CN220064705U - Temperature and humidity control device - Google Patents
Temperature and humidity control device Download PDFInfo
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- CN220064705U CN220064705U CN202321612510.5U CN202321612510U CN220064705U CN 220064705 U CN220064705 U CN 220064705U CN 202321612510 U CN202321612510 U CN 202321612510U CN 220064705 U CN220064705 U CN 220064705U
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- temperature
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- control device
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- 239000000779 smoke Substances 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000000523 sample Substances 0.000 claims abstract description 11
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000002222 downregulating effect Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 description 10
- 239000003570 air Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides a temperature and humidity control device, which belongs to the technical field of temperature and humidity control devices and comprises a temperature and humidity controller and a shutter, wherein the temperature and humidity controller comprises a shell and a cover plate, a fixed plate, a circuit board and an MCU main control board are arranged in the shell and are respectively arranged at two sides of the fixed plate and fixed in the shell through the fixed plate, the circuit board is arranged towards the front side surface of the shell, a chip, a key board and a double-screen liquid crystal display are integrated on the other side surface of the circuit board, a battery, a temperature and humidity sensor interface, a motor driving board, a relay, a gas alarm interface and a smoke alarm interface are integrated on the other side surface of the MCU main control board, an external temperature and humidity detection probe is connected to a temperature and humidity sensor interface circuit, and the gas alarm interface and the smoke alarm interface are respectively externally connected with a gas alarm and a smoke alarm.
Description
Technical Field
The utility model belongs to the technical field of temperature and humidity control devices, and particularly relates to a temperature and humidity control device.
Background
The energy storage intelligent ventilation system is mainly applied to ventilation, air exhaust, smoke exhaust and dehumidification in rooms, factories and carriages, ventilation is a problem to be solved in modern industrialized cities and factories, and how to enable indoor air in the industrialized cities to be free from turbidity can be refreshed like rural fields is a pursuit target of the product. Most of indoor temperature control systems in the present stage focus on saving and cooling energy consumption, and the indoor ventilation systems and devices commonly used in domestic houses and factory buildings are mainly used or are some 'old objects' with stuffiness, such as exhaust fans, smoke exhaust fans, ventilating fans and the like, so the existing exhaust systems still have the following problems:
the ventilation system used in commercial or factory buildings at present has the problems of huge size, poor portability, complicated using method, difficult operation and the like, an intelligent ventilation system uses a plurality of units to cooperate, the price is high, such as an exhaust or ventilation control cabinet, a power distribution cabinet and the like which are formed by a plurality of units, such as a PLC, a variable frequency controller, a display touch screen, an electric box and the like, and the traditional control scheme is formed by combining a plurality of independent components, so that the stability is poor, the use and the installation are inconvenient, and the like.
Disclosure of Invention
The utility model aims to provide a temperature and humidity control device which is characterized by being matched with a shutter and comprising a shell and a temperature and humidity detection probe arranged outside the shell, wherein a circuit board is arranged inside the shell, a key board and a display screen are integrally arranged on one side of the circuit board facing the shell, and a fixing plate is fixedly attached to the other side of the circuit board and is fixed inside the shell through the fixing plate;
the other side of the fixed plate is fixedly provided with an MCU main control board, the other side of the MCU main control board is integrally and fixedly provided with a temperature and humidity sensor interface, a battery and a motor driving board which communicates with the MCU main control board and issues control instructions for processing, and the temperature and humidity sensor interface is connected with a temperature and humidity detection probe through a circuit; the battery is externally connected with a power supply and is powered by the MCU main control board, the motor driving board and the circuit board;
the side face of the key board facing the side face of the shell is provided with a plurality of touch keys, and the side plate of the side, which is attached to the key board, of the shell is provided with a plurality of through holes and rectangular holes which are matched with the touch keys and the display screen.
Further, the shell comprises a shell and a cover plate, the shell is integrally formed, the cover plate is fixed at the opening at the back of the shell, hanging lugs outwards extend from two sides of the cover plate, and the shell is fixed on a wall through the hanging lugs.
Further, the plurality of touch keys comprise a setting key for entering the temperature and humidity setting interface, an up-regulating key and a down-regulating key which are matched with the setting key and used for regulating the temperature and humidity.
Further, the display screen is a double-screen liquid crystal display screen, and the MCU main control board is also integrated with a relay for controlling the temperature and humidity double-way output.
