CN107449866A - A kind of hydrogen gas detector of fuel cell car - Google Patents
A kind of hydrogen gas detector of fuel cell car Download PDFInfo
- Publication number
- CN107449866A CN107449866A CN201710687740.0A CN201710687740A CN107449866A CN 107449866 A CN107449866 A CN 107449866A CN 201710687740 A CN201710687740 A CN 201710687740A CN 107449866 A CN107449866 A CN 107449866A
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- fuel cell
- gas detector
- cell car
- hydrogen gas
- 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
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 239000000446 fuel Substances 0.000 title claims abstract description 32
- 239000001257 hydrogen Substances 0.000 claims abstract description 78
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 78
- 238000012544 monitoring process Methods 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 23
- 238000012360 testing method Methods 0.000 claims abstract description 18
- 235000004443 Ricinus communis Nutrition 0.000 claims description 6
- 238000002474 experimental method Methods 0.000 abstract description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 240000000528 Ricinus communis Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
- G01N33/005—Specially adapted to detect a particular component for H2
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital using a threshold to release an alarm or displaying means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
Abstract
The invention provides a kind of hydrogen gas detector of fuel cell car, device is mainly made up of controller, basic framework, alarm, hydrogen safety monitoring sensor, hydrogen discharge detection sensor；Wherein basic framework has height, length and width adjustable function to meet different sized vehicles experiment demands；Device is used to carry out hydrogen safety monitoring and hydrogen discharge detection function during laboratory's test fuel cell car；When hydrogen safe concentration is exceeded, device can pass through alarm equipment alarm.A kind of hydrogen gas detector of fuel cell car of the present invention, hydrogen safety monitoring and hydrogen discharge detection work function under the experiment scene of standard requirement can be met according to the size of different fuel battery car, it is simple and reliable for structure, it is cheap.
Description
Technical field
The invention belongs to technical field of vehicle security detection, more particularly, to the hydrogen inspection for proposing a kind of fuel cell car
Survey device.
Background technology
With social development, environmental pressure constantly increases, and various energy-conserving and emission-cutting technologies and product continuously emerge, hydrogen fuel electricity
Pond automobile is exactly to be quickly grown under this overall situation.There have been commodity in foreign countries as motor corporations such as Toyota, Honda, modern times
Sale of automobile, the country also have hydrogen cell automobile carrying out demonstrating running.Because the hydrogen that hydrogen cell automobile uses is
It is a kind of than relatively hazardous flammable explosive gas, therefore the density of hydrogen in monitoring test environment and survey are needed in actual test
Try the density of hydrogen in the discharge of hydrogen cell automobile.China's standard GB/T/T 24549-2009 at present《Fuel cell electricity
Electrical automobile safety requirements》, U.S. SAE J2578《Recommended Practice for General Fuel Cell
Vehicle Safety》And the United Nations's GTR regulations《Global technical regulation on hydrogen and
fuel cell vehicles》Experiment all to vehicle hydrogen secure context is provided.But hydrogen fuel during actual test
Battery car is needed in multiple types laboratories such as normal temperature drum test room, low temperature environment cabin, altitude environment cabin, electromagnetic compatible dark chambers
In tested, while also need to monitoring hydrogen concentration, be also required to detect the density of hydrogen in emission during its emission test,
Lack such a can be applied under several different tests environment to hydrogen cell automobile progress hydrogen during experiment at present
Safety monitoring and the equipment of hydrogen discharge detection.
The content of the invention
In view of this, the present invention is directed to propose a kind of hydrogen gas detector of fuel cell car, is used for difference to realize
Hydrogen safety monitoring is carried out to hydrogen cell automobile under experimental enviroment and hydrogen discharges the equipment detected.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of hydrogen gas detector of fuel cell car, including basic framework and the control that is arranged on basic framework
Device, hydrogen safety monitoring sensor and hydrogen discharge detection sensor processed, the controller and the hydrogen safety monitoring sensor, hydrogen row
Detection sensor is put to connect by signal wire.
Further, the basic framework includes cross bar, column and the side lever of adjustable length, cross bar, column and side lever
On be equipped with guide rail, the guide rail is provided with sliding block.
Further, the hydrogen safety monitoring sensor is arranged on the cross bar, side lever and column by guide rail and sliding block
On, it can be adjusted according to test requirements document on cross bar, side lever, column, the hydrogen safety monitoring sensor includes one or several.
Further, the hydrogen discharge detection sensor is connected close at vehicle tail blast pipe by guide rail and sliding block
The cross bar on, can be moved according to the position of test vehicle tail part exhaust mouth on cross bar, ensure itself and automobile tail gas pipe
Mouth test position alignment.
Further, the column bottom is provided with castor, for locking basic framework.
Further, the hydrogen safety monitoring sensor model number is SFJEX-09.
Further, the hydrogen discharge detection sensor model TGS-H2.
Further, the controller is also connected with alarm, is reminded by sending red flashing light and alarm song, and lead to
Cross SMS module and send alarm short message to testing crew mobile phone.
Further, the SMS module model DTU-900A.
Further, the controller model SJK-201-16.
Relative to prior art, a kind of hydrogen gas detector of fuel cell car of the present invention has following excellent
Gesture：
Fuel cell car hydrogen safety monitoring of the present invention and hydrogen discharge detection means, can be according to different fuel electricity
The size of pond automobile, meet standard requirement experiment scene under hydrogen safety monitoring and hydrogen discharge detection work function, it is simple in construction can
Lean on, it is cheap.
Brief description of the drawings
The accompanying drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of hydrogen gas detector schematic diagram of fuel cell car described in the embodiment of the present invention.
Description of reference numerals：
1- controllers；2- basic frameworks；3- alarms；4- hydrogen safety monitoring sensors；5- hydrogen discharges detection sensor；
21- cross bars；22- columns；23- side levers；24- castors.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, a kind of hydrogen gas detector of fuel cell car, device mainly by controller 1, basic framework 2,
Alarm 3, hydrogen safety monitoring sensor 4 and hydrogen discharge detection sensor 5 form.
Basic framework 2 is made up of cross bar 21, column 22, side lever 23 and castor 24, for supporting whole system, cross bar 21,
Column 22 and side lever 23 each have length adjustment function, can be needed to adjust specific chi according to test measurement size
It is very little；Castor 24 is arranged on the bottom of column 22, and for supporting and moving whole basic framework 2, and castor 24 has latch functions,
Basic framework 2 is moved to the locking of target location rear truckle 24 to prevent basic framework 2 from moving；Cross bar 21, the and of column 22 of framework
Guide rail and sliding block are fitted with side lever 23, hydrogen safety monitoring sensor 4 is arranged on sliding block.
Controller 1 and alarm 3 are arranged on the column 22 of basic framework 2, controller 1 with hydrogen safety monitoring sensor 4,
Hydrogen discharge detection sensor 5, alarm 3 are connected by signal wire, and controller 1 is used to receiving and recording each sensor signal, and
Determine whether to reach security settings limit value to control the working condition of alarm 3；Alarm 3 is used to send alarm signal, the control
SMS module is also integrated with device 1 processed, short message is sent by SMS module while for controlling 3 alert of alarm
Remind.The model SJK-201-16 of controller 1, the model DTU-900A of SMS module.
Hydrogen safety monitoring sensor 4 is arranged on cross bar 21, side lever 23 and column 22 by guide rail and sliding block, and hydrogen is supervised safely
Surveying the position of sensor 4 can need to adjust on cross bar 21, side lever 23, column 22 according to experiment, hydrogen safety monitoring sensing
The quantity of device 4 can increase or decrease according to experiment needs.The model SFJEX-09 that hydrogen safety monitoring sensor 4 uses.
Hydrogen discharge detection sensor 5 is connected close on the cross bar 21 at vehicle tail blast pipe by guide rail and sliding block,
The position of hydrogen discharge detection sensor 5 can move left and right according to the position of test vehicle tail part exhaust mouth on cross bar 21, together
When hydrogen discharge detection sensor 5 can also move up and down, to ensure that it is aligned with vehicle exhaust mouth of pipe test position.Hydrogen discharge inspection
Survey the model TGS-H2 that sensor 5 uses.
A kind of hydrogen gas detector of fuel cell car provided by the invention, can be in different laboratory to fuel cell vapour
Car carries out hydrogen monitoring and detection：Removable and variable-sized function can make the equipment meet fuel cell car in normal temperature rotary drum
Hydrogen when being tested in the multiple types laboratories such as laboratory, low temperature environment cabin, altitude environment cabin, electromagnetic compatible dark chamber is supervised safely
Survey and require.Variable position hydrogen safety monitoring sensor 4 can be realized monitors work(to the hydrogen concentration of experimental model periphery diverse location
Energy.
Device has hydrogen leakage monitoring function：Hydrogen safety monitoring sensor 4 is connected with controller 1, can be examined in real time after unlatching
The density of hydrogen surveyed in experimental enviroment；Controller 1 records the density of hydrogen that hydrogen safety monitoring sensor 4 measures, and is pacified according to hydrogen
The full monitoring measured value of sensor 4 and setting value judge whether that sending instruction allows warning system 3 to alarm.
Device has hydrogen leakage warning function：Controller 1 is connected with alarm 3.When environment density of hydrogen reaches setting value
Afterwards, alarm 3 sounds the alarm, while sends short message prompt to laboratory staff.
There is device hydrogen to discharge detection function：The precision and range of hydrogen discharge detection sensor 5 are all higher, and its position can be with
Adjust up and down, the hydrogen discharge concentration at exhaust pipe for measuring different dimension test vehicles.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (10)
- A kind of 1. hydrogen gas detector of fuel cell car, it is characterised in that：Including basic framework and it is arranged on basic frame Controller, hydrogen safety monitoring sensor and hydrogen discharge detection sensor, the controller on frame pass with the hydrogen safety monitoring Sensor, hydrogen discharge detection sensor are connected by signal wire.
- A kind of 2. hydrogen gas detector of fuel cell car according to claim 1, it is characterised in that：The basic frame Frame includes cross bar, column and the side lever of adjustable length, and guide rail is equipped with cross bar, column and side lever, and the guide rail is provided with Sliding block.
- A kind of 3. hydrogen gas detector of fuel cell car according to claim 2, it is characterised in that：The hydrogen safety Sensor is monitored to be arranged on the cross bar, side lever and column by guide rail and sliding block, can be according to test requirements document in cross bar, side Adjusted on bar, column, the hydrogen safety monitoring sensor includes one or several.
- A kind of 4. hydrogen gas detector of fuel cell car according to claim 2, it is characterised in that：The hydrogen discharge Detection sensor is connected close on the cross bar at vehicle tail blast pipe by guide rail and sliding block, can be according to instruction carriage The position of tail part exhaust mouth is moved on cross bar, ensures that it is aligned with vehicle exhaust mouth of pipe test position.
- A kind of 5. hydrogen gas detector of fuel cell car according to claim 1, it is characterised in that：The column bottom End is provided with castor, for locking basic framework.
- A kind of 6. hydrogen gas detector of fuel cell car according to claim any one of 1-5, it is characterised in that：Institute It is SFJEX-09 to state hydrogen safety monitoring sensor model number.
- A kind of 7. hydrogen gas detector of fuel cell car according to claim any one of 1-5, it is characterised in that：Institute State hydrogen discharge detection sensor model TGS-H2.
- A kind of 8. hydrogen gas detector of fuel cell car according to claim 1, it is characterised in that：The controller Alarm is also connected with, is reminded by sending red flashing light and alarm song, and alarm short message is sent to examination by SMS module Test personnel's mobile phone.
- A kind of 9. hydrogen gas detector of fuel cell car according to claim 8, it is characterised in that：The short message mould Block model DTU-900A.
- A kind of 10. hydrogen gas detector of fuel cell car according to claim any one of 1-9, it is characterised in that： The controller model SJK-201-16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710687740.0A CN107449866A (en) | 2017-08-11 | 2017-08-11 | A kind of hydrogen gas detector of fuel cell car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710687740.0A CN107449866A (en) | 2017-08-11 | 2017-08-11 | A kind of hydrogen gas detector of fuel cell car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107449866A true CN107449866A (en) | 2017-12-08 |
Family
ID=60492384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710687740.0A Pending CN107449866A (en) | 2017-08-11 | 2017-08-11 | A kind of hydrogen gas detector of fuel cell car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107449866A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556886A (en) * | 2018-12-11 | 2019-04-02 | 中国汽车技术研究中心有限公司 | A kind of closed cabin system for fuel cell car hydrogen safety test |
| CN110045062A (en) * | 2019-03-29 | 2019-07-23 | 武汉格罗夫氢能汽车有限公司 | Active density of hydrogen for hydrogen energy source automobile monitors processing unit |
| CN110661018A (en) * | 2019-09-30 | 2020-01-07 | 沃尔特电子（苏州）有限公司 | Method and system for detecting hydrogen leakage position of hydrogen fuel cell vehicle |
| CN113101567A (en) * | 2021-04-29 | 2021-07-13 | 中铁第四勘察设计院集团有限公司 | Temperature rise monitoring device and method for hydrogen power system of hydrogen energy tramcar |
| CN113484465A (en) * | 2021-05-27 | 2021-10-08 | 镇江港务集团有限公司 | Fire alarm early warning device with combustible gas monitoring function |
| CN113588285A (en) * | 2021-07-26 | 2021-11-02 | 东风汽车集团股份有限公司 | Indoor hydrogen leakage monitoring system of fuel cell automobile and control method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2723999Y (en) * | 2004-08-03 | 2005-09-07 | 国家电动汽车试验示范区管理中心 | Hydrogen test room |
| CN207457171U (en) * | 2017-08-11 | 2018-06-05 | 中国汽车技术研究中心 | A kind of hydrogen gas detector of fuel cell car |
-
2017
- 2017-08-11 CN CN201710687740.0A patent/CN107449866A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2723999Y (en) * | 2004-08-03 | 2005-09-07 | 国家电动汽车试验示范区管理中心 | Hydrogen test room |
| CN207457171U (en) * | 2017-08-11 | 2018-06-05 | 中国汽车技术研究中心 | A kind of hydrogen gas detector of fuel cell car |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556886A (en) * | 2018-12-11 | 2019-04-02 | 中国汽车技术研究中心有限公司 | A kind of closed cabin system for fuel cell car hydrogen safety test |
| CN110045062A (en) * | 2019-03-29 | 2019-07-23 | 武汉格罗夫氢能汽车有限公司 | Active density of hydrogen for hydrogen energy source automobile monitors processing unit |
| CN110661018A (en) * | 2019-09-30 | 2020-01-07 | 沃尔特电子（苏州）有限公司 | Method and system for detecting hydrogen leakage position of hydrogen fuel cell vehicle |
| CN110661018B (en) * | 2019-09-30 | 2020-10-16 | 沃尔特电子（苏州）有限公司 | Method and system for detecting hydrogen leakage position of hydrogen fuel cell vehicle |
| CN113101567A (en) * | 2021-04-29 | 2021-07-13 | 中铁第四勘察设计院集团有限公司 | Temperature rise monitoring device and method for hydrogen power system of hydrogen energy tramcar |
| CN113101567B (en) * | 2021-04-29 | 2023-12-15 | 中铁第四勘察设计院集团有限公司 | Hydrogen power system temperature rise monitoring device and method for hydrogen energy tramcar |
| CN113484465A (en) * | 2021-05-27 | 2021-10-08 | 镇江港务集团有限公司 | Fire alarm early warning device with combustible gas monitoring function |
| CN113588285A (en) * | 2021-07-26 | 2021-11-02 | 东风汽车集团股份有限公司 | Indoor hydrogen leakage monitoring system of fuel cell automobile and control method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |