CN214998386U - Intelligent double-speed fan control system - Google Patents
Intelligent double-speed fan control system Download PDFInfo
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- CN214998386U CN214998386U CN202120756347.4U CN202120756347U CN214998386U CN 214998386 U CN214998386 U CN 214998386U CN 202120756347 U CN202120756347 U CN 202120756347U CN 214998386 U CN214998386 U CN 214998386U
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Abstract
The utility model discloses an intelligent double speed fan control system is life/fire control fan manual control module, life/fire control fan automatic control module, current signal collection module transmission signal respectively for information management module, and information management module still transmits signal respectively and gives display module, alarm module, signal feedback module, the utility model discloses a singlechip is with double speed fan secondary control circuit integration in control module, has the logical operation, automatic remote signal processing, contactor drive, current display and the characteristics of load overload protection that satisfy double speed fan control device.
Description
Technical Field
The utility model belongs to the technical field of double speed fan controlgear, especially fire control is with double speed fan controlgear technical field of preventing discharging fume especially, relate to an intelligent double speed fan control system.
Background
In recent years, new building design fire-proof related specification files and enhancement of fire-fighting inspection strength are accompanied, and new requirements are provided for a smoke-preventing and exhausting fan control system of a modern building. The basement is limited by underground conditions and space, under the condition of meeting the parameters of air quantity, air pressure and the like, a fire-fighting smoke exhaust system and ordinary air exhaust and air exchange can be used together, a double-speed fan is adopted in the basement, under the ordinary condition, the fan runs at low speed to be used for air exhaust and air exchange, and when a fire disaster happens, the fan immediately runs at high speed to be used as a fire-fighting smoke exhaust fan. The dual-purpose machine not only reduces the construction cost and saves the space, but also greatly improves the use efficiency and the reliability of the equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligent double speed fan control system, with double speed fan secondary control circuit integration in control module, adopt digital control, have the reliability high, installation and debugging simple, occupation space is little, with low costs and satisfy the characteristics that fire control electrical control device required.
The utility model aims at realizing like this, an intelligent double speed fan control system, its characteristics are including life/fire control fan manual control module, life/fire control fan automatic control module, current signal collection module, information management module, display module, alarm module, signal feedback module, wherein:
the manual control module of the life/fire-fighting fan is used for converting control signals of manual control, automatic control mode selection and manual control of the start and stop of the life fan and the start and stop of the fire-fighting fan into electric signals which can be received by the information management module through an internal signal converter and transmitting the electric signals to the information management module through a signal wire;
the life/fire-fighting fan automatic control module is used for converting a fire-fighting fan starting and stopping contact signal of fire-fighting linkage, a fire-fighting fan starting and stopping contact signal of fire-fighting forced starting, a fire-fighting fan starting and stopping contact signal of BA linkage and a fire-fighting fan starting and drying contact signal of fire-fighting valve linkage into an electric signal which can be received by the information management module through an internal signal converter and transmitting the electric signal to the information management module through a signal wire;
the current signal acquisition module is used for converting a current signal of the power supply loop into an electric signal which can be received by the information management module through the internal signal converter and transmitting the electric signal to the information management module through a signal wire;
the display module is used for displaying the instant state of the life/fire-fighting fan transmitted by the information management module through the signal line;
the alarm module is used for outputting linkage control information and fault information transmitted by the information management module through a signal line to alarm in an acousto-optic mode;
the signal feedback module is used for receiving feedback information transmitted by the information management module through a signal line and outputting feedback BA linkage, fire-fighting linkage, life/fire-fighting fan operation and fault main contact signals to the outside;
the information management module is used for receiving electric signals corresponding to the manual control module of the life/fire-fighting fan, the automatic control module of the life/fire-fighting fan and the current signal acquisition module which are transmitted by the signal wire, processing the electric signals, transmitting the electric signals in the control state to the display module through the signal wire, and transmitting alarm and feedback electric signals to the alarm module and the signal feedback module through the signal wire.
Compared with the prior art, the utility model has the following characteristics of showing and positive effect: the utility model discloses with double speed fan secondary control circuit integration in control module, replaced traditional secondary control circuit's separation components and parts completely, the utility model discloses the fire control of integrated double speed fan control system opens by force, the fire control linkage, the BA linkage, the wiring port of control forms such as fire prevention valve linkage to have the function of dry contact feedback BA linkage, fire control linkage, life/fire control fan operation and trouble, integrated feedback, demonstration and control are in one's body, solved the poor problem of electromagnetic mechanism reliability among the traditional control system, the utility model discloses mainly constitute by integrated circuit to the singlechip is the core, with motor secondary control circuit integration in information management module, and adopt the signal line to connect between each terminal, adopt digital control.
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 double speed fan control system, refers to fig. 1, is that life/fire control fan manual control module 2, life/fire control fan automatic control module 3, current signal collection module 4 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 module 5, alarm module 6, signal feedback module 7, wherein:
the core component of the information management module 1 is a single chip microcomputer, and can receive and process current signals of power supply loops which are input by a life/fire-fighting fan manual control module 2, a life/fire-fighting fan automatic control module 3 and a current signal acquisition module 4 and converted by respective internal signal converters, manual and automatic control mode selection, fire-fighting forced start, fire-fighting linkage and BA linkage, fire-proof valve linkage control electric signals, and can classify the various control modes into the following modes according to the manual and automatic modes set by the life/fire-fighting fan manual control module 2: 1. the life/fire-fighting fan manual control module 2 is effective in a manual mode when a start-stop control electric signal converted by a signal converter is input from the outside; 2. the life/fire-fighting fan automatic control module 3 is input from the outside, and is effective in a manual and automatic mode through a fire-fighting linkage fire-fighting fan starting and dry contact point signal, a fire-fighting forced-starting fire-fighting fan starting and dry contact point signal, a BA linkage fire-fighting fan starting and dry contact point signal and a fire-fighting valve linkage fire-fighting fan starting dry contact point signal which are converted by an internal signal converter; the information management module 1 simultaneously transmits the electric signal of the control state to the display module 5 through a signal line, and the display control module 5 converts the electric signal into a display signal of a display screen through a signal converter to display the real-time state of the fan; the information management module 1 outputs a BA linkage control mode feedback electric signal, a fire-fighting linkage control mode feedback electric signal, a life/fire-fighting fan operation feedback electric signal and a fault feedback electric signal to the signal feedback module 7 through a signal wire, and the signal feedback module 7 converts the electric signals into dry contact action signals through a signal converter thereof for external control to select according to requirements. The information management module 1 outputs BA linkage control mode feedback electric signals, fire control linkage control mode feedback electric signals and fault feedback electric signals to the alarm module 6 through signal lines, and the alarm module 6 converts the electric signals into sound and light alarm through a signal converter.
The utility model discloses mainly be applicable to the double speed fan control in building field, especially the control of smoke exhaust fan is prevented to double speed, according to the actual problem that meets in domestic construction and the smoke exhaust fan fire control acceptance check, fuse advanced technologies such as singlechip information processing, digital data transmission, liquid crystal display, adopt the modularized design, collect control, demonstration, feedback and function such as warning all over, have easy operation, simple to operate, characteristics that degree of automation is high, satisfy fire control electrical control standard requirement.
Claims (1)
1. The utility model provides an intelligent double speed fan control system, characterized by includes life/fire control fan manual control module, life/fire control fan automatic control module, current signal acquisition module, information management module, display module, alarm module, signal feedback module, wherein:
the manual control module of the life/fire-fighting fan is used for converting control signals of manual control, automatic control mode selection and manual control of the start and stop of the life fan and the start and stop of the fire-fighting fan into electric signals which can be received by the information management module through an internal signal converter and transmitting the electric signals to the information management module through a signal wire;
the life/fire-fighting fan automatic control module is used for converting a fire-fighting fan starting and stopping contact signal of fire-fighting linkage, a fire-fighting fan starting and stopping contact signal of fire-fighting forced starting, a fire-fighting fan starting and stopping contact signal of BA linkage and a fire-fighting fan starting and drying contact signal of fire-fighting valve linkage into an electric signal which can be received by the information management module through an internal signal converter and transmitting the electric signal to the information management module through a signal wire;
the current signal acquisition module is used for converting a current signal of the power supply loop into an electric signal which can be received by the information management module through the internal signal converter and transmitting the electric signal to the information management module through a signal wire;
the display module is used for displaying the instant state of the life/fire-fighting fan transmitted by the information management module through the signal line;
the alarm module is used for outputting linkage control information and fault information transmitted by the information management module through a signal line to alarm in an acousto-optic mode;
the signal feedback module is used for receiving feedback information transmitted by the information management module through a signal line and outputting feedback BA linkage, fire-fighting linkage, life/fire-fighting fan operation and fault main contact signals to the outside;
the information management module is used for receiving electric signals corresponding to the manual control module of the life/fire-fighting fan, the automatic control module of the life/fire-fighting fan and the current signal acquisition module which are transmitted by the signal wire, processing the electric signals, transmitting the electric signals in the control state to the display module through the signal wire, and transmitting alarm and feedback electric signals to the alarm module and the signal feedback module through the signal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120756347.4U CN214998386U (en) | 2021-04-14 | 2021-04-14 | Intelligent double-speed fan control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120756347.4U CN214998386U (en) | 2021-04-14 | 2021-04-14 | Intelligent double-speed fan control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214998386U true CN214998386U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120756347.4U Active CN214998386U (en) | 2021-04-14 | 2021-04-14 | Intelligent double-speed fan control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN214998386U (en) |
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2021
- 2021-04-14 CN CN202120756347.4U patent/CN214998386U/en active Active
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