CN211741949U - Full-automatic constant temperature and humidity intelligent controller - Google Patents

Abstract

The utility model relates to a full-automatic constant temperature and humidity intelligent control ware, it includes: the device comprises a shell, a power supply assembly, a temperature and humidity sensor, a PLC (programmable logic controller) and a wireless signal transceiver; the power supply assembly is connected with the PLC; the PLC is connected with the wireless signal transceiver; the PLC controller is positioned in the shell, and the wireless signal transceiver is positioned on the shell; the temperature and humidity sensor is connected with the PLC; the temperature and humidity sensor is positioned on the upper surface of the shell; the PLC controller is in control connection with the temperature control device and the humidity control device through the wireless signal transceiver. Through the control of the temperature and the humidity of the environment by the constant temperature and humidity intelligent controller, the manual participation is reduced, and the control process is more automatic.

Description

Full-automatic constant temperature and humidity intelligent controller

Technical Field

The utility model belongs to the intelligent control field especially relates to a full-automatic constant temperature and humidity intelligent control ware.

Background

In the current industrial production, in order to improve the quality of products, precision instruments and equipment are increasingly used, but the requirements of the precision instruments and equipment on the working environment are higher, such as: the working environment of part precision instruments and equipment needs to keep a constant temperature or constant humidity state so that the precision instruments and equipment can normally run, the working efficiency is higher, for some instruments and equipment which are obviously influenced by temperature, the data of the instruments and equipment can generate temperature drift due to overhigh or overlow temperature, and the problems that some electronic equipment is short-circuited or the instruments are burnt out due to overhigh air humidity and the like can be caused. The existing constant-temperature and constant-humidity intelligent controller is not intelligent and automatic enough, the state of constant temperature and constant pressure can be guaranteed only by artificial participation, and the adverse effect is generated on the service life of the equipment because the environmental moisture and dust where the constant-temperature and constant-humidity controller is located easily enter the constant-temperature and constant-humidity controller.

Therefore, how to control the temperature and the humidity of the current environment more automatically and ensure that the service life of the measuring equipment is longer becomes a technical problem to be solved urgently by current practitioners.

Disclosure of Invention

In view of the above problem, the utility model provides a full-automatic constant temperature and humidity intelligent control ware, this equipment can realize more intelligent and automatic to the control of temperature and humidity.

The utility model provides a full-automatic constant temperature and humidity intelligent control ware, include: the device comprises a shell, a power supply assembly, a temperature and humidity sensor, a PLC (programmable logic controller) and a wireless signal transceiver;

the power supply assembly is connected with the PLC;

the PLC is connected with the wireless signal transceiver; the PLC controller is positioned inside the shell, and the wireless signal transceiver is positioned on the shell;

the temperature and humidity sensor is connected with the PLC; the temperature and humidity sensor is positioned on the upper surface of the shell;

the PLC controller is in control connection with the temperature control device and the humidity control device through the wireless signal transceiver.

In one embodiment, the constant temperature and humidity intelligent controller further comprises an LED display screen, and the LED display screen is connected with the PLC.

In one embodiment, the PLC controller is a PLC Siemens S7-200.

In one embodiment, the power supply assembly includes a battery, a photovoltaic controller, and a solar panel electrically connected to the battery through the photovoltaic controller; the solar cell panel is located on the upper surface of the shell, and the storage battery and the photovoltaic controller are located inside the shell.

In one embodiment, the storage battery is connected with the PLC through a voltage stabilizer.

In one embodiment, the rear surface of the shell is provided with a heat dissipation opening, and a waterproof breathable film and a dustproof breathable net are arranged on the heat dissipation opening;

the waterproof breathable film is positioned inside the dustproof breathable net, and the dustproof breathable net is a stainless steel dustproof breathable net.

In one embodiment, a charging interface is arranged on the shell and used for charging the storage battery.

The utility model provides a full-automatic constant temperature and humidity intelligent control ware, it receives temperature and humidity sensor's collection information through wireless communication, then the information that the PLC controller received is controlled humidifier, heater, cooler and dehumidifier, guarantees the constant temperature and humidity of environment, and is provided with waterproof ventilated membrane and dustproof ventilative net on the shell of this controller to guarantee that the part in the casing does not receive the damage more, increased full-automatic constant temperature and humidity intelligent control ware's life.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the full-automatic constant temperature and humidity intelligent controller provided by the embodiment of the utility model.

