting of the two modules facilitates maintenance and replacement, reduces the maintenance cost and time, the dehumidification module adopts the Peltier effect technology, is energy-saving and environment-friendly on the basis of reducing cost, does not need refrigerant and compressor, and reduces the overall size of the device.

[0029] Other features and advantages of the present application will be described in the following specification, and some of them will become apparent from the specification, or will be understood by those skilled in the art from the specification, or will be understood by those skilled in the art from the specification. The purpose and other advantages of the present application can be achieved and obtained by the structure specially pointed out in the written specification, claims and drawings.

[0030] The technical scheme of the utility model will be further described in detail below by means of the drawings and examples. BRIEF DESCRIPTION OF DRAWINGS

[0031] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0032] Figure 1 It is an overall structure explosion map of the intelligent dehumidification device provided in an embodiment of the present application;

[0033] Figure 2 It is an internal structure explosion map of the intelligent dehumidification device provided in an embodiment of the present application;

[0034] Figure 3 It is a circuit diagram of the dehumidification module of the intelligent dehumidification device provided in an embodiment of the present application;

[0035] Figure 4 It is a connection relationship schematic diagram of the control module of the intelligent dehumidification device provided in an embodiment of the present application;

[0036] Figure 5 The circuit diagram of the cigarette smell detection circuit of the intelligent dehumidification device provided in one embodiment of the application.

[0037] In the drawings:

[0038] 1, isolation mounting plate; 2, dehumidification module; 201, refrigeration fin; 202, cold end fin; 203, hot end fin; 204, cold end sensor; 205, hot end sensor; 206, water collecting funnel; 207, fan; 3, control module; 301, control board; 302, mainboard; 303, support column; 4, upper cover of the casing; 5, bottom plate of the casing; 6, mounting rack; 7, mounting buckle; 8, display screen;

[0039] P1, refrigeration fin; P2, smoke sensing output pin;

[0040] O1, first optoelectronic coupler; D1, first diode

[0041] Q1, first switch; Q2, second switch; Q3, third switch;

[0042] R1, first resistor; R2, second resistor; R3, third resistor; R4, fourth resistor; R5, fifth resistor; R6, sixth resistor. DETAILED DESCRIPTION

[0043] In the description of the present application, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0044] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0045] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connect;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can pass through intermediate medium indirectly connect, can be two element inside communication.For ordinary skilled person in the art, the above terms can be understood according to the specific meaning in the utility model.

[0046] The utility model provides a kind of intelligent dehumidification device, as shown in Figure 1 Desiccant module 2 is arranged in the first installation chamber, control module 3 is arranged in the second installation chamber, and the desiccant module 2 is provided with a Peltier effect refrigeration sheet;Control module 3 is electrically connected with desiccant module 2, and control module 3 is used to control the work of desiccant module 2.

[0047] The utility model provides an intelligent dehumidification device, which separates the circuit control part and the desiccant module 2 in the inner cavity of the outer shell by the isolation mounting plate 1, ensures that the circuit control part works in a dry environment, avoids the risk of short circuit or fire caused by water vapor entering, improves the safety of the equipment;Control module 3 and desiccant module 2 work in their respective chambers without interfering with each other, reducing the failure rate caused by environmental factors, improving the overall reliability of the system, and the independent setting of the two modules facilitates maintenance and replacement, reducing maintenance cost and time;Desiccant module 2 uses Peltier effect technology, which is energy-saving and environmentally friendly on the basis of reducing cost, without refrigerant and compressor, reducing the overall size of the device.

[0048] Further, the outer shell includes a shell top cover 4 and a shell bottom plate 5;The shell top cover 4 is detachably connected with the shell bottom plate 5;The isolation mounting plate 1 is vertically arranged on the shell bottom plate 5.