Further, the circuit board is also provided with two control lamps which are respectively connected with the temperature display circuit and the humidity display circuit in the display screen in series so as to ensure that the temperature and humidity circuits are normal.
Further, the MCU main control board is also integrated with two paths of sensor interfaces, and the two paths of sensor interfaces are connected with sensors according to the needed line.
Further, the two paths of sensor interfaces are respectively a gas alarm structure and a smoke alarm interface, the gas alarm interface is connected with a gas alarm in a line way, and the smoke alarm interface is connected with a smoke alarm in a line way.
Further, when any one of humidity and humidity in the detection environment reaches a set threshold value or any one of the gas alarm and the smoke alarm is used for alarming, the shutter is controlled to be opened through the temperature and humidity control device.
Compared with the prior art, the utility model has the beneficial effects that:
1. the intelligent temperature and humidity detection device integrates functions of units such as a frequency conversion controller, a PLC, a display screen and the like which are originally needed into an intelligent control device developed by an embedded system, and the intelligent temperature and humidity detection device is provided with a temperature and humidity detection probe, and a built-in chip can detect temperature and humidity in real time and display the temperature and humidity on the screen in real time. The device of the utility model has the functions of temperature and humidity threshold adjustment, gas monitoring, smoke concentration monitoring and the like, and can adjust the intelligent temperature and humidity and ventilation flow control mode through the functions, besides the traditional air exhaust and smoke exhaust functions, the device of the utility model can reduce possible accidents in the production process.
2. The device adopts an embedded system and a microelectronic technology, a software technology is developed and integrated into a complete control system, and meanwhile, the device is provided with a sensor for monitoring the ambient air, the use scene is widely covered and independent control units are not used any more, such as: touch display screen, PLC, frequency conversion controller etc..
3. The device is simple to operate, adopts a double-screen liquid crystal display screen, transmits data in real time, can be fully charged after being powered on for 3 seconds, and can automatically realize temperature and humidity control for more than 30 times after being fully charged.
4. The utility model is connected with the matched shutter and is arranged in a carriage, a factory building or a place where temperature and humidity are required to be regulated for exhausting and ventilation, and the fan blades can be opened or closed according to a set threshold value to achieve the functions of exhausting, ventilating, cooling, dehumidifying and the like.
Drawings
FIG. 1 is a schematic view of the internal structure of a housing according to the present utility model;
FIG. 2 is a schematic diagram of a circuit board structure according to the present utility model;
FIG. 3 is a schematic view of the structure of the housing of the present utility model;
fig. 4 is a schematic structural view of a blind in accordance with the present utility model.
Detailed Description
A temperature and humidity control device of the present utility model will be described in more detail below with reference to the drawings, in which preferred embodiments of the present utility model are shown, it should be understood that those skilled in the art can modify the present utility model described herein while still achieving the advantageous effects of the present utility model, and thus the following description should be construed as broadly known to those skilled in the art and not limiting the present utility model.
As shown in fig. 1-3, a temperature and humidity control device comprises a shell, wherein the shell comprises a shell 21 and a cover plate 22, a circuit board 2, a fixing plate 1 and an MCU main control board 3 are arranged in the shell 21, and the circuit board 2 and the MCU main control board 3 are respectively fixed on two sides of the fixing plate 1 and are fixed in the shell 21 through the fixing plate 1.
The circuit board 2 is a singlechip circuit board, and the other side of the circuit board is integrated and fixed with a chip, a key board 11 and a display screen 10, wherein the chip is used for data operation and processing, the key board 11 is provided with a plurality of touch keys, the display screen 10 is a double-screen liquid crystal display, and the double-screen is specifically: the upper screen shows temperature and the lower screen shows humidity. The front side of the housing 21 is provided with a rectangular hole for fitting the liquid crystal display and a plurality of through holes for fitting the plurality of touch keys, in cooperation with the key board 11 and the liquid crystal display.
The plurality of touch keys are a setting key 12, an up key 13 and a down key 14 respectively, the setting key 12 is used for entering a temperature and humidity setting interface, the up key 13 is used for increasing the threshold value of the temperature and humidity, and the down key 14 is used for reducing the threshold value of the temperature and humidity.
Further, a control lamp 15 is arranged on one side of the temperature display and the humidity display in the double-screen liquid crystal display, and the two control lamps 15 are respectively connected in series with the temperature display and the humidity display circuit in the display for use. The red light has the function of displaying that the temperature circuit is normal; the blue lamp has the function of displaying that the humidity circuit is normal
The other side of the MCU control panel 3 is integrated with a temperature and humidity sensor interface 7, a battery 4, a motor drive board 5, a relay 6, two paths of sensor interfaces and one path of switching value interface, and the MCU control panel 3 is used for storing data and communicating with variable-frequency data.
The temperature and humidity sensor interface 7 is connected with a temperature and humidity detection probe through a wire connecting groove 24 preset below the shell 21, the temperature and humidity detection probe is an integral inlet integrated sensor with a heating difference, and the temperature and humidity detection probe is used for detecting the temperature and humidity in the environment and displaying the temperature and humidity in the environment on the double-screen liquid crystal display in real time.
The battery 4 has an electricity storage function and is in circuit connection with the circuit board 2, the motor drive board 5 and the MCU main control board 3. The battery 4 can be powered by the electric quantity stored in the battery itself, and can also be powered by a circuit external power supply.
The motor driving board 5 is used for communicating with the MCU main control board 3 and processing control instructions issued by the MCU main control board 3.
The relay 6 is used for controlling the two-way output, and can simultaneously control temperature and humidity.
The two sensor interfaces are respectively a gas alarm interface 8 and a smoke alarm interface 9, and are respectively used for connecting the gas alarm and the smoke alarm by lines and monitoring the gas concentration and the smoke concentration in the environment in real time as the name implies.
One path of switching value interface is used for connecting and starting some external linkage equipment.
The cover plate 22 is fixed on the back of the shell 21 through bolts, two wings of the cover plate extend to form hanging lugs 23, the hanging lugs 23 are provided with threaded holes, and the temperature and humidity control device can be arranged on a wall surface or in a carriage according to a using field Jing An and fixed through screws.
Referring to fig. 4, the connection kit of the present utility model is provided with a louver and a fan, the louver comprises an outer frame 16, the frames on the left and right sides of the outer frame 16 are provided with a plurality of through holes 18, the plurality of through holes 18 are arranged on the left and right frames of the outer frame 16 at equal intervals, and the plurality of through holes 18 of the left and right frames are arranged at the same level.
Each pair of horizontally arranged through holes 18 is provided with a connecting shaft 19, the connecting shafts 19 penetrate through the shutter profiles 17, and the plurality of connecting shafts 19 rotatably fix the plurality of shutter profiles 17 in the blind.
The plurality of shutter profiles 17 are mutually matched and fixed with a connecting rod 20, the connecting rod 20 is movably arranged, the other end of the connecting rod 20 is in transmission connection with an output shaft of a motor, and the connecting rod 20 is controlled by the motor to move, so that the shutter profiles 17 rotate on the outer frame 16, and the shutter is opened and closed. And the motor and fan circuit is connected with the MCU main control board 3, and the start and stop of the motor and the fan are controlled through the motor driving board 5.
The specific use flow of the utility model is as follows:
the setting key 12 is matched with the upper regulating key 13 and the lower regulating key 14 to set the threshold value of temperature and humidity, for example, the temperature difference is set to +3 ℃, then the temperature difference is detected by the temperature and humidity detecting probe and displayed on the double-screen liquid crystal display screen in real time, when the indoor temperature reaches 40 ℃, the sensing probe transmits signals to the temperature and humidity controller, then the temperature and humidity controller controls the shutter to open the shutter profile 17 through the motor driving plate 5, the shutter starts to work, the shutter enables the connecting rod 20 connected with the shutter profile 17 to reciprocate through the motor, the shutter profile 17 of the shutter is opened, then the fan is started, when the temperature is reduced to below 37 ℃, the shutter stops working, the fan is firstly closed, and then the shutter profile 17 is automatically closed. The shutter profile 17 and the fan can be automatically opened or closed when the temperature and the humidity are higher or lower than the set threshold value, so that the purpose of cooling or heating is achieved. Dehumidification is the same.
When the connected gas alarm or smoke alarm alarms, the motor driving plate 5 controls the shutter to open or close, so that the ventilation requirement is achieved.
