CN210836462U - Linkage control system of automatic fire alarm system - Google Patents
Linkage control system of automatic fire alarm system Download PDFInfo
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- CN210836462U CN210836462U CN202020060838.0U CN202020060838U CN210836462U CN 210836462 U CN210836462 U CN 210836462U CN 202020060838 U CN202020060838 U CN 202020060838U CN 210836462 U CN210836462 U CN 210836462U
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Abstract
The utility model provides a conflagration automatic alarm system coordinated control system belongs to conflagration automatic alarm field. The wiring of coordinated control and manual control need connect to the fire-fighting equipment from different devices respectively in solving present conflagration automatic alarm system, the more problem of used interface terminal, the utility model discloses a conflagration automatic alarm module case, fire-fighting equipment, manual linkage control board and conflagration automatic alarm system control screen, conflagration automatic alarm system control screen connects conflagration automatic alarm module case through power input return circuit and signal input return circuit respectively, conflagration automatic alarm module case connects conflagration automatic alarm system control screen through power output return circuit and power output return circuit respectively, still include relay one, two and three, through increase the relay in conflagration automatic alarm module incasement, can realize coordinated control and manual control to fire-fighting equipment through this module case is unified.
Description
Technical Field
The utility model relates to a conflagration automatic alarm technique, in particular to conflagration automatic alarm system coordinated control system.
Background
When a fire disaster occurs in a hydropower station, the automatic fire alarm system needs to start corresponding fire-fighting equipment, and according to the design specification requirements of the automatic fire alarm system in GB50116-2013, the control equipment of a fire-fighting water pump, a smoke-proof fan and a smoke exhaust fan needs to adopt a linkage control mode and also needs to be provided with a manual direct control device in a fire-fighting control room. The multi-line linkage control card is generally arranged in a fire automatic alarm control screen in a fire control room, and can remotely and directly start important fire-fighting equipment; the linkage control mode is that the input and output module in the fire automatic alarm module box is controlled by the fire automatic alarm host, so that important fire fighting equipment is started. The two control modes need to connect cables to the fire fighting equipment from different areas to control and monitor the equipment.
It can be seen from the above description that the fire fighting equipment needs to receive the start signal sent from the multi-wire linkage control card and the automatic fire alarm module box, and simultaneously needs to feed back the status signal of the fire fighting control equipment to the two devices, so that the number of the start equipment interfaces and the feedback signal interfaces of the fire fighting equipment should be 2 respectively. In combination with the condition of a hydropower station, some fire fighting equipment needs to be started by a monitoring system in the hydropower station and feeds back a state signal to the monitoring system, which may cause the interface terminals of the fire fighting equipment to be insufficient, and sometimes, a situation that two cables are connected to one terminal in parallel may exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a conflagration automatic alarm system coordinated control system solves among the present conflagration automatic alarm system coordinated control and manual control's wiring and need connect to the fire-fighting equipment from different devices respectively, the more problem of used interface terminal.
The utility model provides a its technical problem, the technical scheme of adoption is: automatic fire alarm system coordinated control system, including automatic fire alarm module case, fire-fighting equipment, manual linkage control board and automatic fire alarm system control screen, automatic fire alarm module case includes input module, output module, power input return circuit, power output return circuit, signal input return circuit and signal output return circuit at least, automatic fire alarm system control screen connects automatic fire alarm module case through power input return circuit and signal input return circuit respectively, and automatic fire alarm module case connects automatic fire alarm system control screen through power output return circuit and power output return circuit respectively, wherein:
the system also comprises a first relay, a second relay and a third relay, wherein one end of a coil of the first relay is connected with a first positive electrode starting device output end of a manual linkage control card, the other end of the coil of the first relay is connected with a negative electrode starting device output end of the manual linkage control card, one end of a coil of the second relay is connected with a positive electrode starting device end of an output module in the automatic fire alarm module box, the other end of the coil of the second relay is connected with a negative electrode starting device end of the output module in the automatic fire alarm module box, one end of a coil of the third relay is connected with a positive electrode signal feedback receiving end of fire fighting equipment, the other end of the coil of the third relay is connected with a positive electrode of a power input loop, a negative electrode feedback signal end of the fire fighting equipment is connected with a grounding end of the power input loop, one end of a normally open contact of the first relay and one end of a normally open contact, one end of a normally open contact I of a relay III is connected with a positive electrode signal feedback receiving end of an input module in the automatic fire alarm module box, the other end of the normally open contact I of the relay III is connected with a negative electrode signal feedback receiving end of the input module in the automatic fire alarm module box, one end of a normally open contact II of the relay III is connected with a positive electrode signal feedback receiving end of a manual linkage card, and the other end of the normally open contact II of the relay III is connected with a negative electrode signal feedback receiving end of the.
Further, the voltage value of the anode of the power input loop is 24V.
Further, the fire fighting equipment is a deluge valve and/or a smoke exhaust fan and/or a fire pump.
The beneficial effects of the utility model are that, through the mode at conflagration autoalarm module incasement increase relay, integrate manual and linkage mode's control and signal feedback, practice thrift fire-fighting equipment's interface terminal, integrate conflagration autoalarm system's function, such coordinated control is also more nimble, more reasonable.
Drawings
Fig. 1 is a schematic view of a part of the structure of the linkage control system of the automatic fire alarm system according to the embodiment of the present invention.
The intelligent control system comprises a CM01 input module, a MM01 input module, a K1 normally open contact of a relay I, a KM1 coil of the relay I, a K2 normally open contact of the relay II, a KM2 coil of the relay II, a K3 normally open contact of the relay III, a KM3 coil of the relay III, a manual linkage control card, a deluge valve, a + V anode of a power input loop, a G ground terminal of the power input loop, an L + anode signal end of a signal input loop, and an L-cathode signal end of the signal input loop.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the following embodiments and accompanying drawings.
Automatic fire alarm system coordinated control system, including automatic fire alarm module case, fire-fighting equipment, manual linkage control board and automatic fire alarm system control screen, automatic fire alarm module case includes input module, output module, power input return circuit, power output return circuit, signal input return circuit and signal output return circuit at least, automatic fire alarm system control screen connects automatic fire alarm module case through power input return circuit and signal input return circuit respectively, and automatic fire alarm module case connects automatic fire alarm system control screen through power output return circuit and power output return circuit respectively, wherein:
the system also comprises a first relay, a second relay and a third relay, wherein one end of a coil of the first relay is connected with a first positive electrode starting device output end of a manual linkage control card, the other end of the coil of the first relay is connected with a negative electrode starting device output end of the manual linkage control card, one end of a coil of the second relay is connected with a positive electrode starting device end of an output module in the automatic fire alarm module box, the other end of the coil of the second relay is connected with a negative electrode starting device end of the output module in the automatic fire alarm module box, one end of a coil of the third relay is connected with a positive electrode signal feedback receiving end of fire fighting equipment, the other end of the coil of the third relay is connected with a positive electrode of a power input loop, a negative electrode feedback signal end of the fire fighting equipment is connected with a grounding end of the power input loop, one end of a normally open contact of the first relay and one end of a normally open contact, one end of a normally open contact I of a relay III is connected with a positive electrode signal feedback receiving end of an input module in the automatic fire alarm module box, the other end of the normally open contact I of the relay III is connected with a negative electrode signal feedback receiving end of the input module in the automatic fire alarm module box, one end of a normally open contact II of the relay III is connected with a positive electrode signal feedback receiving end of a manual linkage card, and the other end of the normally open contact II of the relay III is connected with a negative electrode signal feedback receiving end of the.
In practical application, the voltage value of the anode of the power input loop can be 24V. The fire fighting equipment may be a deluge valve and/or a smoke exhaust fan and/or a fire pump.
Examples
In the embodiment of the utility model provides an in, the anodal magnitude of voltage of power input return circuit is 24V, drenches the valve for drenching the valve.
This embodiment automatic fire alarm system coordinated control system, its partial structure composition schematic diagram refers to fig. 1, wherein, this system includes automatic fire alarm module case, deluge valve B, manual linkage control board and automatic fire alarm system control screen, wherein, automatic fire alarm module case includes input module MM01 at least, output module CM01, power input return circuit, power output return circuit, signal input return circuit and signal output return circuit, automatic fire alarm system control screen connects automatic fire alarm module case through power input return circuit and signal input return circuit respectively, automatic fire alarm module case connects automatic fire alarm system control screen through power output return circuit and power output return circuit respectively, wherein: the system also comprises a first relay, a second relay and a third relay, wherein one end of a coil KM1 of the first relay is connected with a first positive electrode starting device output end of a manual linkage control card, the other end of the coil KM1 of the first relay is connected with a first negative electrode starting device output end of the manual linkage control card, one end of a coil KM2 of the second relay is connected with a positive electrode starting device end of an output module CM01 in the automatic fire alarm module box, the other end of the coil KM3 of the third relay is connected with a negative electrode starting device end of an output module CM01 in the automatic fire alarm module box, one end of a coil KM3 of the third relay is connected with a positive electrode signal feedback receiving end of a deluge valve B, the other end of the coil KMe is connected with a positive electrode + V of a power input loop, a negative electrode feedback signal end of the deluge valve B is connected with a, the other end of the normally open contact K1 of relay I and the other end of the normally open contact K2 of relay II are all connected with the start control end of deluge valve B, the positive pole signal feedback receiving end of input module MM01 in the automatic fire alarm module case is connected to the one end of the normally open contact K31 of relay III, the negative pole signal feedback receiving end of input module MM01 in the automatic fire alarm module case is connected to the other end, the positive pole signal feedback receiving end of manual linkage card is connected to the one end of the normally open contact two K32 of relay III, the negative pole signal feedback receiving end of manual linkage card is connected to the other end.