[0049] Wherein, the shell top cover 4 and the shell bottom plate 5 can be made of high-strength plastic or metal material, which has good protection performance and corrosion resistance, and the shell top cover 4 and the shell bottom plate 5 can be detachably connected by snap, magnetic attraction or screw connection, forming a complete outer shell;The isolation mounting plate 1 in the inner cavity of the outer shell is made of insulating material, such as insulating plastic or insulating ceramic, which can be fixed on the shell bottom plate 5 by screw connection or snap, ensuring its stability and reliability.

[0050] In the embodiment, the upper cover 4 of the casing is detachably connected with the bottom plate 5 of the casing, facilitating the staff to disassemble the outer shell to maintain or replace the internal functional components; the isolation mounting plate 1 separates the control module 3 and the dehumidification module 2, ensuring that the circuit control part works in a dry environment, avoiding the risk of short circuit or fire caused by water vapor, significantly improving the safety of the equipment, reducing the failure rate caused by environmental factors, and improving the overall reliability of the system. Since each module is independent, it is convenient to maintain and replace, thereby reducing the maintenance cost and time.

[0051] Further, two ends of the bottom of the bottom plate 5 of the casing are respectively provided with mounting racks 6, and the mounting racks 6 are provided with connecting holes; and the center of the bottom of the bottom plate 5 of the casing is provided with a mounting buckle 7.

[0052] Among them, the mounting racks 6 are symmetrically distributed at the two ends of the bottom of the bottom plate 5 of the casing, and a plurality of connecting holes are formed in the mounting racks 6, which are used to fix the device on the mounting position by screws, bolts and other fasteners, to ensure the stability of the device; the mounting buckle 7 is located at the center of the bottom of the bottom plate 5 of the casing, which is used to assist in fixing and quick installation. The mounting buckle 7 can be an elastic buckle or a plug-in buckle, which facilitates quick installation and disassembly.

[0053] In the embodiment, the mounting buckle 7 allows the device to be quickly fixed on the mounting position without the need for complex tools and steps, saving installation time, and the connecting holes in the mounting rack 6 can provide multiple fixing points to ensure that the device is firm and stable after installation and is not easy to loosen; the combination of the mounting rack 6 and the mounting buckle 7 provides multi-point support to ensure the stability of the device after installation even in a vibrating or moving environment. The mounting rack 6 is distributed at both ends of the bottom plate, and the mounting buckle 7 is located at the center, so that the device is evenly stressed during installation, avoiding deformation or damage caused by single-point stress. In the present application, the mounting rack 6 and the mounting buckle 7 allow the device to have a flexible installation method, which has a more extensive application range.

[0054] Further, the upper cover 4 of the casing is provided with a display screen 8, and the display screen 8 is connected with the control module 3.

[0055] In the embodiment, the display screen 8 can display the temperature and humidity of the environment in real time, so that the user can intuitively understand the current state of the environment; in addition to displaying the temperature and humidity, the display screen 8 can also display other environmental parameters such as water immersion detection, door magnet state, smoke detection, etc. in cooperation with other functional units, to provide comprehensive environmental information; the display screen 8 can display fault codes or fault information to help the user quickly locate the problem, facilitating maintenance and repair; through the display screen 8, the user can conveniently set and operate, such as setting the temperature and humidity threshold, selecting the working mode, etc. The display screen 8 can also record historical data, and the user can view the environmental changes in the past period of time.

[0056] Specifically, in the above embodiment, as shown in Figure 2 The dehumidification module 2 includes a refrigeration fin 201, a cold end fin 202, a hot end fin 203, a cold end sensor 204, and a hot end sensor 205. One side of the refrigeration fin 201 is arranged in close contact with the cold end fin 202, and the other side of the refrigeration fin 201 is arranged in close contact with the hot end fin 203. The hot end fin 203 is fixed to the bottom of the first mounting chamber. Both sides of the refrigeration fin 201 are coated with thermal conductive silicone grease. The cold end sensor 204 is arranged close to the cold end fin 202, and the hot end sensor 205 is arranged close to the hot end fin 203. The cold end sensor 204 and the hot end sensor 205 are respectively connected to the control module 3.

[0057] The refrigeration fin 201 is a Peltier effect refrigeration fin 201 that utilizes the endothermic and exothermic effects generated by the passage of electric current through two different conductors to achieve refrigeration and dehumidification functions. The cold end fin 202 is arranged in close contact with the cold end of the refrigeration fin 201 to enhance the exchange efficiency of cold energy and cause the moisture in the air to condense into water droplets. The hot end fin 203 is arranged in close contact with the hot end of the refrigeration fin 201 to rapidly dissipate the heat generated by the refrigeration fin 201. Thermal conductive silicone grease is applied to both the cold and hot ends of the refrigeration fin 201 to improve heat conduction efficiency and ensure more precise temperature control of the cold and hot ends. The cold end sensor 204 and the hot end sensor 205 are respectively arranged close to the cold end fin 202 and the hot end fin 203 to monitor the temperatures of the cold and hot ends and ensure that the temperature control is within the appropriate range to ensure stable operation of the system. The cold end sensor 204 and the hot end sensor 205 are respectively connected to the control module 3 to achieve data acquisition and closed-loop control logic.

[0058] In this embodiment, the design of the cold end fin 202 and the hot end fin 203 increases the surface area and enhances the heat exchange efficiency, making it easier for moisture in the air to condense and improving the dehumidification effect. The cold and hot ends of the refrigeration fin 201 are coated with thermal conductive silicone grease, which improves the heat conduction efficiency of the cold and hot ends and ensures more precise temperature control, thereby improving the dehumidification efficiency. The cold end sensor 204 and the hot end sensor 205 monitor the temperatures of the cold and hot ends in real time to ensure that the temperature control is within the pre-set range, avoiding excessive cooling or overheating. Through data acquisition and processing by the control module 3, intelligent adjustment can be achieved, dynamically adjusting the working state of the refrigeration fin 201 according to actual environmental requirements to ensure the precision and smoothness of temperature and humidity control.

[0059] Specifically, the control module 3 controls the circuit diagram of the refrigeration fin P1 as shown in Figure 3As shown, the control module 3 sends a control signal MCU COOL for controlling the opening and closing of the refrigeration fin P1, the first switch Q1 is an NPN transistor as a switching element controlled by the signal of the microcontroller; the second switch Q2 is a PNP transistor as a switching element controlled by the state of Q13; the third switch Q3 is a power field effect tube as a high-side switch directly controlling the on-off of the refrigeration fin P1; the first resistor R1 is a base bias resistor limiting the current flowing into the base of the first switch Q1; the second resistor R2 is a collector load resistor limiting the current flowing into the collector of the second switch Q2; the third resistor R3 is a gate bias resistor limiting the current flowing into the gate of the third switch Q3; the fourth resistor R4 is a current limiting resistor protecting the third switch Q3 from excessive current impact; the fifth resistor R5 is a load resistor simulating the impedance characteristics of the refrigeration fin P1; the first capacitor C1 is a filter capacitor for filtering high-frequency noise in the input signal; the specific control process is as follows: when the control module 3 sends a high-level signal, i.e. MCU COOL is high, the first switch Q1 is turned on, the second switch Q2 is also turned on, the emitter output of the second switch Q2 is low, the gate-source voltage of the third switch Q3 reaches the opening condition, and the third switch Q3 is turned on, then a voltage is applied across the refrigeration fin P1, and the refrigeration fin P1 starts to work; when the control module 3 sends a low-level signal, i.e. MCU COOL is low, the first switch Q1 is turned off, the second switch Q2 is also turned off, the emitter output of the second switch Q2 is high, the gate-source voltage of the third switch Q3 is not enough to make it conduct, and the third switch Q3 is turned off, then there is no voltage across the refrigeration fin P1, and the refrigeration fin P1 stops working.

[0060] Further, the dehumidification module 2 further comprises a water collecting funnel 206; the water collecting funnel 206 is arranged at one end of the first mounting chamber close to the cold end fin 202, and the wide mouth end of the water collecting funnel 206 is arranged opposite to the cold end fin 202; a drain hole is formed on the outer shell body close to one end of the water collecting funnel 206, and the narrow mouth end of the water collecting funnel 206 extends out of the outer shell body through the drain hole.

[0061] In the embodiment, the wide mouth end of the water collecting funnel 206 is arranged opposite to the cold end fin 202, which can effectively collect the condensed water flowing down from the cold end fin 202, avoid the water droplets from randomly dripping to cause secondary pollution, discharge the collected condensed water out of the outer shell body through the drain hole, avoid the water from accumulating inside the equipment, reduce the humidity inside the equipment, and prevent the electrical components from being damp; through the design of the water collecting funnel 206 and the drain hole, the condensed water can be discharged in time, the condensed water can be effectively prevented from entering the circuit control part, short circuit and electrical failure can be avoided, the stability and safety of the system can be improved, and the design of centralized drainage reduces the internal water accumulation, reduces the need for regular cleaning, and reduces the maintenance cost and time.

[0062] Further, the dehumidification module 2 further comprises a fan 207; the fan 207 is arranged at one end of the first mounting chamber away from the water collecting funnel 206, and the fan 207 is coaxially arranged with the heat end fin 203 along the length direction of the outer shell, and the fan 207 is used for heat dissipation of the heat end fin 203.

[0063] In the embodiment, the fan 207 accelerates the air flow around the heat end fin 203 by forced convection, improves the heat exchange efficiency, ensures that the heat generated by the refrigeration fin 201 can be quickly dissipated, and efficient heat dissipation can keep the temperature of the heat end fin 203 within a reasonable range, avoid overheating, and ensure the normal work and efficient operation of the refrigeration fin 201; through the forced heat dissipation of the fan 207, the temperature of the heat end fin 203 can be effectively reduced, the thermal load of the refrigeration fin 201 can be reduced, the service life of the refrigeration fin 201 can be prolonged, the equipment damage caused by overheating can be avoided, and the reliability and stability of the equipment can be improved; the forced heat dissipation of the fan 207 can keep the temperature of the heat end fin 203 stable, which is helpful to maintain the temperature difference of the refrigeration fin 201, improve the refrigeration efficiency of the cold end fin 202, and thus improve the dehumidification effect; in high temperature environment, the fan 207 can provide additional heat dissipation capacity to ensure that the equipment can operate efficiently under various environmental conditions; in addition, the fan 207 can be linked with the control module 3, and the speed can be automatically adjusted according to the feedback of the heat end sensor 205 to realize intelligent heat dissipation and optimize the system performance.

[0064] Specifically, in the above embodiment, the control module 3 comprises a main board 302 and a control board 301; a plurality of support columns 303 are arranged in the second mounting chamber, and the plurality of support columns 303 are used for fixing and supporting the control board 301; the main board 302 is arranged at the bottom of the control board 301, the main board 302 is electrically connected with the control board 301, and the control board 301 is connected with the dehumidification module 2.

[0065] In the embodiment, the main board 302 and the control board 301 are designed separately, so that the function of each module is more explicit, and individual maintenance and upgrading are facilitated; the control board 301 is fixed by the support column 303, so that the control board 301 and the main board 302 are reasonably arranged in space, occupy less space, are suitable for installation in a narrow space, and the design of the support column 303 ensures the stability of the control board 301, avoiding loosening or damage caused by vibration or movement; the main board 302 and the control board 301 are arranged in layers, which is beneficial to heat dispersion, avoids overheating caused by heat concentration, and the layered design helps air circulation in the second installation chamber, improves the heat dissipation effect, and ensures that the system can also operate stably in a high-temperature environment; the control board 301 can integrate various sensor interfaces and drive circuits to realize comprehensive monitoring and control of the environment, such as temperature and humidity monitoring, water immersion detection, door magnetic detection, smoke detection, etc., and the main board 302 realizes intelligent control of the dehumidification module 2 through data processing and control logic, dynamically adjusts the dehumidification power according to the actual environmental requirements, and improves the dehumidification effect.

[0066] Further, the main board 302 is provided with a communication unit, which includes an RS485 communication unit or a Lora communication unit.

[0067] In the embodiment, the main board 302 is provided with a communication unit that can perform RS485 or Lora communication, wherein RS485 and LoRa are mature communication technologies that can provide stable data transmission services. RS485 supports multipoint communication and is suitable for data acquisition and control in industrial environments, while LoRa has the characteristics of long distance and low power consumption and is widely used in Internet of Things applications. By integrating the communication unit, the main board 302 can more flexibly adapt to different application scenarios. Compared with adding an independent communication module later, it can reduce additional hardware costs and installation costs, simplify the overall design of the system, help reduce costs, improve device integration, make the entire device more compact, and occupy less space.

[0068] Further, as shown in Figure 4 The control board 301 is provided with an environment detection unit and an alarm driving unit, and the environment detection unit is connected with the alarm driving unit; the environment detection unit is used for detecting the external environment and generating environment data, and sending the environment data to the alarm driving unit, wherein the environment detection unit includes at least one of a temperature and humidity detection circuit, a water leakage detection circuit, a smoke detection circuit, and a door magnetic detection circuit; the alarm driving unit is used for alarming when detecting that the environment data exceeds a threshold value.

[0069] In the embodiment, the environment detection unit comprises at least one of a temperature and humidity detection circuit, a water leakage detection circuit, a smoke detection circuit and a door magnetic detection circuit, is used for detecting an external environment and generating environment data, the alarm driving unit is connected with the environment detection unit, is used for alarming when detecting that the environment data exceeds a threshold value;The environment detection unit can monitor the on-off state of one or more of temperature, humidity, water leakage, smoke and door at the same time, provide comprehensive environment information, through real-time monitoring, the abnormal situation in the environment can be found in time, potential risks are avoided, the user can set the threshold value of the environment parameter according to actual needs, when the detected environment data exceeds the threshold value, the alarm driving unit will automatically trigger the alarm, the alarm driving unit also supports multiple alarm modes, such as audible and light alarm, short message notification, remote alarm, etc., to ensure that the user can receive the alarm information in time, through real-time monitoring and intelligent alarm, the abnormal situation in the environment can be found and handled in time, and the occurrence of fire, water immersion and other accidents is prevented, and the display screen 8 is matched, so that the user can view the environment parameters and alarm information in real time, simple setting and operation are carried out, and the communication function of the control module 3 is combined, so that the user can view the environment parameters and alarm information through a remote device, remote monitoring and management are realized.

[0070] Specifically, taking the smoke detection circuit as an example, the specific circuit diagram is as shown in Figure 5 The sixth resistor R6 is used for providing a bias current for the first optocoupler O1, ensuring normal work, the first diode D1 is used as a protection diode, preventing reverse voltage from causing damage to the subsequent circuit, and the specific control process is as follows: when there is no smoke, the light emitted by the LED in the first optocoupler O1 is not scattered, the phototransistor is in the cut-off state, and finally the signal output by the smoke output pin P2 is low, which is fed back to the control board 301, and when there is smoke, when the input signal SMOKE_IN enters the first optocoupler O1, the light is scattered, the conduction degree of the phototransistor is increased, and the signal output by the smoke output pin P2 is high, so that the control board 301 is fed back to the mainboard 302 to take subsequent measures.

[0071] Further, the control board 301 can also be provided with a ventilation circuit and a heating circuit, which can be adjusted according to the situation in the device, so that the device always maintains a stable working state.

[0072] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model belong to the scope of the utility model claims and their equivalent technologies, the utility model also intends to include these modifications and variations.

Claims

1. An intelligent dehumidifying device, characterized by, The intelligent dehumidifying device comprises a machine shell, an isolation mounting plate (1), a dehumidifying module (2) and a control module (3). The isolation mounting plate (1) is arranged in the machine shell, and divides an inner cavity of the machine shell into a first mounting chamber and a second mounting chamber; the dehumidifying module (2) is arranged in the first mounting chamber; the control module (3) is arranged in the second mounting chamber; and the dehumidifying module (2) is provided with a Peltier effect refrigeration sheet. The control module (3) is electrically connected with the dehumidifying module (2), and the control module (3) is used for controlling the dehumidifying module (2) to work.

2. The intelligent dehumidification device according to claim 1, wherein, The machine shell comprises a machine shell upper cover (4) and a machine shell bottom plate (5). The machine shell upper cover (4) is detachably connected with the machine shell bottom plate (5). The isolation mounting plate (1) is vertically arranged on the machine shell bottom plate (5).

3. The intelligent dehumidifying device according to claim 2, wherein Both ends of the bottom of the machine shell bottom plate (5) are respectively provided with mounting racks (6), and the mounting racks (6) are provided with connecting holes. The center of the bottom of the machine shell bottom plate (5) is provided with a mounting buckle (7).

4. The intelligent dehumidification device of claim 3, wherein, The machine shell upper cover (4) is provided with a display screen (8), and the display screen (8) is connected with the control module (3).

5. The intelligent dehumidification device of claim 1, wherein, The dehumidifying module (2) comprises a refrigeration sheet (201), a cold end fin (202), a hot end fin (203), a cold end sensor (204) and a hot end sensor (205). One side of the refrigeration sheet (201) is arranged in close contact with the cold end fin (202), and the other side of the refrigeration sheet (201) is arranged in close contact with the hot end fin (203); the hot end fin (203) is fixed at the bottom of the first mounting chamber; and both sides of the refrigeration sheet (201) are coated with heat-conducting silicone grease. The cold end sensor (204) is arranged close to the cold end fin (202), and the hot end sensor (205) is arranged close to the hot end fin (203); and the cold end sensor (204) and the hot end sensor (205) are respectively connected with the control module (3).

6. The intelligent dehumidification device of claim 5, wherein, The dehumidifying module (2) further comprises a water collecting funnel (206). The water collecting funnel (206) is arranged at one end of the first mounting chamber close to the cold end fin (202), and the wide-mouth end of the water collecting funnel (206) is arranged opposite to the cold end fin (202). One end of the machine shell close to the water collecting funnel (206) is provided with a drain hole, and the narrow-mouth end of the water collecting funnel (206) extends out of the machine shell through the drain hole.

7. The intelligent dehumidification device of claim 6, wherein, The dehumidifying module (2) further comprises a fan (207). The fan (207) is arranged at one end of the first mounting chamber away from the water collecting funnel (206), and the fan (207) and the hot end fin (203) are coaxially arranged along the length direction of the machine shell; and the fan (207) is used for radiating heat of the hot end fin (203).

8. The intelligent dehumidification device of claim 1, wherein, The control module (3) comprises a main board (302) and a control board (301). A plurality of support columns (303) are arranged in the second mounting chamber, and the plurality of support columns (303) are used for fixing and supporting the control panel (301).

9. The intelligent dehumidification device of claim 8, wherein, The main panel (302) is arranged at the bottom of the control panel (301), and the main panel (302) is electrically connected with the control panel (301).

10. The intelligent dehumidification device of claim 8, wherein, The control panel (301) is connected with the dehumidification module (2). The control panel (301) is connected with the dehumidification module (2). The environmental detection unit is used for detecting an external environment and generating environmental data, and the environmental data is sent to the alarm driving unit. The alarm driving unit is used for alarming when the environmental data exceeds a threshold value.

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