CN107093888A - Automatic reclosing protection switch with fire alarm defencive function - Google Patents

Automatic reclosing protection switch with fire alarm defencive function Download PDF

Info

Publication number
CN107093888A
CN107093888A CN201710326586.4A CN201710326586A CN107093888A CN 107093888 A CN107093888 A CN 107093888A CN 201710326586 A CN201710326586 A CN 201710326586A CN 107093888 A CN107093888 A CN 107093888A
Authority
CN
China
Prior art keywords
protection switch
automatic reclosing
reclosing protection
alarm
temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710326586.4A
Other languages
Chinese (zh)
Inventor
李亮棠
李凌
梁玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
李亮棠
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李亮棠 filed Critical 李亮棠
Priority to CN201710326586.4A priority Critical patent/CN107093888A/en
Publication of CN107093888A publication Critical patent/CN107093888A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/045Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a thermal radiation sensor
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/06Electric actuation of the alarm, e.g. using a thermally-operated switch
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/047Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/06Details with automatic reconnection
    • H02H3/066Reconnection being a consequence of eliminating the fault which caused disconnection

Abstract

The present invention is a kind of automatic reclosing protection switch with fire alarm defencive function, it is characterised in that:It includes automatic reclosing protection switch and temperature detecting unit; power line enter that line side is connected to automatic reclosing protection switch enter line side; the outgoing line side of automatic reclosing protection switch is load supplying; temperature detecting unit detects ambient temperature; the protection switch action of temperature detecting unit output alarm signal triggering automatic reclosing, the supply of automatic reclosing protection switch action power dump when ambient temperature exceedes setting value.Its perfect in shape and function, can effectively, report fire alarm information accurately and in time, automatically cutting off the power circuit of spot prevents fault spread.Allow loss to minimize, ensure people's safety of life and property.

Description

Automatic reclosing protection switch with fire alarm defencive function
Technical field
The present invention relates to the automatic reclosing protection switch with fire alarm defencive function.
Background technology:
Automatic reclosing protection switch is applied in circuit, certain protective effect can be played, for example, can be to circuit or electricity Short circuit, heavy overload and under-voltage that gas equipment occurs etc. is protected.Existing automatic reclosing protection switch (such as air Switch), in addition to it can play the functions such as earth leakage protective, short-circuit protection, o-volt protection, overcurrent protection, moreover it is possible to automatic detection phase shortage, Disconnected phase situation, and automatic trip is realized, play a protective role.
But existing automatic reclosing protection switch, when fire alarm occurs, field power supply can not be cut off immediately, causes thing The power line short circuit in hair place expands the accident of fire alarm, causes the loss of bigger property and life, remains to be further improved Performance.In emergency circumstances, when fire alarm early period of origination, without quick emergency measure, automatic reclosing protection switch is blocked immediately Power supply, use dumb convenience.
The content of the invention
It is an object of the invention to propose a kind of automatic reclosing protection switch with fire alarm defencive function, except with certainly Outside the function of dynamic reclosing protection switch, also with the function that power supply is automatically cut off when occurring fire alarm, function is more perfect.
Above-mentioned purpose is achieved by the following technical solution:
Automatic reclosing protection switch with fire alarm defencive function, including automatic reclosing protection switch and temperature detection list Member, power line enters the line side that enters that line side is connected to automatic reclosing protection switch, the outgoing line side of automatic reclosing protection switch For load supplying, temperature detecting unit detection ambient temperature, the temperature detection list when ambient temperature exceedes setting value First output alarm signal triggering automatic reclosing protection switch action, the supply of automatic reclosing protection switch action power dump.
Above-mentioned automatic reclosing protection switch is by wired or wireless mode or is indirectly connected with one and shuts off power in emergency out Close, when the switch that shuts off power in emergency gets to power failure position, the protection switch action cut-out outgoing line side power supply supply of triggering automatic reclosing.
Temperature detecting unit or automatic reclosing protection switch described above is also connected with a live sound alarm, When ambient temperature exceedes setting value, temperature detecting unit output alarm signal triggering live sound alarm sends alarm Sound.
Wired or wireless remote alarming device is also triggered during temperature detecting unit output alarm signal described above, it is wired Or radio remote warning device sends warning message to backstage monitoring device.
Automatic reclosing protection switch described above includes Magnetic Control switch, Magnetic Control drive circuit, microprocessor Device, voltage detecting process circuit, current detecting process circuit, pile defection process circuit, leakage current test process circuit and defeated Enter output interface circuit, voltage detecting process circuit, current detecting process circuit, pile defection process circuit and leakage current test Each input of process circuit is connected to outgoing line side electric wire to detect signal, voltage detecting process circuit, current detecting processing electricity Each output end on road, pile defection process circuit and leakage current test process circuit is connected to microprocessor, microprocessor it is defeated Go out end by Magnetic Control drive circuit control Magnetic Control switch action, microprocessor by input/output interface circuit with External world's communication.
Wired or wireless remote alarming device described above is a dialing module, and dialing module passes through electricity Words dialing notifies background monitoring equipment, and dialing module is notified by wired telephone network or by mobile communications network Platform monitoring device.
Temperature detecting unit described above is an intelligent temperature alarm, including temperature sensor, A/D converter, Central control processor, display, input keyboard and several output interfaces, temperature sensor detection environment temperature simultaneously pass through A/ D converters are input to central control processor, and central control processor passes through several output interface output alarm signals, input Keyboard sets the numerical value of alarm temperature and is input to central control processor, and central control processor is by ambient temperature data aobvious Show that device is shown.
The central control processor of intelligent temperature alarm described above is also connected with a wireless transmitter module, center control Processor processed externally issues alarm signal by wireless transmitter module.
The microprocessor of automatic reclosing protection switch described above is also associated with wireless receiving module, intelligent temperature report Alert device carries out radio communication with automatic reclosing protection switch.
Wired or wireless remote alarming device described above includes external power supply circuit, stand-by power supply circuit and automation Dialing module, external power supply circuit is connected to the outgoing line side of automatic reclosing protection switch, external power supply circuit, standby electricity Source circuit is automation dialing module for power supply, and automation dialing module is provided with for connecting mobile communications network Phonecard.
The present invention compared with prior art, has the following advantages that:
1st, the present invention can effectively, detect fire alarm accurately and in time, occur the power supply that spot is automatically cut off during fire alarm Circuit prevents fault spread.Allow loss to minimize, ensure people's safety of life and property.
2nd, upper temperature detecting unit or automatic reclosing protection switch is also connected with a live sound alarm, works as surrounding Temperature detecting unit output alarm signal triggering live sound alarm sends alarm when environment temperature exceedes setting value.Scene Voice guard is a high pitch alarming horn, and 100 decibels of alarm sound is sent during alarm, is easy to find fire alarm in time and sends Alarm, takes measures, reduces loss in time in fire alarm early stage.
3rd, wired or wireless remote alarming device is also triggered during temperature detecting unit output alarm signal, it is wired or wireless remote Journey warning device sends warning message to backstage monitoring device.When occurring alert, wired or wireless remote alarming device is automatic The telephone number set in advance is dialed, and the voice recorded in advance is played into security personnel repeatedly, can thus be sent immediately People is to scene, (when nobody answers the call automatic poking second, the 3rd number, untill someone answers the call.It can select three Phone will someone answer rear stopping), allow loss to minimize, ensure people's safety of life and property.
4th, wired or wireless remote alarming device is a dialing module, and dialing module is logical by dialing Know background monitoring equipment, dialing module has pre-recorded speech information:Pin record button (REC) not put, alignment recording miaow Head, which is pre-recorded, installs post or the numbering title of this system, for example:" being XX places here ", or " XX places X systems occur XX, asks Superb people to check ", record length is no more than 20 seconds, unclamps record button (REC) End of Tape, and such as recorded content is discontented with Anticipate or need change, pin record button (REC) and record again.Prerecording information is with valid telephone dialing of recording for the last time Module can prestore telephone number:(1), pushed away first for a support locality CDMA, the SIM Mobile phone cards (the whole network leads to) of GSM network The SIM card using China Mobile is recommended, China Mobile network coverage rate is bigger than CHINAUNICOM's network coverage rate, and signal is relatively For stabilization.(2) it is, any with the normal workable mobile phone of One function, the SIM card is inserted and started shooting, 3 telephone numbers are stored in Into SIM card, confirmation closes mobile phone after preserving successfully and takes out SIM card, is inserted into GADS1.0 modules.So, function is more added It is kind.
5th, the central control processor of intelligent temperature alarm is also connected with a wireless transmitter module, central control processor Alarm signal is externally issued by wireless transmitter module.The microprocessor of automatic reclosing protection switch described above is also connected with There is wireless receiving module, intelligent temperature alarm carries out radio communication with automatic reclosing protection switch.So, in intelligent temperature Without being connected up between alarm and automatic reclosing protection switch, install and use and more facilitate.
6) there is intelligent temperature alarm alarm temperature to set and display function, use more intuitive and convenient.
7) automatic reclosing protection switch is by wired or wireless mode or is indirectly connected with the switch that shuts off power in emergency, When the switch that shuts off power in emergency gets to power failure position, the protection switch action cut-out outgoing line side power supply supply of triggering automatic reclosing.This Sample uses more flexible convenience, once running into emergency, can also be cut from remote control automatic reclosing protection switch action Disconnected outgoing line side power supply supply.
Brief description of the drawings
Fig. 1 shows the circuit block diagram of the embodiment of the present invention one;
Fig. 2 is the circuit block diagram of the automatic reclosing protection switch of the embodiment of the present invention one;
Fig. 3 is the circuit block diagram of the temperature detecting unit of the embodiment of the present invention one;
Fig. 4 is the circuit block diagram of the wired or wireless remote alarming device of the embodiment of the present invention one;
Fig. 5 is the circuit block diagram of the embodiment of the present invention two.
Fig. 6 is the circuit block diagram of the embodiment of the present invention three.
Fig. 7 is that the switch that shuts off power in emergency of the present invention is built in the circuit block diagram of intelligent temperature alarm.
Embodiment:
Embodiment one:
As shown in figure 1, the automatic reclosing protection switch with fire alarm defencive function of the present invention, it includes automatic reclosing Protection switch, temperature detecting unit and wired or wireless remote alarming device, the line side that enters of power line are connected to automatic reclosing Protection switch enters line side, and the outgoing line side of automatic reclosing protection switch is load supplying, temperature detecting unit detection surrounding ring Border temperature, when ambient temperature exceedes setting value, temperature detecting unit output alarm signal triggering automatic reclosing protection is opened Close and the action of wired or wireless remote alarming device, the supply of automatic reclosing protection switch action power dump is wired or wireless Remote alarming device, which starts, externally sends alarm signal.
The above-mentioned switch that shuts off power in emergency can be directly connected to automatic reclosing protection switch by wired mode, but so Need to connect up when installing, increase cost and installation are bothered;When the switch that shuts off power in emergency gets to power failure position, automatic reclosing is triggered Protection switch action cut-out outgoing line side power supply supply.
The above-mentioned switch that shuts off power in emergency can also wirelessly be directly connected to automatic reclosing protection switch, promptly stop Electric switch can be sent signal by a wireless transmitter module and notify automatic reclosing protection switch, and this mode need not be connected up, Reduce cost.When the switch that shuts off power in emergency gets to power failure position, triggering automatic reclosing protection switch action cut-out outgoing line side electricity Source is supplied.
The above-mentioned switch that shuts off power in emergency can also be connected indirectly to automatic reclosing protection switch, as shown in fig. 7, will promptly stop Electric switch is built into intelligent temperature alarm.Switch shut off power in emergency by sending signal to intelligent temperature alarm, intelligence is utilized Wireless transmitter module built in temperature alarm sends signal and notifies the action of automatic reclosing protection switch, intelligent temperature alarm Structure be discussed in detail below, not reinflated narration herein.
The temperature detecting unit output alarm signal triggering automatic reclosing protection when ambient temperature exceedes setting value Switch and the action of wired or wireless remote alarming device, temperature detecting unit triggering automatic reclosing protection switch and wired or nothing Line remote alarming device can be direct triggering or trigger indirectly, and the letter of direct triggering, i.e. temperature detecting unit is belonged in Fig. 1 Number output end is directly connected to the signal input part of automatic reclosing protection switch and wired or wireless remote alarming device.
Temperature detecting unit is also connected with a live sound alarm, and when ambient temperature exceedes setting value, temperature is examined Survey unit output alarm signal triggering live sound alarm and send alarm, live sound alarm is a high pitch alarm loudspeaker , 100 decibels of alarm sound is sent during alarm.
Wired or wireless remote alarming device is an automation dialing module, and automation dialing module passes through Dialing notifies background monitoring equipment, and automation dialing module is by wired telephone network or by mobile communication Network advertisement platform monitoring device.
The wired or wireless remote alarming device of the present invention can use GADS1.0 modules, and GADS1.0 modules (DTU) are One in the market has the unattended auto-dial unit of sale, and it leads to dial technology using the whole network, includes phonic warning function, Controlled using micro computer, possess flexible free love sound-recording function.
As shown in Fig. 2 automatic reclosing protection switch is a phase shortage, overvoltage/undervoltage automatic reclosing protection switch, automatically Reclosing protection switch includes Magnetic Control switch, Magnetic Control drive circuit, microprocessor, voltage detecting process circuit, electricity Flow detection process circuit, pile defection process circuit, leakage current test process circuit and input/output interface circuit, voltage detecting Process circuit, current detecting process circuit, each input connection of pile defection process circuit and leakage current test process circuit To outgoing line side electric wire to detect signal, voltage detecting process circuit, current detecting process circuit, pile defection process circuit and leakage Each output end of current detecting process circuit is connected to microprocessor, and the output end of microprocessor passes through Magnetic Control drive circuit The action of Magnetic Control switch is controlled, microprocessor passes through input/output interface circuit communication with the outside world.When occurring phase shortage, excessively deficient When pressure, excessively stream and electric leakage, microprocessor controls the action power dump that Magnetic Control is switched by Magnetic Control drive circuit, makes Outgoing line side is powered off.Microprocessor can be single-chip microprocessor MCU or digital signal processor DSP.Certainly, some protection switch may The function of electric leakage is only monitored, some only have functions that overvoltage/undervoltage and phase shortage are monitored, these are deleting functionally, only Will with automatic reclosing function protection switch, just possess the present invention automatic reclosing protection switch definition it is general Read.
Temperature detecting unit to microprocessor can also send alarm signal by input/output interface circuit, make microprocessor Device controls the action power dump that Magnetic Control is switched by Magnetic Control drive circuit, powers off outgoing line side.
As shown in figure 3, temperature detecting unit is an intelligent temperature alarm, including temperature sensor, A/D converter, Central control processor, display, input keyboard and several output interfaces, temperature sensor detection environment temperature simultaneously pass through A/ D converters are input to central control processor, and central control processor passes through several output interface output alarm signals, input Keyboard sets the numerical value of alarm temperature and is input to central control processor, and central control processor is by ambient temperature data aobvious Show that device is shown.The central control processor of intelligent temperature alarm is also connected with a wireless transmitter module, central control processor Alarm signal is externally issued by wireless transmitter module.Central control processor can be at single-chip microprocessor MCU or data signal Manage device DSP.Central control processor connects multiple output interfaces, by multiple output interfaces can with multichannel alert, It is easy to flexibly installation.
The microprocessor of automatic reclosing protection switch is also associated with wireless receiving module, intelligent temperature alarm with it is automatic Reclosing protection switch carries out radio communication.The temperature detecting unit output alarm signal when ambient temperature exceedes setting value Number, the central control processor of intelligent temperature alarm sends alarm signal, automatic reclosing protection by wireless transmitter module The microprocessor of switch receives alarm signal by wireless receiving module.It can so be installed easier without wiring.
As shown in figure 4, wired or wireless remote alarming device includes external power supply circuit, stand-by power supply circuit and automation Dialing module, external power supply circuit is connected to the outgoing line side of automatic reclosing protection switch, external power supply circuit, standby electricity Source circuit is automation dialing module for power supply, and automation dialing module is provided with for connecting mobile communications network Phonecard.Generally, the input of external power supply circuit is linked into outgoing line side, is powered by power network, and external power supply circuit is Dialing module for power supply is automated, the temperature detecting unit output alarm signal when ambient temperature exceedes setting value goes out Line side is unplugged, and external power supply circuit stops to automate dialing module for power supply, at this time by stand-by power supply circuit Continue to power for automation dialing module.
Background monitoring equipment can be mobile phone or computer.
The present invention is existing using automatic reclosing protection switch, temperature detecting unit and wired or wireless remote alarming device Field voice guard can select or close, and wired or wireless remote alarming device can use GADS1.0 modules, GADS1.0 moulds Group is triggered and horse back auto dialing is on the telephone number preset, and (about 15 seconds) dial what is stored in advance within a short period of time Telephone number, and the circuit being located in by voice reporting system to security personnel's reporting system occur failure or it is stolen can Can, allow security personnel to rush towards scene rapidly and find out thing because to control the site of the accident, minimizeing loss, ensureing people's life Life and property safety.It is of the invention can effectively, report fire alarm information accurately and in time, automatically cut off the power supply of spot Circuit prevents fault spread.When occurring alert, the telephone number that device automatic dialing has been set in advance, and by the language recorded in advance Sound plays to security personnel repeatedly, thus can immediately send someone to scene, allow loss to minimize, and ensures people's life and wealth Production safety (when nobody answers the call automatic poking second, the 3rd number......Untill someone answers the call.It can select three Individual phone will someone answer rear stopping).GADS1.0 modules have pre-recorded speech information:Pin record button (REC) no Put, alignment recording miaow head, which is pre-recorded, installs post or the numbering title of this system, for example:" be here XX place ", or " XX places the There is XX in X systems, ask Superb people to check ", record length is no more than 20 seconds, is unclamped record button (REC) End of Tape, for example, is recorded Content processed is dissatisfied or needs change, pins record button (REC) and records again.Prerecording information has to record for the last time Effect.GADS1.0 modules can prestore telephone number:(1), first for a support locality CDMA, the SIM Mobile phone cards of GSM network (the whole network leads to), it is recommended to use the SIM card of China Mobile, China Mobile network coverage rate is than CHINAUNICOM's network coverage rate Greatly, signal is comparatively stablized.(2) it is, any with the normal workable mobile phone of One function, the SIM card is inserted and started shooting, is deposited Enter 3 telephone numbers in SIM card, pass mobile phone takes out SIM card after confirmation is preserved successfully, is inserted into GADS1.0 modules.
Embodiment two:
As shown in figure 5, the principle of the present embodiment and embodiment one is essentially identical, difference is:Temperature detecting unit Output alarm signal is directly sent to the input of automatic reclosing protection switch, then again will by automatic reclosing protection switch Alarm signal is transferred to wired or wireless remote alarming device and live sound alarm, and the action of automatic reclosing protection switch is cut Power-off source is supplied, and wired or wireless remote alarming device, which starts, externally sends alarm signal.Live sound alarm sends high score Shellfish alarm sound.The automatic wired or wireless remote alarming device of temperature detecting unit triggering and live sound alarm are contacted between being Hair.
Embodiment three:
As shown in fig. 6, the principle of the present embodiment and embodiment one is essentially identical, difference is:Temperature detecting unit Output alarm signal is directly sent to the input of wired or wireless remote alarming device, then will by automatic reclosing protection switch Alarm signal transfers to automatic reclosing protection switch and live sound alarm, automatic reclosing protection switch action cut-out electricity Source is supplied, and wired or wireless remote alarming device, which starts, externally sends alarm signal.Live sound alarm sends high-decibel report Alert sound.Temperature detecting unit triggers automatic reclosing protection switch and live sound alarm is indirect triggering.

Claims (10)

1. the automatic reclosing protection switch with fire alarm defencive function, it is characterised in that:It includes automatic reclosing protection switch And temperature detecting unit, power line enters the line side that enters that line side is connected to automatic reclosing protection switch, automatic reclosing protection The outgoing line side of switch is load supplying, temperature detecting unit detection ambient temperature, when ambient temperature exceedes setting value When the triggering automatic reclosing protection switch action of temperature detecting unit output alarm signal, the action of automatic reclosing protection switch cuts Power-off source is supplied.
2. the automatic reclosing protection switch according to claim 1 with fire alarm defencive function, it is characterised in that:Automatic weight Closing protective switch is by wired or wireless mode or is indirectly connected with the switch that shuts off power in emergency, and when shutting off power in emergency, switch is beaten During to power failure position, the protection switch action cut-out outgoing line side power supply supply of triggering automatic reclosing.
3. the automatic reclosing protection switch according to claim 1 or 2 with fire alarm defencive function, it is characterised in that:Temperature Degree detection unit or automatic reclosing protection switch are also connected with a live sound alarm, are set when ambient temperature exceedes Temperature detecting unit output alarm signal triggering live sound alarm sends alarm during definite value.
4. the automatic reclosing protection switch according to claim 3 with fire alarm defencive function, it is characterised in that:Temperature is examined Wired or wireless remote alarming device is also triggered when surveying unit output alarm signal, and wired or wireless remote alarming device is to backstage Monitoring device sends warning message.
5. the automatic reclosing protection switch according to claim 3 with fire alarm defencive function, it is characterised in that:Automatic weight Closing protective switch includes Magnetic Control switch, Magnetic Control drive circuit, microprocessor, voltage detecting process circuit, electric current At detection process circuit, pile defection process circuit, leakage current test process circuit and input/output interface circuit, voltage detecting Each input for managing circuit, current detecting process circuit, pile defection process circuit and leakage current test process circuit is connected to Outgoing line side electric wire is to detect signal, voltage detecting process circuit, current detecting process circuit, pile defection process circuit and electric leakage Each output end of stream detection process circuit is connected to microprocessor, and the output end of microprocessor passes through Magnetic Control drive circuit control The action of Magnetic Control switch processed, microprocessor passes through input/output interface circuit communication with the outside world.
6. the automatic reclosing protection switch according to claim 3 with fire alarm defencive function, it is characterised in that:It is wired or Radio remote warning device is a dialing module, and dialing module notifies background monitoring equipment by dialing, Dialing module is to notify platform monitoring device by wired telephone network or by mobile communications network.
7. the automatic reclosing protection switch according to claim 5 with fire alarm defencive function, it is characterised in that:Temperature is examined It is an intelligent temperature alarm to survey unit, including temperature sensor, A/D converter, central control processor, display, defeated Enter keyboard and several output interfaces, temperature sensor detection environment temperature is simultaneously input at central control by A/D converter Device is managed, central control processor sets the numerical value of alarm temperature by several output interface output alarm signals, input keyboard And central control processor is input to, central control processor shows ambient temperature data in display.
8. the automatic reclosing protection switch according to claim 7 with fire alarm defencive function, it is characterised in that:Intelligent temperature The central control processor of degree alarm is also connected with a wireless transmitter module, and central control processor passes through wireless transmitter module Externally issue alarm signal.
9. the automatic reclosing protection switch according to claim 8 with fire alarm defencive function, it is characterised in that:Automatic weight The microprocessor of closing protective switch is also associated with wireless receiving module, intelligent temperature alarm and automatic reclosing protection switch Carry out radio communication.
10. the automatic reclosing protection switch according to claim 9 with fire alarm defencive function, it is characterised in that:It is wired Or radio remote warning device includes external power supply circuit, stand-by power supply circuit and automation dialing module, external power supply Circuit is connected to the outgoing line side of automatic reclosing protection switch, and external power supply circuit, stand-by power supply circuit are dialled for automation phone Number module for power supply, automation dialing module is provided with the phonecard for connecting mobile communications network.
CN201710326586.4A 2017-05-10 2017-05-10 Automatic reclosing protection switch with fire alarm defencive function Pending CN107093888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710326586.4A CN107093888A (en) 2017-05-10 2017-05-10 Automatic reclosing protection switch with fire alarm defencive function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710326586.4A CN107093888A (en) 2017-05-10 2017-05-10 Automatic reclosing protection switch with fire alarm defencive function

Publications (1)

Publication Number Publication Date
CN107093888A true CN107093888A (en) 2017-08-25

Family

ID=59638466

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710326586.4A Pending CN107093888A (en) 2017-05-10 2017-05-10 Automatic reclosing protection switch with fire alarm defencive function

Country Status (1)

Country Link
CN (1) CN107093888A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111260874A (en) * 2020-03-23 2020-06-09 泉州市元通科技服务有限公司 A integrative ware of monitoring and alarming for security protection
CN111262222A (en) * 2020-03-03 2020-06-09 珠海菲尔特自动化系统有限公司 Intelligent reclosing control system
CN113112730A (en) * 2021-04-06 2021-07-13 重庆电子工程职业学院 Intelligent alarm device based on Internet of things

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201656420U (en) * 2009-12-31 2010-11-24 余博贺 Three-phase auto reclosing electricity leakage protection switch
CN103094879A (en) * 2012-11-15 2013-05-08 无锡智卓电气有限公司 Reclosure device with temperature measurement function
CN204681071U (en) * 2015-06-15 2015-09-30 乐清罗克韦尔自动化有限公司 Intelligent reclosing controller
CN206697916U (en) * 2017-05-10 2017-12-01 李亮棠 Automatic reclosing protection switch with fire alarm defencive function
CN206907179U (en) * 2017-05-10 2018-01-19 李亮棠 Fire alarm automatically powers off remote alarming device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201656420U (en) * 2009-12-31 2010-11-24 余博贺 Three-phase auto reclosing electricity leakage protection switch
CN103094879A (en) * 2012-11-15 2013-05-08 无锡智卓电气有限公司 Reclosure device with temperature measurement function
CN204681071U (en) * 2015-06-15 2015-09-30 乐清罗克韦尔自动化有限公司 Intelligent reclosing controller
CN206697916U (en) * 2017-05-10 2017-12-01 李亮棠 Automatic reclosing protection switch with fire alarm defencive function
CN206907179U (en) * 2017-05-10 2018-01-19 李亮棠 Fire alarm automatically powers off remote alarming device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111262222A (en) * 2020-03-03 2020-06-09 珠海菲尔特自动化系统有限公司 Intelligent reclosing control system
CN111260874A (en) * 2020-03-23 2020-06-09 泉州市元通科技服务有限公司 A integrative ware of monitoring and alarming for security protection
CN111260874B (en) * 2020-03-23 2021-08-20 聊城中翔泰电子科技有限公司 A integrative ware of monitoring and alarming for security protection
CN113112730A (en) * 2021-04-06 2021-07-13 重庆电子工程职业学院 Intelligent alarm device based on Internet of things

Similar Documents

Publication Publication Date Title
US4887290A (en) Cellular alarm backup system
JP5021933B2 (en) Apartment house intercom system
CN107093888A (en) Automatic reclosing protection switch with fire alarm defencive function
CN101197889A (en) Method and mobile terminal for voice-control alarm through mobile terminal
CN103693521B (en) A kind of Intelligent elevator fault remote is met an urgent need three-in-one unit and control method
CN203145694U (en) Control system for safe box
CN100366119C (en) Mobile communication network remote detecting system and its remote detecting method
CN100495454C (en) Wireless fire fighting monitoring alarming system
CN206697916U (en) Automatic reclosing protection switch with fire alarm defencive function
CN206907179U (en) Fire alarm automatically powers off remote alarming device
CN101860730A (en) 3G (The 3rd Generation Telecommunication) remote monitoring method, system and remote monitor
CN201985976U (en) Mobile phone with function of calling for help
CN204143581U (en) A kind of infrared monitoring warning system for outdoor moving base station
CN101286901A (en) Method and device for indicating status of backup battery, and terminal of optical network
KR20100012093U (en) 119 Apparatus for notifying fire to 119
CN201853307U (en) Wireless remote burglar electric warning control system
CN202306754U (en) Intelligent wireless fire control alarming system
CN101565140A (en) Remote wireless alarm system of an elevator
KR100676548B1 (en) Contorolling system for intake using wireless communications and method thereof
CN209980056U (en) Monitoring system for charging pile station
KR100597868B1 (en) Apparatus and method for remotely monitoring repeater
CN201993642U (en) Multi-mode safety monitoring device of equipment
CN202453721U (en) Global system for mobile communication (GSM) remote control and monitor device of generator
CN210327002U (en) Take fire alarm protect function's automatic reclosing protection switch
JP2006023086A (en) Corona noise monitoring device, corona noise monitoring system, and corona noise monitoring method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20191024

Address after: 528400, No. 68, No. six, Pok Oi Road, Eastern District, Guangdong, Zhongshan

Applicant after: ZHONGSHAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CORPORATION

Address before: 528400 Power Supply Bureau of Triangle Town, Jin three road, triangle town, Zhongshan City, Guangdong

Applicant before: Li Liangtang

TA01 Transfer of patent application right
RJ01 Rejection of invention patent application after publication

Application publication date: 20170825

RJ01 Rejection of invention patent application after publication