CN211525160U - Intelligent single-speed fan control system - Google Patents
Intelligent single-speed fan control system Download PDFInfo
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- CN211525160U CN211525160U CN202021315630.5U CN202021315630U CN211525160U CN 211525160 U CN211525160 U CN 211525160U CN 202021315630 U CN202021315630 U CN 202021315630U CN 211525160 U CN211525160 U CN 211525160U
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Abstract
The utility model discloses an intelligent single-speed fan control system is that signal acquisition module, fire control and BA control module, display control module connect the transmission signal respectively and give information management module, and information management module still connects the transmission signal respectively and gives display control module, signal feedback module, the utility model has the characteristics of adopt data transmission, integrated in control module, the separation components and parts that have replaced traditional secondary control return circuit completely, realize single-speed fan secondary control with single-speed fan secondary control circuit.
Description
Technical Field
The utility model belongs to the technical field of single-speed fan controlgear, especially fire control is with single-speed fan controlgear technical field of preventing discharging fume, especially relate to an intelligent single-speed fan control system.
Background
The secondary control of traditional single-speed fan adopts pilot lamp, control button, fuse, auxiliary relay, etc. and connects through the secondary line according to the functional requirement, realizes the functions such as control, monitoring, regulation, protection to primary equipment work, has the problems of poor reliability, tedious design, large installation and debugging difficulty, large occupied space, high cost and the like, and in addition, the setting requirement of the fire protection standard of architectural design to the smoke prevention and discharge system of modern buildings and the enhancement of fire control inspection dynamics have brought forward new requirements to the secondary control of single-speed fan, especially single-speed smoke prevention and discharge fan in recent years.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to improve the not enough of prior art and provide an intelligent single-speed fan control system, adopt data transmission, with single-speed fan secondary control circuit integrated in control module, replaced the separation components and parts of traditional secondary control circuit completely, realized the secondary control of single-speed fan.
The utility model aims at realizing like this, an intelligent single-speed fan control system, its characteristics are including signal acquisition module, fire control and BA control module, information management module, signal feedback module, demonstration control module, wherein:
the signal acquisition module and the fire-fighting and BA control module are respectively used for converting current and voltage signals of a power supply loop, a fire-fighting control starting dry contact signal, a fire-fighting linkage control stopping dry contact signal and a BA system control starting dry contact signal into electric signals which can be received by the information management module through respective internal signal converters and transmitting the electric signals to the information management module through signal lines;
the display control module is used for displaying the instant state, and meanwhile, starting, stopping and manual automatic switching control signals of manual operation can be converted into electric signals through an internal signal converter and transmitted to the information management module through a signal wire, so that a human-computer display interface and operation are integrated;
the information management module is used for receiving the signal acquisition module, the fire-fighting and BA control module and the manual start-stop control signal of the display control module and the electric signal corresponding to the manual automatic switching signal transmitted by the signal wire, processing the electric signal, transmitting the electric signal in a control state to the display control module through the signal wire, and simultaneously transmitting the feedback electric signal and the external control electric signal to the signal feedback module through the signal wire;
the signal feedback module is used for receiving feedback and external control electric signals transmitted by the information management module through a signal wire, and converting the feedback and external control electric signals into fire-fighting automatic feedback dry contact signals, fan operation feedback dry contact signals, fan fault feedback dry contact signals, BA automatic feedback dry contact signals and dry contact control signals for controlling the attraction of a contactor coil through a signal converter for external control.
In order to further realize the utility model discloses an aim at, can be display control module pass through the display screen display and show the state of being controlled equipment, through body key input be controlled equipment start, stop point control information and reach its inside signal converter, the converter will jog the signal conversion and transmit to information management module through the signal line for the signal of telecommunication.
In order to further realize the utility model discloses a purpose, can be information management module be used for receiving signal acquisition module, fire control and BA control module transmission external current, voltage, fire control that come to open by force, linkage and BA system control signal of telecommunication and show that manual start, stop control signal of telecommunication and hand, the automatic switching signal of telecommunication of control module transmission to do the processing, the signal of telecommunication that will finish will be handled and is fed back to signal feedback module and demonstration control module through the signal line.
Compared with the prior art, the utility model has the following characteristics of showing and positive effect: the utility model realizes the digital control of the single-speed fan, integrates the secondary control circuit of the single-speed fan in the control module, completely replaces the separation component of the traditional secondary control loop, has the function of equipment fault detection, and has the characteristics of various interface forms and strong compatibility; the utility model integrates the wiring ports of the traditional fan control system in the forms of fire control forced start, fire control linkage, BA system control and the like, has the functions of feeding back the main contact operating signal and the main contact fault signal, integrates fault feedback, display and control, and solves the problems that an electromagnetic mechanism can act on an armature in the traditional control system, the reliability is poor and mechanical faults are easy to cause; the motor secondary control circuit is integrated in the information management module by taking the processing chip as a core, the terminal is connected with the tail end by adopting a signal wire, and digital safe low-voltage control is adopted, so that the use safety can be ensured, the safety accidents are reduced, and the motor secondary control circuit has the characteristics of light weight and attractive appearance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides an intelligent single-speed fan control system, refers to fig. 1, is that signal acquisition module 4, fire control and BA control module 5, display control module 2 connect the transmission signal respectively and give information management module 1, and information management module 1 still connects the transmission signal respectively and gives display control module 2, signal feedback module 3, wherein:
the core component of the information management module 1 is MCU, can receive and process the current, voltage signal of the power supply loop converted by the respective internal signal converter, the starting dry contact signal of the fire control, the stopping dry contact signal of the fire control linkage control, the starting dry contact signal of the BA system (building equipment automatic control system) control and the manual start, power failure signal and manual and automatic switching electric signal which are transmitted by the display control module 2 through the signal line and are converted by the external input signal converter, and can classify the above various control modes into the following modes according to the manual and automatic modes set by the display control module 2: 1. the display control module 2 is effective in a manual mode by inputting a start-stop control electric signal converted by a signal converter from the outside; 2. the fire-fighting and BA control module 5 is input from the outside, and a fire-fighting control starting dry contact signal, a fire-fighting linkage control stopping dry contact signal and a BA system (building equipment automatic control system) control starting dry contact signal which are converted by respective internal signal converters are effective in a manual mode and an automatic mode; the information management module 1 simultaneously transmits the electric signal of the control state to the display control module 2 through a signal line, and the display control module 2 converts the electric signal into a display signal of a display screen through a signal converter to display the control state of the fan; the information management module 1 outputs manual and automatic control mode feedback electric signals, operation feedback electric signals, fault feedback electric signals and dry contact control electric signals for controlling the attraction of the coil of the contactor to the signal feedback module 3 through a signal wire, and the signal feedback module 3 converts the electric signals into dry contact action signals through a signal converter of the signal feedback module and supplies the dry contact action signals to external control to be selected as required. If the current and voltage information collected by the fan or the signal collection module 4 is abnormal according to the demand of the equipment which is not started or stopped according to the instruction sent by the information management module 1, the information management module 1 can send out sound and light alarm.
The utility model is mainly suitable for the single-speed fan control in the fields of industry, commerce, civil buildings and the like, in particular to the control of a single-speed smoke prevention and exhaust fan, has the characteristics of rapid response, safety, reliability, simple operation, convenient installation and the like, and has strong pertinence and applicability for the development of a power distribution cabinet of the single-speed fan in the building industry according to the actual problems encountered in the installation construction, management and fire control acceptance of domestic buildings; the utility model discloses combine advanced technologies such as microelectronics, data transmission, panel display in an organic whole, constitute by panel display control module and information management module, adopt the modularized design, collect functions such as feedback, demonstration and control, the wiring is simple, and the installation is swift. The information management module provides abundant input and output functions for users to freely select according to needs, thoroughly solves the problems of high energy consumption, poor reliability, multiple dispersed elements, complex wiring, troublesome debugging and maintenance and the like in the traditional motor control system, and meets the actual use requirements of the single-speed fan equipment in the civil building.
Claims (3)
1. The utility model provides an intelligent single-speed fan control system, characterized by includes signal acquisition module, fire control and BA control module, information management module, signal feedback module, demonstration control module, wherein:
the signal acquisition module and the fire-fighting and BA control module are respectively used for converting current and voltage signals of a power supply loop, a fire-fighting control starting dry contact signal, a fire-fighting linkage control stopping dry contact signal and a BA system control starting dry contact signal into electric signals which can be received by the information management module through respective internal signal converters and transmitting the electric signals to the information management module through signal lines;
the display control module is used for displaying the instant state, and meanwhile, starting, stopping and manual automatic switching control signals of manual operation can be converted into electric signals through an internal signal converter and transmitted to the information management module through a signal wire, so that a human-computer display interface and operation are integrated;
the information management module is used for receiving the signal acquisition module, the fire-fighting and BA control module and the manual start-stop control signal of the display control module and the electric signal corresponding to the manual automatic switching signal transmitted by the signal wire, processing the electric signal, transmitting the electric signal in a control state to the display control module through the signal wire, and simultaneously transmitting the feedback electric signal and the external control electric signal to the signal feedback module through the signal wire;
the signal feedback module is used for receiving feedback and external control electric signals transmitted by the information management module through a signal wire, and converting the feedback and external control electric signals into fire-fighting automatic feedback dry contact signals, fan operation feedback dry contact signals, fan fault feedback dry contact signals, BA automatic feedback dry contact signals and dry contact control signals for controlling the attraction of a contactor coil through a signal converter for external control.
2. The intelligent single-speed fan control system as claimed in claim 1, wherein the display control module displays the state of the controlled device through the display screen, the start and stop point control information of the controlled device is input through the keys of the body and transmitted to the internal signal converter, and the converter converts the point control signal into an electric signal and transmits the electric signal to the information management module through the signal line.
3. The intelligent single-speed fan control system as claimed in claim 1, wherein the information management module is configured to receive and process the external electric current, voltage, fire-fighting forced start, linkage and BA system control electric signals transmitted from the signal acquisition module and the fire-fighting and BA control module, and the manual start and stop control electric signals and the manual and automatic conversion electric signals transmitted from the display control module, and feed back the processed electric signals to the signal feedback module and the display control module through signal lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021315630.5U CN211525160U (en) | 2020-07-08 | 2020-07-08 | Intelligent single-speed fan control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021315630.5U CN211525160U (en) | 2020-07-08 | 2020-07-08 | Intelligent single-speed fan control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211525160U true CN211525160U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021315630.5U Active CN211525160U (en) | 2020-07-08 | 2020-07-08 | Intelligent single-speed fan control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211525160U (en) |
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2020
- 2020-07-08 CN CN202021315630.5U patent/CN211525160U/en active Active
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