CN203931075U - A kind of pure electric coach fire disaster alarming device - Google Patents
A kind of pure electric coach fire disaster alarming device Download PDFInfo
- Publication number
- CN203931075U CN203931075U CN201420364923.0U CN201420364923U CN203931075U CN 203931075 U CN203931075 U CN 203931075U CN 201420364923 U CN201420364923 U CN 201420364923U CN 203931075 U CN203931075 U CN 203931075U
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- China
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- temperature controller
- vehicle
- hygrosensor
- signal processor
- pure electric
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- Expired - Fee Related
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- Fire Alarms (AREA)
Abstract
A kind of pure electric coach fire disaster alarming device, described device is by hygrosensor, smoke detector and flame detector, temperature controller, signal processor and logic controller form; Hygrosensor, smoke detector and flame detector are arranged in after the battery compartment of vehicle and electrical equipment in equipment compartment; Temperature controller, signal processor and logic controller are arranged in the control box of front part of vehicle; Smoke detector is connected with signal processor and logic controller by wire with flame detector; Hygrosensor connects temperature controller by wire, by relay and the alarm lamp of temperature controller control vehicular electrical appliance.The utility model patent is to use well to take precautions against pure electric vehicle reserve battery and electric equipment application risk, ensures traffic safety, the serviceable life that also can improve battery and electrical equipment simultaneously.The utility model is applicable to electric motor coach fire alarm.
Description
technical field
The utility model relates to a kind of pure electric coach fire disaster alarming device, belongs to pure electric coach fire prevention early warning technology field.
background technology
Along with China is to the continuing to increase of new-energy automobile promotion efficiency, the pure electric automobile that possesses environmental protection characteristic is the inexorable trend of future automobile industry development, and it becomes common people's the daily trip vehicles by progressively replacing traditional fuel oil passenger vehicle.
Pure electric automobile utilizes chargeable electrokinetic cell to provide electric energy to realize vehicle traction, and maximum feature is that emission-free discharge, noise are low, meets environmental protection requirement.But due to the increase of consumer facility, also there is the shortcomings such as car load high drive battery-heating amount is large, and circuit is many, electrical apparatus control system complexity simultaneously in pure electric automobile.Once vehicle design is unreasonable, assemble unreasonablely, vehicle use, misoperation or daily vehicle maintenance are improper or bump etc. surprisingly, and battery or all kinds of electrical apparatus control equipment, with regard to as easy as rolling off a log breaking out of fire when the work operation, bring and take potential safety hazard to passenger.The frequent electric automobile fire failure occurring also provides watchful to vehicle manufacturing enterprise in recent years.
For current electric motor car security protection resist technology disappearance present situation, how to realize the monitoring to pure electric automobile disaster hidden-trouble and the each automobile production enterprise that gives warning in advance falls over each other the difficult problem place that will solve.The main disaster hidden-trouble position of pure electric automobile concentrates in battery flat and electrical apparatus control equipment cabin, and this is mainly because this two places electric equipment layout is the most concentrated, usage frequency maximum.As long as pure electric automobile risk on fire just can be well taken precautions against in the monitoring and the early warning that realize this two places cabin temperature.
summary of the invention
The purpose of this utility model is, for the temperature in pure electric automobile battery compartment and electrical apparatus control equipment storehouse is monitored and early warning, takes precautions against pure electric automobile risk on fire, and the utility model discloses a kind of pure electric coach fire disaster alarming device.
The technical solution of the utility model is, a kind of pure electric coach fire disaster alarming device of the utility model is by hygrosensor, smoke detector and flame detector, temperature controller, signal processor and logic controller four is most of forms.Hygrosensor, smoke detector and flame detector are arranged in after the battery compartment of vehicle and electrical equipment in equipment compartment; Temperature controller, signal processor and logic controller are arranged in the control box of front part of vehicle; Smoke detector is connected with signal processor and logic controller by wire with flame detector, sends alerting signal; Hygrosensor connects temperature controller by wire, by relay and the alarm lamp of temperature controller control vehicular electrical appliance.
The principle of work of monitoring temperature principle of work as shown in the figure.According to the environment temperature requirement of battery and electric equipment work, set respectively temperature predetermined value and the warm alarming value of a normal operation circumstances by temperature controller.When the temperature that detects battery compartment and electric equipment storehouse when hygrosensor reaches this predetermined temperature value, a switching value information of temperature controller output, activate radiator fan in the body of cabin it is run up, thereby ensure the temperature temperature environment in normal work all the time in two cabins.In the time that temperature controller receives temperature signal that hygrosensor sends and reaches alarming value, temperature controller sends signal activation alarm buzzer, and now yellow alarm signal lamp is bright, reminds driver to note parking checking abnormal conditions.If send report to the police after driver do not make parking checking, but continue to travel, export after 2 minutes in alerting signal, temperature controller can be exported the low-voltage control signal of a switching value signal relief car load high-tension circuit, driver for vehicle is quit work by force, force driver to take parking checking measure, emergency vehicle lamp is bright simultaneously.When vehicle is during in parking charged state, as long as detect temperature Continued in cabin, temperature controller can send the signal of cutting overall height volt circuit in the same old way, ensures the use safety of vehicle, battery and electric equipment.
Smog and flame detecting principle of work: in the time of vehicle place running status, when smoke detector continued to sense in storehouse smog or Flame Phenomena within 10 second time, after the signal that detector sends is processed via signal processor, send and control executive signal to logic controller, again by the emergent safety signal of logic controller output: cutting overall height volt circuit, red smog warning lamp lights, and the two flashing lights of vehicle simultaneously, until vehicle safety stops.After smog is eliminated, each control system resets to normal condition.If occurring after smog alarm a period of time, be attended by Flame Phenomena, now flame detector function is enabled, signal is sent to logic processor to signal processor processes, now logic processor logic output alarm executive signal: start flame snuffer and realize vehicle fire extinguishing, cutting overall height volt circuit, safe opening passenger doors, power-assisted passenger flees from time, activates safety hammer alerting signal, and reminding passengers averts risks.When vehicle in parking without occupant charging or other situation under, the common cooperating of detector and logic device, makes high-tension circuit power-off, protection battery and each electric equipment continue abnormal energising.
The utility model beneficial effect is compared with the prior art: the utility model patent is to use well to take precautions against pure electric vehicle reserve battery and electric equipment application risk, ensures traffic safety, the serviceable life that also can improve battery and electrical equipment simultaneously.
The utility model is applicable to electric motor coach fire alarm.
brief description of the drawings
Fig. 1 is the schematic layout diagram of the utility model on electric motor coach.
Embodiment
The utility model embodiment as shown in Figure 1.
A kind of pure electric coach fire disaster alarming device of the present embodiment is by hygrosensor, smoke detector and flame detector, temperature controller, signal processor and logic controller four is most of forms.
Hygrosensor, smoke detector and flame detector are arranged in after the battery compartment of vehicle and electrical equipment in equipment compartment; Smoke detector is connected signal processor with flame detector by cable, signal processor connects logic controller by processing signals by wire, and logic controller is according to the unblanking red alarm lamp of smoke detector or start emergency light or the power-off of car load high pressure; Logic controller is according to the signal enabling safety hammer hummer of flame detector or start flame snuffer or passenger doors safe opening.Hygrosensor connects temperature controller by wire, and temperature controller can be opened in the body of cabin radiator fan or be opened alarm lamp, alarm buzzer by pilot relay according to temperature signal; Temperature controller also can be lighted emergency light or cutoff high ramp to stop by connection signal processing controller according to temperature signal.
Claims (1)
1. a pure electric coach fire disaster alarming device, is characterized in that, described device is by hygrosensor, smoke detector and flame detector, and temperature controller, signal processor and logic controller form; Hygrosensor, smoke detector and flame detector are arranged in after the battery compartment of vehicle and electrical equipment in equipment compartment; Temperature controller, signal processor and logic controller are arranged in the control box of front part of vehicle; Smoke detector is connected with signal processor and logic controller by wire with flame detector; Hygrosensor connects temperature controller by wire, by relay and the alarm lamp of temperature controller control vehicular electrical appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364923.0U CN203931075U (en) | 2014-07-03 | 2014-07-03 | A kind of pure electric coach fire disaster alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364923.0U CN203931075U (en) | 2014-07-03 | 2014-07-03 | A kind of pure electric coach fire disaster alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931075U true CN203931075U (en) | 2014-11-05 |
Family
ID=51826851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420364923.0U Expired - Fee Related CN203931075U (en) | 2014-07-03 | 2014-07-03 | A kind of pure electric coach fire disaster alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931075U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104537793A (en) * | 2015-01-05 | 2015-04-22 | 中通客车控股股份有限公司 | Temperature and smoke joint control fire extinguishing circuit for bus power battery cabin |
| CN105894763A (en) * | 2016-05-06 | 2016-08-24 | 南京理工大学 | Spontaneous combustion monitoring, early warning and processing device and method for bus |
| CN107650660A (en) * | 2017-09-18 | 2018-02-02 | 安徽叁旺网络信息技术有限公司 | A kind of battery fire control apparatus system of pure electric coach |
| CN112309069A (en) * | 2020-10-19 | 2021-02-02 | 格林美（武汉）新能源汽车服务有限公司 | Fire early warning method, device and system for lithium battery pack and storage medium |
-
2014
- 2014-07-03 CN CN201420364923.0U patent/CN203931075U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104537793A (en) * | 2015-01-05 | 2015-04-22 | 中通客车控股股份有限公司 | Temperature and smoke joint control fire extinguishing circuit for bus power battery cabin |
| CN104537793B (en) * | 2015-01-05 | 2017-09-22 | 中通客车控股股份有限公司 | A kind of car electrokinetic cell storehouse temperature and smog joint control fire extinguishing circuit |
| CN105894763A (en) * | 2016-05-06 | 2016-08-24 | 南京理工大学 | Spontaneous combustion monitoring, early warning and processing device and method for bus |
| CN105894763B (en) * | 2016-05-06 | 2019-02-22 | 南京理工大学 | Public bus spontaneous combustion monitoring, early warning and processing unit and method |
| CN107650660A (en) * | 2017-09-18 | 2018-02-02 | 安徽叁旺网络信息技术有限公司 | A kind of battery fire control apparatus system of pure electric coach |
| CN112309069A (en) * | 2020-10-19 | 2021-02-02 | 格林美（武汉）新能源汽车服务有限公司 | Fire early warning method, device and system for lithium battery pack and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20180703 |