CN208538287U - A kind of fire alarm coordinated control system - Google Patents
A kind of fire alarm coordinated control system Download PDFInfo
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- CN208538287U CN208538287U CN201821299367.8U CN201821299367U CN208538287U CN 208538287 U CN208538287 U CN 208538287U CN 201821299367 U CN201821299367 U CN 201821299367U CN 208538287 U CN208538287 U CN 208538287U
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Abstract
The utility model discloses a kind of fire alarm coordinated control systems, are related to fire protection linkage control technical field.The fire alarm coordinated control system includes heat detector, fire alarm linking controller, relay module, relay contact circuit and interlocking equipment, the heat detector includes double temperature detect switch (TDS)s and temperature-sensing probe circuit board, double temperature detect switch (TDS)s include the first temperature sensitive switch and the second temperature sensitive switch, one end of first temperature sensitive switch and one end of the second temperature sensitive switch are connect with the input terminal of the temperature-sensing probe circuit board, and the other end of second temperature sensitive switch and one end of relay module connect；The output end of the temperature-sensing probe circuit board is connect with the input terminal of the fire alarm linking controller, and the output end of the fire alarm linking controller is connect by relay contact circuit with the interlocking equipment.
Description
Technical field
The utility model relates to fire protection linkage control technical field more particularly to a kind of fire alarm coordinated control systems.
Background technique
With the quick popularization and application of sci-tech product, it is automatic that the places such as building and urban track traffic all must be set up fire
Alarm system.In automatic fire alarm system, temperature-sensing probe sensing fire signal is generallyd use, fire alarm control unit is passed through
It receives, show and transmit fire alarm signal, and issue control signal and the control instructions with other miscellaneous functions.Fire report
Alert linkage controller generally includes fire detector, automatic alarm linkage controller and interlocking equipment, fire detector and senses
Fire signal is transmitted to automatic alarm linkage controller through signal, and signal is delivered to linkage again and set by automatic alarm linkage controller
It is standby, interlocking equipment movement.However, fire detector and automatic alarm controller are easy the interference by many factors, do not having
In the case where fire, automatic alarm linkage controller, which outputs linkage signal, causes fire alarm installation to issue fire alarm letter
Number, cause wrong report, erroneous judgement occur and phenomena such as error starting, fire-fighting system can be expended largely energetically and material resources, cause economic damage
It loses.
Utility model content
In view of this, the present invention provides a kind of fire alarm coordinated control system, cause of fire causes solution by no means
Fire alarm linking controller report by mistake error starting the problem of.
The utility model is solved the above problems by following technological means:
A kind of fire alarm coordinated control system, including heat detector, fire alarm linking controller, relay mould
Block, relay contact circuit and interlocking equipment, the heat detector include temperature-sensing probe circuit board, wherein
The heat detector includes double temperature detect switch (TDS)s, and double temperature detect switch (TDS)s include the first temperature sensitive switch and the second temperature-sensitive
Switch, the input terminal of one end of first temperature sensitive switch and one end of the second temperature sensitive switch with the temperature-sensing probe circuit board
Connection, the other end of second temperature sensitive switch and one end of relay module connect；The output of the temperature-sensing probe circuit board
End is connect with the input terminal of the fire alarm linking controller, and the output end of the fire alarm linking controller passes through relay
Device contact circuit is connect with the interlocking equipment.
It further, further include broken string sound light alarming circuit and power supply module, one end of the broken string sound light alarming circuit is logical
It crosses resistance R3 to connect with the relay module, the other end of the broken string sound light alarming circuit is connect with the power supply module.
Further, the other end of second temperature sensitive switch is connected by one end of terminal resistance R1 and the relay module
It connects.
Further, the relay module includes relay J1 and diode D1, one end of the relay J1 respectively with
One end connection of one end of terminal resistance R1, resistance R3, the cathode of the diode D1 respectively with one end of terminal resistance R1, electricity
One end connection of R3 is hindered, the other end of the relay J1, the anode of diode D1 are grounded.
Further, the power supply module includes three terminal regulator IC, switch K3 and power supply, and the three terminal regulator IC's is defeated
Entering end to connect to power supply by switch K3, the output end of the three terminal regulator IC is connect with the broken string sound light alarming circuit,
The ground terminal of the three terminal regulator IC is grounded.
Further, the broken string sound light alarming circuit includes triode Q1, triode Q2, resistance R4, resistance R5, buzzer
B1 and light emitting diode D2；
The base stage of the triode Q1 is connect with one end of resistance R3, and the collector of the triode Q1 is respectively with described three
The base stage of pole pipe Q2 is connected with one end of the resistance R5, the emitter of the triode Q1 respectively with the buzzer B1 just
Pole is connected with the output end of three terminal regulator IC, and the cathode of the buzzer B1 is connected by the collector of resistance R4 and triode Q2
It connects, the anode of the light emitting diode D2 is connect with the emitter of the triode Q2, the cathode of the light emitting diode D2, institute
The other end for stating resistance R5 is grounded.
Further, the triode Q1 is PNP triode.
Further, the triode Q2 is NPN triode.
Further, the interlocking equipment includes smoke exhaust fan, fire resisting shutter, water spray pump, fire resisting damper, extinction using gas, disappears
Anti- broadcast, emergency lighting and smoke-proof pendant wall.
A kind of fire alarm coordinated control system of the utility model has the advantages that
The utility model discloses a kind of fire alarm coordinated control systems, by the temperature sensitive switch of existing heat detector
Output is changed to two-way output all the way, relay module work is controlled by the second temperature sensitive switch of heat detector, so that relay
Device contact circuit closed, connects linkage output loop, and the linkage control signal for exporting fire alarm linking controller reaches connection
Dynamic equipment.If heat detector circuit or fire alarm linking controller are interfered, fire alarm linking controller is defeated
Link signal out, but the second temperature sensitive switch is not closed, and relay module will not act, and relay contact circuit will not be closed,
Linkage signal is truncated at relay contact circuit, and linkage signal will not be output to interlocking equipment, so that fire will not be issued
Alarm solves the problems, such as to report error starting caused by non-cause of fire by mistake.
Detailed description of the invention
It, below will be to attached needed in embodiment in order to illustrate more clearly of the technical solution of the utility model
Figure is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of schematic block circuit diagram of fire alarm coordinated control system of the utility model；
Fig. 2 is a kind of circuit diagram of fire alarm coordinated control system of the utility model.
Wherein, 1. heat detector；2. relay module；3. break sound light alarming circuit；4. power supply module；5. fire report
Alert linkage controller；6. relay contact circuit；7. interlocking equipment；11. pair temperature detect switch (TDS)；12. temperature-sensing probe circuit board.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Person implicitly indicates the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or hidden
It include one or more of the features containing ground.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is
Two or more.
The utility model is described in detail with reference to the accompanying drawings and examples.
Embodiment
As depicted in figs. 1 and 2, a kind of fire alarm coordinated control system, including heat detector 1 and fire alarm linkage
Controller 5, the heat detector 1 include double temperature detect switch (TDS)s 11 and temperature-sensing probe circuit board 12.The fire alarm linkage control
System further includes relay module 2, relay contact circuit 6 and interlocking equipment 7, wherein double temperature detect switch (TDS)s 11 include the
One end of one temperature sensitive switch and the second temperature sensitive switch, one end of first temperature sensitive switch and the second temperature sensitive switch with the sense
The input terminal of warm probe circuit plate 12 connects, and the other end of second temperature sensitive switch is connect with one end of relay module 2；Institute
The output end for stating temperature-sensing probe circuit board 12 is connect with the input terminal of the fire alarm linking controller 5, the fire alarm
The output end of linkage controller 5 is connect by relay contact circuit 6 with the interlocking equipment 7.
Specifically, the fire alarm linking controller 5 and the temperature-sensing probe circuit board 12 are all made of the prior art, institute
Stating relay contact circuit 6 includes resistance R2 and relay contact J2, and relay JI is powered in the relay module 2, controllably
Make the closure of relay contact J2 in the relay module 6.The concrete operating principle of the fire alarm coordinated control system are as follows:
When effect of the heat detector 1 by heat, double temperature detect switch (TDS)s 11 are heated when reaching predetermined temperature, the first temperature sensitive switch
K1, the second temperature sensitive switch K2 simultaneously operation connect the first temperature sensitive switch K1, the second temperature sensitive switch K2 circuit, the first temperature sensitive switch K1
Alarm circuit signal before circuit is namely improved is transmitted to fire alarm linking controller 5, and fire alarm linking controller 5 passes through
It analyzes and determines confirmation fire, corresponding linkage signal is exported according to logical relation, this linkage signal is returned by relay contact
Road 6 could export after being closed reaches interlocking equipment 7.Another way, the movement of the second temperature sensitive switch K2 signal control relay module 2,
So that relay contact circuit 6 is closed, linkage output loop is connected, the linkage control signal of output is allowed to reach interlocking equipment 7.
When 1 circuit of heat detector or the fire alarm linking controller 5 are interfered, fire alarm links
Controller 5 has exported linkage signal, but because not being real fire signal, the second temperature sensitive switch k2 is not closed, after
Electrical appliance module 2 will not act, so relay contact circuit 6 will not be closed, therefore, this linkage signal is returned in relay contact
It is truncated at road 6, this linkage signal would not also be output to interlocking equipment 7, to achieve the purpose that prevent error starting.
