CN216278614U

CN216278614U - Controller special for energy-saving fan

Info

Publication number: CN216278614U
Application number: CN202122576120.4U
Authority: CN
Inventors: 朱健; 徐大伟; 姚立; 冯华强
Original assignee: Suzhou Brain Control Electronic Technology Co ltd
Current assignee: Suzhou Brain Control Electronic Technology Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-12
Anticipated expiration: 2031-10-25

Abstract

The utility model provides an energy-saving controller special for a fan, which comprises a controller shell, wherein a wireless communication module and an Ethernet communication module are arranged in the controller shell, the controller shell is internally provided with a fan interface, an analog input interface and an Ethernet communication interface, the fan interface is connected with the controller, the Ethernet communication interface is connected with the Ethernet communication module, the fan interface is used for being connected with fan equipment, the analog input interface is used for being connected with an external detection module, the wireless communication module is used for enabling the controller to be wirelessly connected with a mobile terminal APP, and the Ethernet communication interface is used for enabling the controller to be connected with a background management system. According to the scheme, the interconnection modules such as the Ethernet and the Bluetooth are added, on the basis of wired and wireless interconnection, the background management system is connected to the special fan controller, so that the special fan controller has the network interconnection capacity, and the fan energy-saving control has stronger adaptability and flexibility by means of a strong background algorithm of a background.

Description

Controller special for energy-saving fan

Technical Field

The utility model belongs to the technical field of fan control, and particularly relates to a special energy-saving controller for a fan.

Background

With the popularization of domestic electrification automation in the last two decades, ventilation facilities become necessary systems in various buildings, tunnels and underground engineering. For tunnel and underground engineering systems, the ventilation system is the largest energy consumption system, and the total power of the ventilation system accounts for more than 60% of the whole system. For building systems, the ventilation system is also the second most energy consuming system in addition to the air conditioning system.

Most of the existing fan controllers are PLC controllers, have the defects of large size, insufficient cost performance, low flexibility and the like, cannot utilize a background system to adjust an optimal mode, and further cannot realize the mobile control of a portable terminal. In addition, probably because of insufficient flexibility and invariable control mode, although most fan devices have PID adjustment and local timing capabilities at present, great energy waste still exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a special controller for an energy-saving fan.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an energy-saving fan dedicated controller, includes the controller shell, have in the controller shell connect in the wireless communication module and the ethernet communication module of controller, the controller shell on have and connect in fan interface, analog input interface of controller and connect in the ethernet communication interface of ethernet communication module, the fan interface be used for connecting fan equipment, analog input interface be used for connecting outside detection module, wireless communication module be used for supplying controller wireless connection in remove end APP, ethernet communication interface is used for supplying the controller to connect in backstage management system.

In the controller special for the energy-saving fan, the wireless communication module is a bluetooth communication module.

In the special controller for the energy-saving fan, the mobile terminal APP is connected to the background management system through the mobile terminal Internet.

In the above energy-saving controller dedicated for a fan, the fan interface includes a fan input interface and a fan output interface.

In the above-mentioned energy-saving fan dedicated controller, the fan input interface includes a manual/automatic interface, an operation interface, a fault interface, and a current detection interface.

In the controller dedicated for the energy-saving fan, the fan output interface includes a start-stop interface and a frequency conversion adjusting interface.

In the controller dedicated for the energy-saving fan, the analog input interface includes a temperature and humidity detection interface for connecting an external temperature and humidity sensor.

In the above controller dedicated for an energy-saving blower, the analog input interface further includes at least one air quality detection interface for connecting an external air quality sensor.

In the controller special for the energy-saving fan, the air quality sensor is used for monitoring air parameters including carbon monoxide, carbon dioxide, positive-negative pressure difference and PM 2.5.

In the above energy-saving controller dedicated to a fan, the controller housing further has an expansion input interface DI and an expansion output interface DO connected to the controller.

The utility model has the advantages that:

this scheme provides fan dedicated controller, except conventional local timing, PID regulation control, has increased interconnection modules such as ethernet, bluetooth. On the basis of wired and wireless interconnection, the background management system is connected to the special controller for the fan, so that the special controller for the fan has network interconnection capacity, and the fan energy-saving control has stronger adaptability and flexibility by means of a strong background algorithm of a background;

the controller also provides a wireless module interconnected with the APP, so that a user can realize management and inspection through the APP; the system can be connected to a background management system through an APP terminal under the condition of Ethernet disconnection;

the controller provides various fan application scene input and output ports such as conventional manual/automatic, operation, fault and start and stop, and variable frequency regulation, air quality, fan current detection and the like, and when the controller is used, the controller is directly accessed through port characters, so that the requirements of various engineering fields can be met.

Drawings

FIG. 1 is a schematic structural diagram of a controller dedicated to an energy-saving blower fan according to the present invention;

FIG. 2 is a block diagram of an application structure of the controller dedicated to the energy-saving fan of the present invention;

fig. 3 is a working schematic diagram of the energy-saving controller special for the fan.

Reference numerals: a controller case 1; a fan interface 11; an analog input interface 12; an ethernet communication interface 13; a wireless communication module 2; an Ethernet communication module 3; a mobile terminal APP 4; a background management system 5; a controller 6; a fan device 7; an external detection module 8; the energy-saving fan special controller 10.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, this embodiment discloses a special controller for energy-saving fan, including controller shell 1, have in controller shell 1 connect in controller 6's wireless communication module 2 and ethernet communication module 3, controller shell 1 on have and connect in controller 6's fan interface 11, analog input interface 12 and connect in ethernet communication module 3's ethernet communication interface 13, fan interface 11 be used for connecting fan equipment 7, analog input interface 12 be used for connecting external detection module 8, wireless communication module 2 be used for supplying controller 6 wireless connection in remove end APP4, ethernet communication interface 13 is used for supplying controller 6 to connect in backstage management system 5. Wireless communication module 2 is bluetooth communication module, and the removal end can directly use the cell-phone, and cell-phone APP passes through bluetooth wireless access controller 6, looks over all operating parameters and realizes the real-time control operation.

The controller can be directly integrated in the fan power control cabinet, and can also be accessed into the fan power control cabinet through an IO interface.

Further, the mobile terminal APP4 is connected to the background management system 5 through the mobile terminal internet. And under the condition that the Ethernet port cannot be networked, the best control parameters of the background management system 5 are obtained through interconnection of the mobile phone APP and the background management system 5. According to the scheme, the fan controller 6 is upgraded from traditional PLC control to the best control mode of the fan and the Ethernet interconnection background management system 5 for dynamically acquiring the background through the mobile phone APP, so that the fan can adjust the air quantity and switch the fan in the use stage according to actual demands, and the effects of energy conservation and consumption reduction are achieved.

Specifically, the fan interface 11 includes a fan input interface and a fan output interface, and the fan input interface includes a manual/automatic interface, an operation interface, a fault interface, and a current detection interface to acquire a current manual/automatic state, an operation state, a fault state, and a current condition of the fan. The controller shell 1 is also provided with a power switch connected with the controller 6 or connected between the controller 6 and a power interface in series. The controller can be provided with an independent power supply circuit, a power supply interface is connected with the power supply circuit, and an external power supply enters the power supply circuit through the power supply interface to be processed and then supplies power to each internal element, and a power supply switch is arranged between the power supply interface and the power supply circuit; the power interface can also be directly connected with an external power circuit, and the external power circuit directly supplies power to each internal element through the power interface. The fan output interface comprises a start-stop interface and a frequency conversion adjusting interface, the start-stop of the fan is controlled through the start-stop interface, and the frequency conversion output of the fan is adjusted through the frequency conversion adjusting interface.

Further, the analog input interface 12 includes a temperature and humidity detection interface for connecting an external temperature and humidity sensor, and at least one air quality detection interface for connecting an external air quality sensor, the air quality sensor is used for monitoring air parameters including carbon monoxide, carbon dioxide, positive and negative pressure difference, PM2.5 and the like, and the corresponding sensor can be selected according to actual needs to select specific detection parameters.

Further, the controller housing 1 further has an expansion input interface DI and an expansion output interface DO connected to the controller 6, so as to expand the input and output parameters according to a specific application scenario.

On the controller shell 1, corresponding characters are arranged at the interfaces to prompt the user of the purpose of each interface, and when the controller shell is used, the controller shell can be directly accessed through the characters at the interfaces.

The controller has various fan application scene input and output ports and abundant networking interfaces which are interconnected with the platform, so that the controller can be used as a special fan energy-saving controller and can fully exploit the energy-saving potential of the fan.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although the controller housing 1 is used more herein; a fan interface 11; an analog input interface 12; an ethernet communication interface 13; a wireless communication module 2; an Ethernet communication module 3; a mobile terminal APP 4; a background management system 5; a controller 6; fan device 7, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. An energy-saving controller special for a fan is characterized by comprising a controller shell (1), the controller shell (1) is internally provided with a wireless communication module (2) and an Ethernet communication module (3) which are connected with the controller (6), the controller shell (1) is provided with a fan interface (11) connected with the controller (6), an analog input interface (12) and an Ethernet communication interface (13) connected with the Ethernet communication module (3), the fan interface (11) is used for connecting fan equipment (7), the analog input interface (12) is used for connecting an external detection module (8), the wireless communication module (2) is used for the controller (6) to be wirelessly connected with the mobile terminal APP (4), the Ethernet communication interface (13) is used for connecting the controller (6) with the background management system (5).

2. The controller special for the energy-saving fan as claimed in claim 1, wherein the wireless communication module (2) is a bluetooth communication module.

3. The controller special for the energy-saving fan as claimed in claim 2, wherein the mobile terminal APP (4) is connected to the background management system (5) through a mobile terminal internet.

4. The energy-saving controller dedicated for fan according to claim 1, wherein the fan interface (11) comprises a fan input interface and a fan output interface.

5. The controller special for an energy-saving fan as claimed in claim 4, wherein the fan input interface comprises a manual/automatic interface, a running interface, a fault interface and a current detection interface.

6. The controller special for the energy-saving fan according to claim 5, wherein the fan output interface comprises a start-stop interface and a frequency conversion regulation interface.

7. The controller special for the energy-saving fan as claimed in claim 6, wherein the analog input interface (12) comprises a temperature and humidity detection interface for connecting an external temperature and humidity sensor.

8. The controller special for the energy-saving fan as claimed in claim 7, wherein the analog input interface (12) further comprises at least one air quality detection interface for connecting an external air quality sensor.

9. The controller special for the energy-saving fan as claimed in claim 8, wherein the air quality sensor is used for monitoring air parameters including carbon monoxide, carbon dioxide, positive-negative pressure difference and PM 2.5.

10. The controller dedicated to energy-saving blower fan according to any one of claims 1-9, characterized in that the controller housing (1) further has an expansion input interface DI and an expansion output interface DO connected to the controller (6).