The high-power fan matched with the shutter can achieve the air discharge rate of 252.7m < 3 >/H, and can accelerate indoor and outdoor air exchange and cooling and dehumidifying effects. The working environment temperature is-35 ℃ to +45 ℃, and the device can work normally in extremely severe environment.
The shell 21 is made of corrosion-resistant and high-temperature-resistant materials such as stainless steel or galvanized plates, and all touch keys on the key board 11 are made of acrylic plates.
The temperature and humidity of the integrated sensor of the heating difference integrated inlet are measured and controlled more accurately by adopting the single chip microcomputer; double-screen display, wherein red is temperature, and blue is humidity; the relay 6 controls the two-way output, can control temperature and humidity simultaneously, has the maximum output current of 10A, and can be embedded and installed in an industrial control equipment box. The anti-condensation protection and environmental protection device is commonly used for high-low voltage switch cabinets, terminal boxes and box-type transformer substations, and can also be used for places with high requirements on temperature and humidity environments in granaries, warehouses, pharmacies and factories.
The foregoing is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any person skilled in the art will make any equivalent substitution or modification to the technical solution and technical content disclosed in the utility model without departing from the scope of the technical solution of the utility model, and the technical solution of the utility model is not departing from the scope of the utility model.
Claims (8)
1. The temperature and humidity control device is characterized by comprising a shell and a temperature and humidity detection probe arranged outside the shell, wherein a circuit board is arranged inside the shell, a key board and a display screen are integrally arranged on one side of the circuit board facing the shell, and a fixing plate is fixedly attached to the other side of the circuit board and fixed inside the shell through the fixing plate;
an MCU main control board is fixed on the other side of the fixed board, a temperature and humidity sensor interface, a battery and a motor driving board which communicates with the MCU main control board and issues control instructions for processing are integrally fixed on the other side of the MCU main control board, and the temperature and humidity sensor interface is connected with the temperature and humidity detection probe through a circuit; the battery is externally connected with a power supply and is powered with the MCU main control board, the motor driving board and the circuit board;
the keyboard is characterized in that a plurality of touch keys are arranged on the side face of one side of the keyboard facing the shell, and a plurality of through holes and rectangular holes which are matched with the touch keys and the display screen are formed in the side plate of one side of the shell, which is attached to the keyboard.
2. The temperature and humidity control device according to claim 1, wherein the housing comprises a shell and a cover plate, the shell is integrally formed, the cover plate is fixed at the back opening of the shell, lugs extend outwards from two sides of the cover plate, and the housing is fixed on a wall through the lugs.
3. The temperature and humidity control device according to claim 1, wherein the plurality of touch keys include a setting key for entering a temperature and humidity setting interface, an up-regulating key and a down-regulating key for cooperating with the setting key and for regulating the temperature and humidity.
4. The temperature and humidity control device according to claim 1, wherein the display screen is a double-screen liquid crystal display screen, and the MCU main control board is further integrated with a relay for controlling temperature and humidity double-way output.
5. The temperature and humidity control device according to claim 1, wherein the circuit board is further provided with two control lamps, and the two control lamps are respectively connected with a temperature display circuit and a humidity display circuit in the display screen.
6. The temperature and humidity control device according to claim 1, wherein the MCU main control board is further integrated with two sensor interfaces, and the two sensor interfaces are connected with sensors according to the needed line.
7. The temperature and humidity control device according to claim 6, wherein the two sensor interfaces are a gas alarm interface and a smoke alarm interface, the gas alarm interface is connected with a gas alarm, and the smoke alarm interface is connected with a smoke alarm.
8. The temperature and humidity control device according to claim 7, wherein when any one of humidity and humidity in the detected environment reaches a set threshold or any one of a gas alarm and a smoke alarm is alarmed, the shutter is controlled to open by the temperature and humidity control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321612510.5U CN220064705U (en) | 2023-06-25 | 2023-06-25 | Temperature and humidity control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321612510.5U CN220064705U (en) | 2023-06-25 | 2023-06-25 | Temperature and humidity control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220064705U true CN220064705U (en) | 2023-11-21 |
Family
ID=88756581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321612510.5U Active CN220064705U (en) | 2023-06-25 | 2023-06-25 | Temperature and humidity control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220064705U (en) |
-
2023
- 2023-06-25 CN CN202321612510.5U patent/CN220064705U/en active Active
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