Fig. 2 is a schematic diagram of the full-automatic constant temperature and humidity intelligent controller provided by the embodiment of the utility model.

Fig. 3 is a front view of the full-automatic constant temperature and humidity intelligent controller provided by the embodiment of the present invention.

Fig. 4 is a rear view of the full-automatic constant temperature and humidity intelligent controller provided by the embodiment of the present invention.

In the drawings: the solar energy temperature and humidity control system comprises a shell 1, a temperature and humidity sensor 2, a PLC 3, a wireless signal transceiver 4, an LED display screen 5, a storage battery 6, a photovoltaic controller 7, a solar panel 8, a voltage stabilizer 9, a heat dissipation port 10 and a charging port 11.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

As shown in fig. 1-2, the utility model provides a full-automatic constant temperature and humidity intelligent controller, include: the device comprises a shell 1, a power supply assembly, a temperature and humidity sensor 2, a PLC (programmable logic controller) 3 and a wireless signal transceiver 4;

wherein the power supply assembly is connected with the PLC; the PLC is connected with the wireless signal transceiver; the PLC controller is positioned in the shell, and the wireless signal transceiver is positioned on the shell; the temperature and humidity sensor is connected with the PLC and is positioned on the upper surface of the shell; the PLC controller is in control connection with the temperature control device and the humidity control device through the wireless signal transceiver.

In this embodiment, temperature and humidity sensor 2 is located the upper surface of casing 1, can place constant temperature and humidity intelligent control ware in the space region that needs the detection, temperature and humidity sensor 2 detects the temperature and the humidity of ambient air, and give PLC controller 3 with the temperature and humidity data transmission that detect, PLC controller 3 compares received temperature and humidity data with the temperature and humidity data of settlement, if received temperature and humidity data are inconsistent with the temperature and humidity data of settlement, then control the temperature and humidity that add temperature control device and humidity control device regulation air, wherein, temperature control device is heater and desuperheater, humidity control device is humidifier and dehumidifier.

As shown in fig. 2-3, in one embodiment, the controller further comprises an LED display screen 5, and the LED display screen 5 is connected with the PLC controller 3.

In this embodiment, the LED display screen 5 is disposed on the front surface of the housing 1 and used for displaying data acquired by the temperature and humidity sensor 2, so as to display the current ambient temperature and humidity more intuitively, if the temperature displayed by the LED display screen 5 is constant and is not within the set temperature and humidity range for a long time, it is indicated that the controller has a fault, at this time, the humidifier, the heater, the cooler and the dehumidifier can be adjusted by a manual mode until the set temperature and humidity range is reached, the luminance of the LED display screen 5 is high, when sunlight directly irradiates the screen surface within a visible distance, the display content is clear and visible, the super gray control has 1024-grade 4096 gray control, the display color is more than 16.7M, the color is clear and vivid, and the stereoscopic impression is strong.

In one embodiment, PLC controller 3 employs PLC Siemens S7-200.

The PLC Siemens S7-200 is a small programmable controller, and is suitable for automation of detection, monitoring and control in various industries and occasions; according to the invention, the temperature and humidity information of the environment is detected by using the PLC Siemens S7-200, and the humidifier, the heater, the cooler and the dehumidifier are controlled, so that the whole process is very automatic.

The invention mainly uses C language to program, compared with other programming languages, the C language can better perform basic operation, has great advantages in performance, has rich data structure and can meet the basic requirements of programming. The temperature and humidity control mainly utilizes a PID algorithm process, and when the temperature and the humidity exceed threshold values, the temperature and the humidity in the space can be adjusted by automatically starting the adjusting module.

PLC controller 3 gathers the condition of temperature and humidity in the instant space through temperature and humidity sensor 2, and show relevant data on LED display screen 5 through master control circuit, it can automatic monitoring room temperature and humidity, if present real-time temperature is less than the target temperature much, then master control circuit can export a great PWM signal through the PID algorithm, accelerate the rise of temperature, after real-time temperature is close the target temperature, PID can export a less control signal and control the heating of refrigeration piece, when the temperature in the device fluctuates in the target temperature range, the PID algorithm will export a dynamic change, reach controlling means's constant temperature and humidity's effect.

As shown in fig. 2, in one embodiment, the power supply assembly includes a battery 6, a photovoltaic controller 7, and a solar panel 8, the solar panel 8 being electrically connected to the battery 6 through the photovoltaic controller 7; the solar cell panel 8 is located on the upper surface of the housing 1, and the storage battery 6 and the photovoltaic controller 7 are located inside the housing 1.

In this embodiment, the battery may be combined with the solar cell panel 8 for charging, or may be combined with the 220v municipal power grid for direct charging, and the power input and output of the battery are independent systems. The function of charging and then discharging or simultaneous charging and discharging can be realized, and the use of the electric equipment is not delayed; when power is off, the storage battery 6 can be charged through the solar cell panel 8, and normal operation of the full-automatic constant-temperature constant-humidity intelligent controller is guaranteed. The solar cell panel 8 is vertically arranged with the sunlight irradiation direction according to the local solar height adjustment angle in the season, solar energy is collected to the maximum extent to generate electricity, wherein a photovoltaic controller 7 is connected between the solar cell and the storage battery 6, the output voltage of the solar cell can be controlled, the battery can be protected from being overcharged, and meanwhile, when the solar cell does not generate electricity at night, the electricity of the storage battery 6 is prevented from flowing backwards.

As shown in fig. 2, in one embodiment, the storage battery 6 is connected to the PLC controller 3 through a voltage regulator 9 to ensure stable output of voltage.

As shown in fig. 4, in one embodiment, a heat dissipation opening 10 is disposed on the rear surface of the housing 1, and a waterproof breathable film and a dustproof breathable net are disposed on the heat dissipation opening 10; the waterproof ventilated membrane is located inside the dustproof ventilated net, and the dustproof ventilated net is a stainless steel dustproof ventilated net.

In this embodiment, lie in inside dustproof ventilative net through waterproof ventilated membrane, dustproof ventilative net is the dustproof ventilative net of stainless steel, and inside avoiding moisture and dust that can be fine entered into casing 1.

As shown in fig. 1, in one embodiment, a charging interface 11 is provided on the housing 1, and the charging interface 11 is used for charging the storage battery 6.

The utility model provides a pair of full-automatic constant temperature and humidity intelligent control ware, its collection information who receives temperature and humidity collector through wireless communication, then the information that the PLC controller received is controlled humidifier, heater, cooler and dehumidifier, guarantees the constant temperature and humidity of environment, and is provided with waterproof ventilated membrane and dustproof ventilative net on the shell of this controller to guarantee that the part in the casing does not receive the damage more, increased full-automatic constant temperature and humidity intelligent control ware's life.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. The utility model provides a full-automatic constant temperature and humidity intelligent control ware which characterized in that includes: the device comprises a shell (1), a power supply assembly, a temperature and humidity sensor (2), a PLC (programmable logic controller) controller (3) and a wireless signal transceiver (4);

the power supply assembly is connected with the PLC (3);

the PLC controller (3) is connected with the wireless signal transceiver (4); the PLC controller (3) is positioned inside the shell (1), and the wireless signal transceiver (4) is positioned on the shell (1);

the temperature and humidity sensor (2) is connected with the PLC (3); the temperature and humidity sensor (2) is positioned on the upper surface of the shell (1);

the PLC controller (3) is in control connection with the temperature control device and the humidity control device through a wireless signal transceiver (4);

the power supply assembly comprises a storage battery (6), a photovoltaic controller (7) and a solar panel (8), and the solar panel (8) is electrically connected with the storage battery (6) through the photovoltaic controller (7); the solar panel (8) is positioned on the upper surface of the shell (1), and the storage battery (6) and the photovoltaic controller (7) are positioned inside the shell (1);

the charging device is characterized in that a charging interface (11) is arranged on the shell (1), and the charging interface (11) is used for charging the storage battery (6).

2. The fully automatic intelligent controller for constant temperature and humidity according to claim 1, further comprising an LED display screen (5), wherein the LED display screen (5) is connected with the PLC controller (3).

3. The full-automatic constant temperature and humidity intelligent controller as claimed in claim 1, wherein the PLC controller (3) adopts PLC Siemens S7-200.

4. The intelligent controller according to claim 1, wherein the storage battery (6) is connected with the PLC controller (3) through a voltage stabilizer (9).

5. The intelligent controller according to claim 1, wherein a heat dissipation port (10) is disposed on the rear surface of the housing (1), and a waterproof, air-permeable membrane and a dustproof, air-permeable net are disposed on the heat dissipation port (10);

the waterproof breathable film is positioned inside the dustproof breathable net, and the dustproof breathable net is a stainless steel dustproof breathable net.

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