In addition, L + in FIG. 1 is the positive signal terminal of the signal input circuit, and L-is the negative signal terminal of the signal input circuit. In practice, the following connections are mentioned in this example: the control panel of the automatic fire alarm system is respectively connected with the automatic fire alarm module box through the power input circuit and the signal input circuit, and the automatic fire alarm module box is respectively connected with the control panel of the automatic fire alarm system through the power output circuit and the power output circuit, which are conventional connection modes, and are not repeated in the embodiment.
When a fire disaster happens, the deluge valve B needs to be started, the corresponding manual linkage card and the output module CM01 start the output end of the equipment to be electrified, namely, the coil KM1 of the first relay and the coil KM2 of the second relay are electrified, the other end of the normally open contact K1 of the first relay and the other end of the normally open contact K2 of the second relay are both connected with the starting control end of the deluge valve B, and therefore the deluge valve B can be started by the automatic fire alarm module box and the manual linkage card. And the state feedback signal of the deluge valve B is expanded by a coil KM3 of the relay III and then is respectively sent to a positive electrode signal feedback receiving end of the manual linkage card and a positive electrode signal feedback receiving end of the input module MM01 in the module box, so that the feedback of the signal is completed.
The utility model discloses concentrate important fire-fighting equipment's coordinated control and manual control in conflagration automatic alarm module incasement, realize linking and manual control to fire-fighting equipment through add the relay in conflagration automatic alarm module incasement, no longer connect coordinated control and manual control's wiring to fire-fighting equipment from different devices respectively. The fire fighting equipment is only connected with the module box through cables, but linkage and manual control and monitoring can be realized. The mode makes the control and monitoring more flexible, has less requirements on the number of interfaces of the fire fighting equipment, and has more centralized control and monitoring. Important fire-fighting equipment in the fire alarm control system, such as a deluge valve, a smoke exhaust fan and a fire pump, can be controlled in the mode.
Claims (3)
1. Automatic fire alarm system coordinated control system, including automatic fire alarm module case, fire-fighting equipment, manual linkage control board and automatic fire alarm system control screen, automatic fire alarm module case includes input module, output module, power input return circuit, power output return circuit, signal input return circuit and signal output return circuit at least, automatic fire alarm system control screen connects automatic fire alarm module case through power input return circuit and signal input return circuit respectively, and automatic fire alarm module case connects automatic fire alarm system control screen through power output return circuit and power output return circuit respectively, its characterized in that:
the fire-fighting equipment control system further comprises a first relay, a second relay and a third relay, wherein one end of a coil of the first relay is connected with a first positive electrode starting equipment output end of the manual linkage control card, the other end of the coil of the first relay is connected with a negative electrode starting equipment output end of the manual linkage control card, one end of a coil of the second relay is connected with a positive electrode starting equipment end of an output module in the automatic fire alarm module box, the other end of the coil of the second relay is connected with a negative electrode starting equipment end of the output module in the automatic fire alarm module box, one end of a coil of the third relay is connected with a positive electrode signal feedback receiving end of fire-fighting equipment, the other end of the coil of the third relay is connected with a positive electrode of a power input loop, the negative electrode feedback signal end of the fire-fighting equipment is connected with a grounding end of the power input loop, one end of a normally open contact of the first, one end of a normally open contact I of a relay III is connected with a positive electrode signal feedback receiving end of an input module in the automatic fire alarm module box, the other end of the normally open contact I of the relay III is connected with a negative electrode signal feedback receiving end of the input module in the automatic fire alarm module box, one end of a normally open contact II of the relay III is connected with a positive electrode signal feedback receiving end of a manual linkage card, and the other end of the normally open contact II of the relay III is connected with a negative electrode signal feedback receiving end of the.
2. The coordinated control system for a fire automatic alarm system according to claim 1, wherein the voltage value of the positive electrode of said power input circuit is 24V.
3. The coordinated control system for the automatic fire alarm system according to claim 1, wherein the fire fighting equipment is a deluge valve and/or a smoke exhaust fan and/or a fire pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020060838.0U CN210836462U (en) | 2020-01-13 | 2020-01-13 | Linkage control system of automatic fire alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020060838.0U CN210836462U (en) | 2020-01-13 | 2020-01-13 | Linkage control system of automatic fire alarm system |
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| Publication Number | Publication Date |
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| CN210836462U true CN210836462U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020060838.0U Active CN210836462U (en) | 2020-01-13 | 2020-01-13 | Linkage control system of automatic fire alarm system |
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| CN (1) | CN210836462U (en) |
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2020
- 2020-01-13 CN CN202020060838.0U patent/CN210836462U/en active Active
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