It further, further include broken string sound light alarming circuit 3 and power supply module 4, one end of the broken string sound light alarming circuit 3
It is connect by resistance R3 with the relay module 2, the other end and the power supply module 4 of the broken string sound light alarming circuit 3
Connection.
Further, the other end of second temperature sensitive switch passes through one end of terminal resistance R1 and the relay module 2
Connection.Whether normal terminal resistance R1 can sense the 1 connection circuit of heat detector as on-line checking circuit.
Further, the relay module 2 include relay J1 and diode D1, one end of the relay J1 respectively with
One end connection of one end of terminal resistance R1, resistance R3, the cathode of the diode D1 respectively with one end of terminal resistance R1, electricity
One end connection of R3 is hindered, the other end of the relay J1, the anode of diode D1 are grounded.
Further, the power supply module 4 includes three terminal regulator IC, switch K3 and power supply, the three terminal regulator IC's
Input terminal is connected to power supply by switch K3, and the output end of the three terminal regulator IC and the broken string sound light alarming circuit 3 connect
It connects, the ground terminal ground connection of the three terminal regulator IC.The power supply module 4 is directly provided by controller DC24V, steady by three ends
Depressor IC provides DC12V power supply power supply.
Further, the broken string sound light alarming circuit 3 includes triode Q1, triode Q2, resistance R4, resistance R5, buzzing
Device B1 and light emitting diode D2；The base stage of the triode Q1 is connect with one end of resistance R3, the collector of the triode Q1
Connect respectively with one end of the base stage of the triode Q2 and the resistance R5, the emitter of the triode Q1 respectively with it is described
The anode of buzzer B1 is connected with the output end of three terminal regulator IC, and the cathode of the buzzer B1 passes through resistance R4 and triode
The collector of Q2 connects, and the anode of the light emitting diode D2 is connect with the emitter of the triode Q2, the light-emitting diodes
The cathode of pipe D2, the resistance R5 the other end be grounded.
Further, the triode Q1 is PNP triode, and the triode Q2 is NPN triode.
In addition, the terminal resistance R1 can sense 1 connection of heat detector and return as on-line checking circuit
Whether road is normal.When route disconnects, the resistance R3 left end voltage connecting with the broken string sound light alarming circuit 3 is reduced, PNP tri-
Pole pipe Q1 conducting, while NPN triode Q2 is also switched on, buzzer B1 and light emitting diode D2 respectively alarm by sending sound, light at this time
Signal prompts connection circuit broken string, so as to professional technician's on-call maintenance, after circuit disconnection fault restores normal, sound
Light alarm automatically terminates.Staff can also release buzzer B1 and luminous two by turning off the switch K3 in power supply module 4
The sound-light alarm of pole pipe D2.
Further, the interlocking equipment 7 includes smoke exhaust fan, fire resisting shutter, water spray pump, fire resisting damper, extinction using gas, disappears
Anti- broadcast, emergency lighting and smoke-proof pendant wall.The interlocking equipment 7 can be heat detector 1 and other fire detectors form
The control of phase "AND" logical relation interlocking equipment, the input terminal of the interlocking equipment 7 passes through the relay module 6 and institute
State the output end connection of fire alarm linking controller 5.
By above technical scheme, the utility model provides a kind of fire alarm coordinated control system, by existing temperature-sensitive
Detector temperature sensitive switch exports all the way is changed to two-way output, controls relay mould by the second temperature sensitive switch of heat detector 1
Block 2 works, so that relay contact circuit 6 is closed, connects linkage output loop, exports fire alarm linking controller 5
Linkage control signal reaches interlocking equipment 7.If 1 circuit of heat detector or fire alarm linking controller 5 receive external interference,
Fire alarm linking controller 9 has exported linkage signal, but the second temperature sensitive switch is not closed, and relay module 2 will not be moved
Make, relay contact circuit 6 will not be closed, and linkage signal is truncated at relay contact circuit 6, and linkage signal will not export
To interlocking equipment 7, so that alarm of fire will not be issued, solve the problems, such as to report error starting caused by non-cause of fire by mistake.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (9)
1. a kind of fire alarm coordinated control system, including heat detector (1) and fire alarm linking controller (5), described
Heat detector (1) includes temperature-sensing probe circuit board (12), it is characterised in that: further includes relay module (2), relay contact
Circuit (6) and interlocking equipment (7), wherein
The heat detector (1) includes double temperature detect switch (TDS)s (11), double temperature detect switch (TDS)s (11) include the first temperature sensitive switch and
One end of second temperature sensitive switch, one end of first temperature sensitive switch and the second temperature sensitive switch with the temperature-sensing probe circuit board
(12) input terminal connection, the other end of second temperature sensitive switch are connect with one end of relay module (2)；The temperature-sensitive is visited
The output end of head circuit board (12) is connect with the input terminal of the fire alarm linking controller (5), the fire alarm linkage
The output end of controller (5) is connect by relay contact circuit (6) with the interlocking equipment (7).
2. fire alarm coordinated control system according to claim 1, which is characterized in that further include broken string sound-light alarm electricity
One end of road (3) and power supply module (4), broken string sound light alarming circuit (3) passes through resistance R3 and the relay module (2)
The other end of connection, broken string sound light alarming circuit (3) is connect with the power supply module (4).
3. fire alarm coordinated control system according to claim 2, which is characterized in that second temperature sensitive switch it is another
One end is connect by terminal resistance R1 with one end of the relay module (2).
4. fire alarm coordinated control system according to claim 3, which is characterized in that relay module (2) packet
Relay J1 and diode D1 are included, one end of the relay J1 connects with one end of one end of terminal resistance R1, resistance R3 respectively
It connects, the cathode of the diode D1 is connect with one end of one end of terminal resistance R1, resistance R3 respectively, and the relay J1's is another
One end, the positive of diode D1 are grounded.
5. fire alarm coordinated control system according to claim 2, which is characterized in that the power supply module (4) includes
The input terminal of three terminal regulator IC, switch K3 and power supply, the three terminal regulator IC is connected to power supply by switch K3, and described three
The output end of end voltage-stablizer IC is connect with the broken string sound light alarming circuit (3), the ground terminal ground connection of the three terminal regulator IC.
6. according to the described in any item fire alarm coordinated control systems of claim 2-5, which is characterized in that the broken string acousto-optic
Warning circuit (3) includes triode Q1, triode Q2, resistance R4, resistance R5, buzzer B1 and light emitting diode D2；
The base stage of the triode Q1 is connect with one end of resistance R3, the collector of the triode Q1 respectively with the triode
The base stage of Q2 is connected with one end of the resistance R5, the emitter of the triode Q1 respectively with the buzzer B1 anode and
The output end of three terminal regulator IC connects, and the cathode of the buzzer B1 is connect by resistance R4 with the collector of triode Q2,
The anode of the light emitting diode D2 is connect with the emitter of the triode Q2, the cathode of the light emitting diode D2, described
The other end of resistance R5 is grounded.
7. fire alarm coordinated control system according to claim 6, which is characterized in that the triode Q1 is PNP tri-
Pole pipe.
8. fire alarm coordinated control system according to claim 6, which is characterized in that the triode Q2 is NPN tri-
Pole pipe.
9. fire alarm coordinated control system according to claim 1, which is characterized in that the interlocking equipment (7) includes
Smoke exhaust fan, fire resisting shutter, water spray pump, fire resisting damper, extinction using gas, fire broadcast, emergency lighting and smoke-proof pendant wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821299367.8U CN208538287U (en) | 2018-08-13 | 2018-08-13 | A kind of fire alarm coordinated control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821299367.8U CN208538287U (en) | 2018-08-13 | 2018-08-13 | A kind of fire alarm coordinated control system |
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| Publication Number | Publication Date |
|---|---|
| CN208538287U true CN208538287U (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821299367.8U Active CN208538287U (en) | 2018-08-13 | 2018-08-13 | A kind of fire alarm coordinated control system |
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| CN (1) | CN208538287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111031637A (en) * | 2019-11-21 | 2020-04-17 | 江苏鸿鹄无人机应用科技有限公司 | Warning condition illumination linkage device |
-
2018
- 2018-08-13 CN CN201821299367.8U patent/CN208538287U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111031637A (en) * | 2019-11-21 | 2020-04-17 | 江苏鸿鹄无人机应用科技有限公司 | Warning condition illumination linkage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710082 Xi'an, Shaanxi Province, Lianhu District, 70 of the western customs Street No. 1 special style 1 units, 11506 rooms. Patentee after: Xi'an Tongyu scientific innovation group Co.,Ltd. Address before: 710082 Xi'an, Shaanxi Province, Lianhu District, 70 of the western customs Street No. 1 special style 1 units, 11506 rooms. Patentee before: XI'AN TONGYU FIRE ELECTRONIC TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fire alarm linkage control system Effective date of registration: 20221014 Granted publication date: 20190222 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: Xi'an Tongyu scientific innovation group Co.,Ltd. Registration number: Y2022610000654 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |