CN109681323A - Hydrogen-rich carbon remover machine with safety control system - Google Patents
Hydrogen-rich carbon remover machine with safety control system Download PDFInfo
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- CN109681323A CN109681323A CN201910097547.0A CN201910097547A CN109681323A CN 109681323 A CN109681323 A CN 109681323A CN 201910097547 A CN201910097547 A CN 201910097547A CN 109681323 A CN109681323 A CN 109681323A
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- hydrogen
- control system
- carbon remover
- signal
- safety control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to a kind of hydrogen-rich carbon remover machine with safety control system, including hydrogen-rich carbon remover machine, it is characterized in that: the hydrogen-rich carbon remover machine is provided with safety control system, safety control system includes that hydrogen gas concentration sensor and accumulator voltage monitoring line are sequentially connected with signal conditioning unit and computer control unit respectively, and accumulator voltage monitoring line is connect with automobile storage battery connecting terminal.The utility model has the advantages that the present invention is connect by installing hydrogen gas concentration sensor inside hydrogen-rich carbon remover machine, and by voltage inspecting lines with battery post, the real-time monitoring to density of hydrogen and battery voltage can be realized.In the case that density of hydrogen is not exceeded in normal working of engine and Work places atmospheric environment, control system allows hydrogen to produce with transmission to carry out carbon remover operation.
Description
Technical field
The invention belongs to automotive field more particularly to a kind of hydrogen-rich carbon remover machines with safety control system.
Background technique
Carrying out carbon remover operation mainly to engine has dismantling and does not disassemble two ways.Wherein, dismantling mode is divided into again
Physical removal and chemical scavenging；Mode is not disassembled is divided into two kinds of carbon remover modes of cleaning agent and hydrogen-rich fuel.
Cleaning agent carbon remover mode is to cooperate corresponding cleaning agent using purpose-built washing equipment, the case where not disassembling engine
Under the carbon distribution at the positions such as atomizer, valve, top land and combustion chamber is successively cleaned, the carbon distribution washed down be in particle
Shape is discharged by tail gas.Cleaning agent carbon remover mode is although easy to operate, but when implementing washing and cleaning operation, cleaning agent is to engine
Pipe-line system have a degree of pollution, be used for a long time, it will influence the longevity of engine component including sensor
Life.
Chemical property torpescence can burn hydrogen at high temperature vivaciously at normal temperature, can be anti-with many unsaturated chemicals
It answers, it can be with many metals and nonmetallic chemical combination.High-explosive and burning can occur when the volume ratio of hydrogen and oxygen is 2:1, containing
In the section of hydrogen amount 6-67%, hydrogen-oxygen mixture is all the gas for being easy explosion, therefore, in carbon remover operation, it is necessary to stringent
The content of hydrogen in operating environment is controlled, to prevent danger.Such as automobile engine accidental flameout, its meeting during removing carbon
The hydrogen-rich gas for exporting carbon remover device is collected in engine intake passage, the hydrogen largely gathered when automobile is again started up
Carrier of oxygen can burn rapidly in engine interior and generate explosion, not only damage car engine, it is also possible to generate the danger to personnel
Evil.Meanwhile the unburned hydrogen in part can leak to air, and when working space draws badly, the content of hydrogen in atmospheric environment
When reaching dangerous section, it will set off an explosion.Patent document publication number CN106014632A discloses a kind of novel automobile hair
Motivation removing carbon through oxyhydrogen machine control system and control method, control system include removing carbon through oxyhydrogen machine and revolving speed capture card；The hydrogen
Oxygen carbon removing machine has micro process control unit, and the revolving speed capture card and micro process control unit communicate to connect, and revolving speed capture card
Connect vehicle autodiagnosis slave interrupt interface.The vibratory gyroscope and engine that this prior art is carried by removing carbon through oxyhydrogen machine realize rigidity
Connection detects the amplitude of engine by vibratory gyroscope to judge whether engine is in operating condition, and provides electric signal
To the micro process control unit of removing carbon through oxyhydrogen machine, the electric signal that micro process control unit is provided according to vibratory gyroscope is defeated with remaining
Enter signal determine removing carbon through oxyhydrogen machine whether to engine supply hydrogen and oxygen mixture.
Using the methods of vacuum pressure switch or vacuum pressure sensor, whether removing carbon through oxyhydrogen machine is controlled to car engine
Machine provides the methods of hydrogen and oxygen mixture.These can prevent excessive hydrogen from entering dangerous region to a certain extent, but use
Vacuum pressure switch or vacuum pressure sensor require to be installed in engine relevant position, and fixed receipts of removing are all more complex,
And its installation site also influences whether measurement accuracy, it is accurate using the problem that vibratory gyroscope is not complicated there is only installation
Property also will receive the influences of the other vibration sources in scene and therefore all have certain problems.
Engine carries out the automobile that a kind of pair of density of hydrogen and battery voltage real-time monitoring are urgently developed in carbon remover operation
Engine hydrogen-rich carbon remover machine.
Summary of the invention
It is an object of the invention to overcome the shortcomings of above-mentioned technology, and a kind of hydrogen-rich with safety control system is provided and is removed
Carbon distribution machine can be realized the real-time monitoring to density of hydrogen and battery voltage.
To achieve the above object, using following technical scheme: a kind of hydrogen-rich with safety control system is except product by the present invention
Carbon machine, including hydrogen-rich carbon remover machine, it is characterized in that: the hydrogen-rich carbon remover machine is provided with safety control system, security control system
System include hydrogen gas concentration sensor and accumulator voltage monitoring line respectively with signal conditioning unit and computer control unit successively
Connection, accumulator voltage monitoring line are connect with automobile storage battery connecting terminal.
The computer control unit using PLC or the interface containing I/O single-chip microcontroller, the computer control unit issue into
Water valve is opened, inlet valve closes, hydrogen manufacturing starts the carbon remover operation relevant control stopped with hydrogen manufacturing instruction；Show activity duration, hydrogen
Pressure, electrolytic cell operating condition, hydrogen concentration are alarmed and the operation and security information of battery voltage alarm lamp；Carry out safe control signal
Processing and control, hydrogen gas concentration sensor signal and battery voltage signal input computer after signal conditioning unit improves
The CPU of control unit is compared with the exceeded of setting and the respective treated safe range of progress.
Density of hydrogen, battery voltage and the other carbon remover machines that the signal conditioning unit obtains detection run institute
The input measurement signal needed carries out voltage, current transformation, and the input signal parameter of specification is transferred to computer control unit
I/O interface.
The voltage signal of the hydrogen gas concentration sensor accesses signal conditioning unit, after conditioning after signal, access calculates
Machine control unit.
The battery voltage detection line is connected with automobile with two poles of battery, the voltage signal access detected
Signal conditioning unit, after conditioning after signal, access computer control unit.
The computer control unit output end connects alarm unit.
The alarm unit includes that light and sound two ways are simultaneously emitted by alarm.
The utility model has the advantages that compared with prior art, the present invention is sensed by installing density of hydrogen inside hydrogen-rich carbon remover machine
Device, and voltage inspecting lines are connect with battery post, it can be realized the real-time monitoring to density of hydrogen and battery voltage.?
In the case that density of hydrogen is not exceeded in normal working of engine and Work places atmospheric environment, control system allows hydrogen to produce
With transmission to carry out carbon remover operation.It is right in real time in the carbon remover operation process that do not disintegrated using hydrogen-rich gas to engine
Density of hydrogen and engine operating conditions are detected, if density of hydrogen is more than the safe range of its content in ambient air
When or engine when shutting down, control system stop immediately hydrogen produce with carbon remover operation, and make a sound and luminous alarm.
The method that this system uses monitoring hydrogen concentration and battery voltage simultaneously, it is practical and convenient, it is easy to accomplish, using effect is good.
Detailed description of the invention
Fig. 1 is the structure connection block diagram of control system of the invention；
Fig. 2 is control flow schematic diagram of the invention.
Specific embodiment
Below with reference to the preferred embodiment specific embodiment that the present invention will be described in detail.
It is detailed in attached drawing 1, present embodiments provides a kind of hydrogen-rich carbon remover machine with safety control system, including hydrogen-rich is removed
Carbon distribution machine, the hydrogen-rich carbon remover machine are provided with safety control system, and safety control system includes hydrogen gas concentration sensor and storage
Battery voltage monitoring line is sequentially connected with signal conditioning unit and computer control unit respectively, accumulator voltage monitoring line and vapour
The connection of vehicle battery terminal.The computer control unit is using PLC or the single-chip microcontroller of the interface containing I/O, the computer
Control unit sending inlet valve is opened, inlet valve closes, hydrogen manufacturing starts the carbon remover operation relevant control stopped with hydrogen manufacturing instruction；Display
Activity duration, Hydrogen Vapor Pressure, electrolytic cell operating condition, hydrogen concentration are alarmed and the operation and security information of battery voltage alarm lamp；Into
The processing of row safe control signal and control, hydrogen gas concentration sensor signal and battery voltage signal are improved through signal conditioning unit
Afterwards, the CPU for inputting computer control unit is compared with the exceeded of setting and the respective treated safe range of progress.It is described
Signal conditioning unit uses PCLD-789D.The signal conditioning unit to detection obtain density of hydrogen, battery voltage and
Input measurement signal needed for other carbon remover machine operations carries out voltage, current transformation, and the input signal parameter of specification is transmitted
To the I/O interface of computer control unit.The hydrogen gas concentration sensor uses SGA-700A.The hydrogen gas concentration sensor
Voltage signal access signal conditioning unit, after conditioning after signal, access computer control unit.The battery voltage detection
Line is connected with automobile with two poles of battery, the voltage signal that detects access signal conditioning unit, after conditioning after letter
Number, access computer control unit.The computer control unit output end connects alarm unit.The alarm unit includes lamp
Light and sound two ways are simultaneously emitted by alarm.
Working principle
The present invention inside hydrogen-rich carbon remover machine by installing hydrogen gas concentration sensor, while by voltage inspecting lines and electric power storage
The connection of pond pole, can be realized the real-time monitoring to density of hydrogen and battery voltage.In normal working of engine and operation field
In the case that density of hydrogen is not exceeded in institute's atmospheric environment, control system allows hydrogen to produce with transmission to carry out carbon remover work
Industry.Density of hydrogen and engine are operated in real time in the carbon remover operation process that do not disintegrated using hydrogen-rich gas to engine
Situation is detected, if density of hydrogen is more than that it when the safe range of content or when engine is shut down, is controlled in ambient air
System stop immediately hydrogen produce with carbon remover operation, and make a sound and luminous alarm.
The course of work
As shown in Fig. 2, including following steps:
(1) the oxygen-rich mixture efferent duct of hydrogen-rich carbon removing machine is connect with engine suction manifold, while battery is electric
Pressure monitoring line is connect with automobile storage battery connecting terminal.
(2) start engine hydrogen-rich carbon remover control system, hydrogen gas concentration sensor connects density of hydrogen signal by I/O
Computer unit is given in oral instructions, and simultaneous computer control unit receives battery voltage and detects signal, exists in operation density of hydrogen
In the case where in safe range, start engine.
(3) engine operating conditions are detected by battery voltage, and hydrogen in environment is judged by hydrogen gas concentration sensor
In safe range whether gas concentration
(4) if normal working of engine, while density of hydrogen is not exceeded in operating environment, then starts hydrogen-rich carbon remover machine,
Start hydrogen to produce and export, provides hydrogen-rich gas to engine and carry out carbon remover operation；
(5) in operation process, real-time monitoring density of hydrogen and battery voltage, any parameter are more than specified value range,
Both stopped hydrogen and produced to export with gas, while warning light is glittering, security alarm buzzer rings, prompts operator.
It is above-mentioned referring to embodiment to a kind of detailed description that hydrogen-rich carbon remover machine with safety control system carries out, be
It is illustrative without being restrictive, several embodiments can be enumerated according to limited range, therefore do not departing from the present invention
Change and modification under general plotting should belong within protection scope of the present invention.
Claims (7)
1. a kind of hydrogen-rich carbon remover machine with safety control system, including hydrogen-rich carbon remover machine, it is characterized in that: the hydrogen-rich is removed
Carbon distribution machine is provided with safety control system, and safety control system includes hydrogen gas concentration sensor and accumulator voltage monitoring line difference
It is sequentially connected with signal conditioning unit and computer control unit, accumulator voltage monitoring line and automobile storage battery connecting terminal connect
It connects.
2. the hydrogen-rich carbon remover machine according to claim 1 with safety control system, it is characterized in that: the computer control
Unit processed is using PLC or the single-chip microcontroller of the interface containing I/O, and the computer control unit sending inlet valve is opened, inlet valve closes, hydrogen manufacturing
Start and the carbon remover operation relevant control of hydrogen manufacturing stopping instructs；Show activity duration, Hydrogen Vapor Pressure, electrolytic cell operating condition, hydrogen are dense
The operation and security information of degree alarm and battery voltage alarm lamp；Carry out safe control signal processing and control, density of hydrogen
Sensor signal and battery voltage signal input the CPU of computer control unit after signal conditioning unit improves, with setting
It is exceeded and carry out respective treated safe range and compare.
3. the hydrogen-rich carbon remover machine according to claim 1 with safety control system, it is characterized in that: the signal condition
Input measurement signal needed for density of hydrogen, battery voltage and the operation of other carbon remover machines that unit obtains detection carries out
The input signal parameter of specification is transferred to the I/O interface of computer control unit by voltage, current transformation.
4. the hydrogen-rich carbon remover machine according to claim 1 with safety control system, it is characterized in that: the density of hydrogen
The voltage signal of sensor accesses signal conditioning unit, after conditioning after signal, access computer control unit.
5. the hydrogen-rich carbon remover machine according to claim 1 with safety control system, it is characterized in that: the battery is electric
Pressure detection line is connected with automobile with two poles of battery, the voltage signal access signal conditioning unit detected, after conditioning
Signal afterwards accesses computer control unit.
6. the hydrogen-rich carbon remover machine according to claim 1 or 2 with safety control system, it is characterized in that: the calculating
Machine control unit output end connects alarm unit.
7. the hydrogen-rich carbon remover machine according to claim 6 with safety control system, it is characterized in that: the alarm unit
Alarm is simultaneously emitted by including light and sound two ways.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910097547.0A CN109681323A (en) | 2019-01-31 | 2019-01-31 | Hydrogen-rich carbon remover machine with safety control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910097547.0A CN109681323A (en) | 2019-01-31 | 2019-01-31 | Hydrogen-rich carbon remover machine with safety control system |
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| CN109681323A true CN109681323A (en) | 2019-04-26 |
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| CN201910097547.0A Pending CN109681323A (en) | 2019-01-31 | 2019-01-31 | Hydrogen-rich carbon remover machine with safety control system |
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Cited By (3)
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| CN110161913A (en) * | 2019-05-23 | 2019-08-23 | 上海钇莹电器有限公司 | A kind of controller of aluminium electrolytic bath multi-channel data acquisition plate and multi-channel data acquisition method |
| CN111092268A (en) * | 2019-12-11 | 2020-05-01 | 中国人民解放军陆军军事交通学院 | Maintenance method for lead-acid storage battery |
| CN111425300A (en) * | 2020-04-11 | 2020-07-17 | 大连盛大光明节能设备有限公司 | Automobile range-extending emission reduction method and control system |
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| CN102128107A (en) * | 2011-03-14 | 2011-07-20 | 北京工业大学 | Device and method for producing oxyhydrogen through vehicle-mounted oxyhydrogen producer using residual electricity supplied by internal combustion engine |
| JP3183725U (en) * | 2012-11-19 | 2013-05-30 | 友▲チュアン▼科技實業股▲フン▼有限公司 | Carbon removal device for internal combustion engine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110161913A (en) * | 2019-05-23 | 2019-08-23 | 上海钇莹电器有限公司 | A kind of controller of aluminium electrolytic bath multi-channel data acquisition plate and multi-channel data acquisition method |
| CN111092268A (en) * | 2019-12-11 | 2020-05-01 | 中国人民解放军陆军军事交通学院 | Maintenance method for lead-acid storage battery |
| CN111092268B (en) * | 2019-12-11 | 2023-10-24 | 中国人民解放军陆军军事交通学院 | Maintenance method for lead-acid storage battery |
| CN111425300A (en) * | 2020-04-11 | 2020-07-17 | 大连盛大光明节能设备有限公司 | Automobile range-extending emission reduction method and control system |
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Application publication date: 20190426 |