CN205819048U - A kind of gas power vehicle and fuel gas leak alarm systems thereof - Google Patents

A kind of gas power vehicle and fuel gas leak alarm systems thereof Download PDF

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Publication number
CN205819048U
CN205819048U CN201620341361.7U CN201620341361U CN205819048U CN 205819048 U CN205819048 U CN 205819048U CN 201620341361 U CN201620341361 U CN 201620341361U CN 205819048 U CN205819048 U CN 205819048U
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China
Prior art keywords
gas
fuel gas
leak alarm
vehicle
gas leak
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CN201620341361.7U
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Chinese (zh)
Inventor
龚明佳
阮昆
张双全
罗云
张欢
方刚
孙世超
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Anhui Hualing Automobile Co Ltd
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Anhui Hualing Automobile Co Ltd
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Abstract

This utility model discloses the fuel gas leak alarm systems of a kind of gas power vehicle, including multiple gas concentration detectors arranged along fuel gas pipeline, and be connected with gas concentration detector signal each described, and make the Fuel Gas Leak Alarm of vehicle body sound horn when the gas concentration value that gas concentration detector at least one described detects is more than predetermined threshold value.Fuel gas leak alarm systems disclosed in this utility model, by each gas concentration detector and Fuel Gas Leak Alarm with the use of, make when there is the emergency of gas leakage, corresponding actuation of an alarm is carried out by the double display lamps that dodge controlled on function-driven vehicle body loudspeaker, vehicle body hazard warning lamp and instrumental panel of car body control module, notice car is interior and the outer personnel of car check gas leakage dangerous situation in time, it is ensured that the security of the lives and property.The invention also discloses a kind of gas power vehicle including above-mentioned fuel gas leak alarm systems, its beneficial effect is described above.

Description

A kind of gas power vehicle and fuel gas leak alarm systems thereof
Technical field
This utility model relates to technical field of automotive electronics, particularly to the gas leakage alarm of a kind of gas power vehicle System.This utility model further relates to a kind of gas power vehicle including above-mentioned fuel gas leak alarm systems.
Background technology
Along with the development of China's mechanical industry, automobile industry also gradually forms scale.
Nowadays, the power source of vehicle has become variation, such as gasoline, diesel oil, electric power, combustion gas, solar energy and mixing Power etc..The requirement discharged vehicle along with country is more and more higher, uses combustion gas (predominantly natural gas) as power source The vehicle advantage with its low cost, close to no pollution is increasingly acceptable to the market, and annual sales volume is the most considerable.But use combustion Gas as power source vehicle compared to use gasoline, diesel oil etc. as the vehicle of power source, there is born inferior position, i.e. fire Gas is susceptible to leakage.Combustion gas is as flammable or flammable gas, if vehicle leaks, quite dangerous, and people necessary the There is leakage problem in one time, can avoid life and property loss.
In order to when gas power vehicle generation gas leakage, it is possible to notify driver in time, prior art typically exists Drive the small-sized acoustic-optic alarm of indoor location.When there is gas leakage, this small-sized acoustic-optic alarm can send alarm, Driver is made to know dangerous situation.But, under many circumstances, driver or passenger can't stay in driver's cabin always, it is possible to Can the outer movable or rest at car.In these cases, even if small-sized acoustic-optic alarm have issued alarm in time, but driver or Passenger still cannot know dangerous situation in time, there is no small potential safety hazard.
Therefore, how when gas leakage occurs, the personnel stayed are sent alarm outside Che Nei and car so that it is in time simultaneously Know dangerous situation, be those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide the fuel gas leak alarm systems of a kind of gas power vehicle, it is possible to firing During gas leakage, simultaneously to Che Neiche outside personnel all there is alarm.Another object of the present utility model is to provide one and includes State the gas power vehicle of fuel gas leak alarm systems.
For solving above-mentioned technical problem, this utility model provides the fuel gas leak alarm systems of a kind of gas power vehicle, Including multiple gas concentration detectors arranged along fuel gas pipeline, and it is connected with gas concentration detector signal each described, And make vehicle body sound horn when the gas concentration value that gas concentration detector at least one described detects is more than predetermined threshold value Fuel Gas Leak Alarm;
Described Fuel Gas Leak Alarm is connected with vehicle body hazard warning lamp signal, and dense in combustion gas at least one described Described vehicle body hazard warning lamp is made to flash when the gas concentration value that degree detector detects is more than predetermined threshold value.
Preferably, described Fuel Gas Leak Alarm is connected with instrumental panel signal, and visits at gas concentration at least one described The double sudden strain of a muscle display lamp abnormal start-ups on described instrumental panel are made when the gas concentration value that survey device detects is more than predetermined threshold value.
Preferably, also include being connected with described Fuel Gas Leak Alarm signal, and for according to described gas leakage alarm The alarm signal of device drives described vehicle body loudspeaker, vehicle body hazard warning lamp and instrumental panel to carry out the vehicle body control reported to the police respectively Molding block.
Preferably, each described gas concentration detector is vehicle mounted electric with the supply of electric power source of described Fuel Gas Leak Alarm Pond.
This utility model also provides for a kind of gas power vehicle, including car body and the gas leakage being arranged on described car body Warning system, wherein, described fuel gas leak alarm systems is the fuel gas leak alarm systems described in any of the above-described item.
Fuel gas leak alarm systems provided by the utility model, mainly include multiple gas concentration detector and and each The Fuel Gas Leak Alarm that the equal signal of gas concentration detector connects.Wherein, each gas concentration detector is along fuel gas pipeline Arrange, substantially covers combustion gas it may happen that leakage all spaces.Gas concentration detector is exclusively used in the combustion in detection air Gas concentration, the gas content in air is very little under normal circumstances, far below predetermined threshold value, now each gas concentration detection Device does not carry out any action;And when fuel gas pipeline occurs leakage, the gas content in air increases severely, the most just exceed Predetermined threshold value, now this change is converted into the signal of telecommunication is sent to gas leakage the most rapidly for certain or some gas concentration detectors Alarm.Fuel Gas Leak Alarm receives after the signal of telecommunication of gas concentration detector, i.e. carries out subsequent operation, sends Induction signal make vehicle body loudspeaker start continuous ring.Due to vehicle body loudspeaker power foot, give great volume, no matter driver or passenger are now Stay at Che Nei or outside car, the abnormal ring of vehicle body loudspeaker can be heard significantly, thus recognize the feelings of gas leakage Condition.In sum, the fuel gas leak alarm systems of gas power vehicle provided by the utility model, by each gas concentration Detector and Fuel Gas Leak Alarm with the use of so that when there is the emergency of gas leakage, it is possible to utilize vehicle body The function of loudspeaker, notice car is interior and the outer personnel of car check gas leakage dangerous situation in time, it is ensured that the security of the lives and property.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also Other accompanying drawing can be obtained according to the accompanying drawing provided.
Fig. 1 is the system module schematic diagram of a kind of detailed description of the invention provided by the utility model.
Wherein, in Fig. 1:
Gas concentration detector 1, vehicle body loudspeaker 2, Fuel Gas Leak Alarm 3, vehicle body hazard warning lamp 4, instrumental panel 5, car body control module 6.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Refer to the system module schematic diagram that Fig. 1, Fig. 1 are a kind of detailed description of the invention provided by the utility model.
In a kind of detailed description of the invention provided by the utility model, the fuel gas leak alarm systems of gas power vehicle Mainly include multiple gas concentration detector 1 and Fuel Gas Leak Alarm 3.
Wherein, multiple (particular number is depending on fuel gas pipeline length) gas concentration detectors 1 can be equal along fuel gas pipeline Even setting, such as arranges the mode such as every 20cm, and emphasis arranges position and includes engine gas air inlet, gas cylinder gas outlet Deng.The gas concentration primarily served the purpose of in detection air of gas concentration detector 1, the gas content in air under normal circumstances Gas concentration threshold value that is very little, that preset much smaller than gas concentration detector 1, such as 5% etc., now gas concentration detector 1 does not carry out any action.
Fuel Gas Leak Alarm 3 is connected with each gas concentration detector 1 signal, when fuel gas pipeline generation gas leakage Time, each gas concentration detector 1 is (when gas leakage location comparison is concentrated, it is also possible to certain or certain Some gases concentration Detector 1) gas content that is immediately detected in air increases severely, and now gas concentration detector 1 will the change of this gas concentration It is converted into corresponding change in electric, and sends it to Fuel Gas Leak Alarm 3.And Fuel Gas Leak Alarm 3 is receiving After the specific electrical signal of gas concentration detector 1, i.e. carry out subsequent operation, send corresponding control signal so that vehicle body Loudspeaker 2 ring sounding.Due to vehicle body loudspeaker 2 power foot, give great volume, no matter driver or passenger now tease at Che Nei or outside car Stay, the abnormal ring of vehicle body loudspeaker 2 can be heard significantly, thus recognize the situation of gas leakage.
In an advantageous embodiment, multiple gas concentration detectors 1 are directly connected with Fuel Gas Leak Alarm 3 signal, Then Fuel Gas Leak Alarm 3 connects with car body control module 6 (BCM, Body Control Module) signal.So, combustion gas After the detection signal of concentrations detectors 1 is sent to Fuel Gas Leak Alarm 3, Fuel Gas Leak Alarm 3 produces corresponding alarm again Signal (such as continuous print high level signal etc.), and send it to car body control module 6, owing to car body control module 6 controls Vehicle electronic device, therefore vehicle body loudspeaker 2 i.e. start ring sounding under the driving of car body control module 6.
Additionally, in order to become apparent from personnel outer to car report to the police, the present embodiment is also by Fuel Gas Leak Alarm 3 and car Body hazard warning lamp 4 (left steering lamp and right turn lamp) signal connects, and sky detected at each gas concentration detector 1 During gas concentration value exception in gas so that Fuel Gas Leak Alarm 3 can also make vehicle body while making vehicle body loudspeaker 2 ring Hazard warning lamp 4 flashes.So, the outer personnel of car recognize also by the alarm signal of vehicle body hazard warning lamp 4 Gas leakage dangerous situation.Certainly, due to the existence of car body control module 6, it controls vehicle body hazard warning lamp 4 equally, because of This Fuel Gas Leak Alarm 3 can produce alarm signal after the signal of telecommunication receiving gas concentration detector 1 and first be sent to car Body control module 6 so that car body control module 6 produces the driving signal of correspondence, so that vehicle body hazard warning lamp 4 dodges Bright.
Moreover, in order to become apparent from reporting to the police occupant, the present embodiment is also by Fuel Gas Leak Alarm 3 It is connected with instrumental panel 5 signal, when each gas concentration detector 1 gas concentration value exception in air being detected so that Fuel Gas Leak Alarm 3 can also make the double sudden strain of a muscle display lamp abnormal start-ups on instrumental panel 5 while making vehicle body loudspeaker 2 ring, Owing to double sudden strain of a muscle display lamps generally can only be manually opened by driver, therefore when it automatically turns on, occupant checks Gas leakage problem can be immediately appreciated that after instrumental panel 5.Certainly, also due to the existence of car body control module 6, gas leakage Alarm signal can first be occurred to car body control module 6 by alarm 3, then produced the control letter of correspondence by car body control module 6 Number instrumental panel 5 is driven to report to the police accordingly instruction.
In sum, fuel gas leak alarm systems provided by the utility model, by each gas concentration detector 1 With Fuel Gas Leak Alarm 3 with the use of so that occur gas leakage emergency time, by car body control module 6 Control function-driven vehicle body loudspeaker 2, vehicle body hazard warning lamp 4 and instrumental panel 5 report to the police the most accordingly instruction, and Shi Tongzhi car is interior and the outer personnel of car check gas leakage dangerous situation, it is ensured that the security of the lives and property.Certainly, if gas leakage situation obtains Repairing, when the gas concentration in air returns normal, alarm i.e. automatically terminates, vehicle body loudspeaker 2, vehicle body hazard warning lamp 4 Recover properly functioning with instrumental panel 5 grade.
It addition, for the reliability ensureing fuel gas leak alarm systems, each gas concentration detector 1 and gas leakage report The supply of electric power source of alert device 3 is on-vehicle battery, i.e. from the direct power taking of on-vehicle battery.It is arranged such, fuel gas leak alarm systems Core component do not controlled by key switch or main power switch, as long as on-vehicle battery has electricity, native system can be properly functioning, Accomplish supervisory control for gas leak anywhere or anytime.
This utility model also provides for a kind of gas power vehicle, including car body and the gas leakage alarm being arranged on car body System, wherein, this fuel gas leak alarm systems is identical with foregoing, and here is omitted.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The widest scope consistent with features of novelty.

Claims (5)

1. the fuel gas leak alarm systems of a gas power vehicle, it is characterised in that include multiple along fuel gas pipeline arrange Gas concentration detector (1), and be connected with gas concentration detector (1) signal each described, and in combustion at least one described The gas leakage report of vehicle body loudspeaker (2) sounding is made when the gas concentration value that gas concentrations detectors (1) detects is more than predetermined threshold value Alert device (3);
Described Fuel Gas Leak Alarm (3) is connected with vehicle body hazard warning lamp (4) signal, and in combustion gas at least one described Described vehicle body hazard warning lamp (4) is made to flash when the gas concentration value that concentrations detectors (1) detects is more than predetermined threshold value.
Fuel gas leak alarm systems the most according to claim 1, it is characterised in that described Fuel Gas Leak Alarm (3) with Instrumental panel (5) signal connects, and the gas concentration value detected at gas concentration detector (1) at least one described is more than default The double sudden strain of a muscle display lamp abnormal start-ups on described instrumental panel (5) are made during threshold value.
Fuel gas leak alarm systems the most according to claim 2, it is characterised in that also include and described gas leakage alarm Device (3) signal connects, and drives described vehicle body loudspeaker (2), car for the alarm signal according to described Fuel Gas Leak Alarm (3) Body hazard warning lamp (4) and instrumental panel (5) carry out the car body control module (6) reported to the police respectively.
4. according to the fuel gas leak alarm systems described in any one of claim 1-3, it is characterised in that each described gas concentration is visited The supply of electric power source surveying device (1) and described Fuel Gas Leak Alarm (3) is on-vehicle battery.
5. a gas power vehicle, including car body and the fuel gas leak alarm systems being arranged on described car body, its feature exists In, described fuel gas leak alarm systems is the fuel gas leak alarm systems described in any one of claim 1-4.
CN201620341361.7U 2016-04-20 2016-04-20 A kind of gas power vehicle and fuel gas leak alarm systems thereof Active CN205819048U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620341361.7U CN205819048U (en) 2016-04-20 2016-04-20 A kind of gas power vehicle and fuel gas leak alarm systems thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620341361.7U CN205819048U (en) 2016-04-20 2016-04-20 A kind of gas power vehicle and fuel gas leak alarm systems thereof

Publications (1)

Publication Number Publication Date
CN205819048U true CN205819048U (en) 2016-12-21

Family

ID=58147691

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620341361.7U Active CN205819048U (en) 2016-04-20 2016-04-20 A kind of gas power vehicle and fuel gas leak alarm systems thereof

Country Status (1)

Country Link
CN (1) CN205819048U (en)

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