CN209486076U - A kind of motor-vehicle tail-gas monitoring system - Google Patents
A kind of motor-vehicle tail-gas monitoring system Download PDFInfo
- Publication number
- CN209486076U CN209486076U CN201920063065.9U CN201920063065U CN209486076U CN 209486076 U CN209486076 U CN 209486076U CN 201920063065 U CN201920063065 U CN 201920063065U CN 209486076 U CN209486076 U CN 209486076U
- Authority
- CN
- China
- Prior art keywords
- motor
- tail
- gas
- vehicle
- tail 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.)
- Active
Links
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a kind of motor-vehicle tail-gas to monitor system, belongs to tail gas monitoring technical field.Motor-vehicle tail-gas monitoring system includes tail gas monitoring terminal and monitoring host computer, and wherein tail gas monitoring terminal is set to air pipe of flexible tailstock, and monitoring host computer is installed on the administrative department of motor-vehicle tail-gas.Specifically, tail gas monitoring terminal includes being packaged in integrated tail gas monitoring device, locating module and power management module, wherein tail gas monitoring device is for monitoring motor-vehicle tail-gas；Locating module for positioning motor vehicle in real time；Tail gas monitoring device and locating module pass through wireless network and monitoring host computer communication connection；Power management module can use motor-vehicle tail-gas and carry out self power generation, and tail gas monitoring device and locating module are electrically connected with power management module.The utility model provides electric power without motor vehicle by the way that power-supply management system is separately provided for it, and automotive emission information and location information can be sent to motor-vehicle tail-gas management department in real time.
Description
Technical field
The utility model relates to motor-vehicle tail-gas monitoring technical fields more particularly to a kind of motor-vehicle tail-gas to monitor system.
Background technique
Currently, existing motor-vehicle tail-gas post-processing technology is three-element catalytic, particulate matter captures plus sensing acquisition tail gas number
According to tail gas relevant information controls platform display status information by motor vehicle CAN bus in a motor vehicle, and automobile driver passes through
Console knows motor-driven vehicle gaseity.
Wherein whether automotive emission is up to standard, this status information will not influence driver and drive vehicle, but for correlation
For environmentally friendly mechanism, this information is that motor-driven car owner is supervised to replace exhaust gas purification equipment key signal.Whether motor-vehicle tail-gas is up to standard
Environmentally friendly mechanism should be notified at the first time, avoid conceaing or failing to report for intervention because of motor-driven car owner.
Also, tail gas acquires working sensor power supply by taking electricity, data back motor vehicle from motor vehicle CAN bus.Machine
If motor-car is without electricity or sensor connecting line CAN bus by artificial destruction, that acquisition motor-vehicle tail-gas is at invalid shape
State.
For this purpose, it is urgent to provide a kind of motor-vehicle tail-gas monitoring systems to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of motor-vehicle tail-gas to monitor system, is isolated with motor circuit, nothing
It needs motor vehicle to provide electric power for it, and automotive emission information and location information can be sent to air pipe of flexible tailstock in real time
Reason department avoids conceaing or failing to report because of motor-driven car owner and third party's artificial intervention.
For this purpose, the utility model uses following technical scheme:
A kind of motor-vehicle tail-gas monitoring system, comprising:
Tail gas monitors terminal, air pipe of flexible tailstock is set to, including being packaged in integrated tail gas monitoring device, positioning mould
Block, power management module, the tail gas monitoring device are used for for monitoring motor-vehicle tail-gas, the locating module to described motor-driven
Vehicle positions in real time, the power management module using the motor-vehicle tail-gas carry out self power generation, and the tail gas monitoring device and
The locating module is electrically connected with the power management module；
Monitoring host computer, is installed on the administrative department of motor-vehicle tail-gas, and the tail gas monitoring device and the locating module are equal
With the monitoring host computer communication connection.
Preferably, the tail gas monitoring system further includes memory module, data collection module, data transmission blocks and letter
Number detecting module, the data collection module and the memory module communication connection, the memory module, the signal detection mould
Block and the monitoring host computer with the data transmission blocks communication connection.
Preferably, the power management module includes gas flow generating device and thermal electric generator, the airflow power generation dress
It sets and is mounted in the side wall of the air pipe of flexible tailstock, the thermal electric generator is mounted on the tube wall of the air pipe of flexible tailstock
On, and the gas flow generating device is connected with the first super capacitor, the thermal electric generator is connected with the second super capacitor.
Preferably, the power management module further includes third super capacitor, first super capacitor and described
Two super capacitors are electrically connected with the third super capacitor, the third super capacitor and the tail gas monitoring device and described
Locating module electrical connection.
Preferably, the gas flow generating device includes fan, the generator that connect with the fan, with the generator
The rectifier of connection, and the first charging control circuit being connect with the rectifier, first charging control circuit and institute
State the electrical connection of the first super capacitor.
Preferably, the thermal electric generator includes the electrification component of the multiple parallel connections being circumferentially arranged along the offgas duct
The second charging control circuit being connect respectively with multiple electrification components, second charging control circuit and described second
Super capacitor electrical connection.
Preferably, the thermal electric generator further includes cricoid shell, the shell and the offgas duct are integrally formed,
The electrification component of multiple parallel connections is arranged along the circumferential direction of the shell, and the gas flow generating device is installed on the logical of the shell
Kong Zhong.
Preferably, the tail gas monitoring device includes the particle monitoring instrument being sequentially connected in series, flowmeter and a variety of
Gas sensor.
Preferably, motor-vehicle tail-gas monitoring system further includes pressure relief pipe and relief valve, the pressure relief pipe with
The tail gas monitoring device is arranged in parallel, and the relief valve is set on the pressure relief pipe, is used for selective shut-off or connection
The pressure relief pipe.
Preferably, tail gas monitoring system further includes first pressure sensor and second pressure sensor, described the
One pressure sensor is set to the entrance of the tail gas monitoring device, and the second pressure sensor is set to the tail gas prison
The exhaust ports of device are surveyed, and the first pressure sensor and the second pressure sensor are connect with controller, it is described
Controller controls the relief valve and opens or closes.
The utility model has the beneficial effects that
1) by the way that tail gas monitoring terminal to be set on motor vehicle, wherein tail gas monitoring terminal by tail gas monitoring device and is determined
Position module is packaged design, can not only summarize automotive emission information and current automobile position,
Then the information after summarizing is sent to the monitoring host computer positioned at motor-vehicle tail-gas management department, allows monitoring host computer real-time
Motor vehicle position and automotive emission situation are obtained, the authenticity of tail gas monitoring information is ensure that, avoids because of machine
Motor-car master and third party's artificial intervention are conceal or are destroyed；And tail gas monitoring device and locating module can be directly by data informations
It is sent to monitoring host computer, needs not move through the central control system of motor vehicle, does not increase the burden of motor vehicle central control system processing information.
2) power management module has been separately configured in motor-vehicle tail-gas monitoring system, which can use motor-driven
Tail gas carries out self power generation, realizes energy recovery and utilization, and in this way setting realize no matter motor vehicle be in when what
Ground and which kind of working condition, tail gas monitoring system can complete the exhaust emissions information of motor vehicle and the hair of location information
It send, so that it is guaranteed that monitoring host computer obtains the exhaust emissions information and location information of motor vehicle in real time.
3) by the way that pressure relief pipe to be connected in parallel on to the both ends of tail gas monitoring device, and relief valve is set on pressure relief pipe, from
And when tail gas monitoring device gathers excessive solid particle blocking, relief valve can open pressure relief pipe, and tail gas is discharged, and keep away
Exempt from tail gas and can not normally be discharged to suppress the engine of motor vehicle to go out flame-out, advantageously reduce the failure rate of motor vehicle.
4) pass through the entrance first pressure sensor in tail gas monitoring device, and the exhaust outlet in tail gas monitoring device
Place's setting second pressure sensor, and the pressure value detected to first pressure sensor and second pressure sensor carries out pair
Than, to accurately judge that whether tail gas monitoring device has occurred and that blocking and chocking-up degree, while can be to avoid being only arranged
First pressure sensor is abnormal since other factors lead to detected value, and relief valve is caused to open by mistake the phenomenon that opening.
5) power management module includes gas flow generating device and thermal electric generator, and monitors system power supply for tail gas, can be with
Electric power needed for steadily providing tail gas monitoring system, no setting is required compared with the prior art external power supply, without passing through motor vehicle
Built-in power is powered；And gas flow generating device and thermal electric generator may make up redundant power system, when engine is normal
It when work, can both generate electricity, can continue to generate electricity by thermal electric generator after engine misses, be suitable for motor vehicle
Operating condition.And after the engine of motor vehicle is shut down, the first super capacitor and the second super capacitor when can pass through engine operation
The electricity of storage maintains the standby power consumption of tail gas monitoring system.
Detailed description of the invention
Fig. 1 is the schematic diagram of one of the utility model embodiment tail gas monitoring system；
Fig. 2 is the schematic diagram of another tail gas monitoring system in the utility model embodiment；
Fig. 3 is the structural schematic diagram of the tail gas monitoring device of the pressure relief pipe in parallel in the utility model embodiment；
Fig. 4 is the installation diagram of the relief valve and pressure relief pipe in the utility model embodiment；
Fig. 5 is the structural schematic diagram of the power management module in the utility model embodiment.
In figure:
1, tail gas monitoring device；2, locating module；3, monitoring host computer；
4, power management module；41, gas flow generating device；411, fan；412, generator；413, rectifier；414,
One microprocessor；415, the first charging valve；
42, the first super capacitor；
43, thermal electric generator；431, electrification component；4311, thermoelectric ceramics piece；432, the second microprocessor；433, second
Charge valve；
44, the second super capacitor；45, third microprocessor；46, third charging valve；47, the 4th charging valve；
48, third super capacitor；
5, memory module；6, data collection module；7, data transmission blocks；8, signal detection module；
9, relief valve；91, mounting rod；92, valve sheet；93, limit bolt；
10, pressure relief pipe；
100, first pressure sensor；110, second pressure sensor.
Specific embodiment
The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer,
It is described in further detail below in conjunction with technical solution of the attached drawing to the utility model embodiment, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
It is practical new to belong to this for those skilled in the art's every other embodiment obtained without creative efforts
The range of type protection.Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
The present embodiment provides a kind of motor-vehicle tail-gas to monitor system, as shown in Figure 1.The motor-vehicle tail-gas monitors system
Tail gas monitors terminal and monitoring host computer 3, and wherein tail gas monitoring terminal is set to air pipe of flexible tailstock, and monitoring host computer 3 is installed on machine
The administrative department of motor-car tail gas.Specifically, tail gas monitoring terminal includes being packaged in integrated tail gas monitoring device 1, locating module 2
With power management module 4, wherein tail gas monitoring device 1 is for monitoring motor-vehicle tail-gas；Locating module 2 is used for motor vehicle reality
Shi Dingwei；Tail gas monitoring device 1 and locating module 2 pass through wireless network and 3 communication connection of monitoring host computer；Power management module
4, which can use motor-vehicle tail-gas, carries out self power generation, and tail gas monitoring device 1 and locating module 2 are electric with power management module 4
Connection.By the way that tail gas monitoring terminal to be set on motor vehicle, wherein tail gas monitors terminal for tail gas monitoring device 1 and positioning mould
Block 2 is packaged design, can not only summarize automotive emission information and current automobile position, then
Information after summarizing is sent to the monitoring host computer 3 positioned at motor-vehicle tail-gas management department, monitoring host computer 3 is obtained in real time
Motor vehicle position and automotive emission situation are obtained, the authenticity of tail gas monitoring information is ensure that, avoids because motor-driven
Car owner and third party's artificial intervention are conceal or are destroyed, that is, motor-driven car owner is avoided to obtain the permission that referee possesses as sportsman；
And data information directly can be sent to monitoring host computer 3 by tail gas monitoring device 1 and locating module 2, need not move through motor vehicle
Central control system, do not increase motor vehicle central control system processing information burden.In addition, the motor-vehicle tail-gas in the present embodiment monitors
Power management module 4 has been separately configured in system, which can use motor-vehicle tail-gas and generate electricity, and realizes
Energy recovery and utilization, and in this way setting realize no matter motor vehicle be in when and where and which kind of working condition, tail gas
Monitoring system can complete the exhaust emissions information of motor vehicle and the transmission of location information, so that it is guaranteed that monitoring host computer 3 is real
When obtain motor vehicle exhaust emissions information and location information.
Further, as shown in Fig. 2, tail gas monitoring system can also include memory module 5, data collection module 6, data
Sending module 7 and signal detection module 8, data collection module 6 and 5 communication connection of memory module, memory module 5, signal detection
Module 8 and monitoring host computer 3 with 7 communication connection of data transmission blocks.Wherein, data collection module 6 is used for the tail of motor vehicle
Gas emission information and location information are collected；The data information that collection module 6 is collected for storing data of memory module 5；Number
It is used to the data information in memory module 5 being sent to monitoring host computer 3 according to sending module 7；Signal detection module 8 is used for detection network
Network signal.Since tail gas monitoring device 1 and locating module 2 need for data information to be sent to by wireless network positioned at motor vehicle
On the monitoring host computer 3 of the administrative department of tail gas, different regions pass through whether there is or not the strong and weak difference of signal network and signal network
Setting signal detecting module 8 can the network signal first to the position detect, if network signal intensity meet data transmission
It is required that the data information in memory module 5 is sent to monitoring host computer 3 again by data transmission blocks 7, it ensure that data transmission blocks
7 to monitoring host computer 3 transmit data when stability and reliability.It is preferred that data collection module 6 and data transmission blocks 7 can be with
Intermittence is transmitted.In this present embodiment, the intermittent time can be set as 1,5 or 10 minute, and certainly specific setting time can
To be adjusted according to the actual situation.The setting of intermittent time can reduce the load of data transmission to a certain extent and deposit
Store up the storage load of module 5.In addition, data transmission blocks 7 are connected with data detection module, data detection module is deposited for detecting
Data to be transmitted whether are stored in storage module 5.When data transmission blocks 7 transmit data to monitoring host computer 3, Data Detection
Module first detects in memory module 5 whether be stored with data information.Data collection module 6 connects memory space detection module, empty
Between detection module for detecting in memory module 5, whether there are also memory spaces；Data collection module 6 carry out data collection it
Before, whether space detection module is first monitored there are also memory space memory module 5, when having memory space in memory module 5
When, data collection module 6 can directly carry out the collection of exhaust information and location information；When empty without storage in memory module 5
Between when, controller is first purged data in memory module 5, then data collection module 6 will be collected into again exhaust information and
Location information is sent in memory module 5.Certainly, if data are sent in the completion data of data transmission blocks 7 in memory module 5
Data are purged automatically afterwards, then are not necessarily to space detection module.And it is possible to set the frequency for collecting data, set accordingly
Determining memory module 5 can store the data information in certain time time limit, after the setting time limit to be achieved, by data in memory module 5
It removes, space detection module can also be saved in this way, to reduce the complexity of motor-vehicle tail-gas monitoring system.
Specifically, tail gas monitoring device 1 includes particle monitoring instrument, flowmeter and a variety of gas being sequentially connected in series
Sensor.It is arranged in this way so that tail gas monitoring device 1 is compact-sized and data are comprehensive.In the present embodiment, particle monitoring instrument is adopted
With laser type particle monitoring instrument, particle concentration is detected using laser scattering method, measurement is accurate.Multiple gases sensor packet
Include THC sensor, NMHC sensor, hydrocarbon sensor, nitrogen oxide sensor, temperature sensor, humidity sensor
Device, pressure sensor and dust sensor etc..By the way that multiple gases sensor is arranged, the monitoring of acquisition motor-vehicle tail-gas is believed as far as possible
What is ceased is comprehensive.
Locating module 2 can use GPS positioning module or the Big Dipper locating module, wherein GPS module and the Big Dipper positioning
Module can recorde the location informations such as specific longitude and latitude and the time of motor vehicle, while GPS locating module or the Big Dipper
The information recorded in locating module can be sent directly to monitoring host computer 3, or be collected and stored by data collection module 6
In memory module 5, monitoring host computer 3 is sent to when having signal network, then by the information in memory module 5.In this present embodiment,
GPS positioning module or the Big Dipper locating module can be set in air pipe of flexible tailstock or attachment, the locating module 2 not with it is motor-driven
Positioning system mixing in vehicle in control, in this way, positioning system for motor vehicle and motor-vehicle tail-gas is made to monitor the positioning of system
Each performs its own functions for module 2, does not interfere with each other；Meanwhile even if the positioning system of motor vehicle central control system breaks down, motor-vehicle tail-gas
The location information of motor vehicle still can be sent to monitoring host computer 3 by the locating module 2 of monitoring system, ensure that monitoring host computer 3
To the real time monitoring of automotive emission.
Further, as shown in figure 3, motor-vehicle tail-gas monitoring system further includes pressure relief pipe 10 and relief valve 9, pressure release
Pipeline 10 is arranged in parallel with tail gas monitoring device 1, and relief valve 9 is set on pressure relief pipe 10, is used for selective shut-off or connection
Pressure relief pipe 10.With gradually deposition of the solid particulate matter on particle monitoring instrument, it is easy to exhaust pipe is blocked, thus
So that tail gas is can not be successfully discharge, causes tail gas overpressure to increase, and then motor car engine is caused to suppress fiery extinguishing.By with tail
Gas monitoring device 1 is arranged in parallel pressure relief pipe 10 and relief valve 9 is arranged on pressure relief pipe 10, so that tail gas monitoring device 1 exists
When particulate matter accumulation excessively leads to blocking, relief valve 9 can open pressure relief pipe 10, and tail gas is discharged, and avoid tail gas can not be just
Often discharge is gone out flame-out to make the engine of motor vehicle suppress, and advantageously reduces the failure rate of motor vehicle.
Specifically, the both ends of mounting rod 91, which are fixed on, lets out as shown in figure 4, relief valve 9 includes mounting rod 91 and valve sheet 92
On the inner wall on pressure pipe road 10, valve sheet 92 is fixed on mounting rod 91, and can be rotated relative to mounting rod 91, thus will
Pressure relief pipe 10 opens and closes.In the present embodiment, the cross sectional shape of pressure relief pipe 10 is circle, and valve sheet 92 is semicircle
Structure, the quantity of valve sheet 92 are two, and the straight line of two valve sheets 92 is rotatably connected on the two of mounting rod 91 by hinge
Side, thus when guaranteeing that two valve sheets 92 are unfolded in the same plane, it can be identical as the cross sectional shape of pressure relief pipe 10, into
And stop pressure relief pipe 10, flow out to tail gas can not out of pressure relief pipe 10 in air.When two valve sheets 92 are around mounting rod
91 rotate backward to when being overlapped, and pressure relief pipe 10 is opened, and tail gas can flow out in air out of pressure relief pipe 10.By mounting rod
91 and the relief valve 9 that forms of valve sheet 92 be not only simple in structure, be easy to control, is at low cost, and pressure release effect is good.
As shown in figure 4, being additionally provided with the pressure release threshold switch that control relief valve 9 is opened on pressure relief pipe 10, relief valve is opened
Closing includes limit bolt 93, and limit bolt 93 is arranged on the opening direction of valve sheet 92, the rotation for limiter valve piece 92.
Limit bolt 93 has first position and the second position, when limit bolt 93 is located at first position, valve relative to valve sheet 92
Door piece 92 is limited the blocking of bolt 93, can not rotate；When limit bolt 93 is located at the second position, valve sheet 92 is unrestricted
The limitation of position bolt 93, can be freely rotated.
In order to realize the automatic opening of relief valve 9, the switch of relief valve 9 further includes automatically controlled opening unit, and is monitored in tail gas
1 entrance of device is provided with first pressure sensor 100, first pressure sensor 100 and automatically controlled opening unit communication connection, when
When the pressure value that first pressure sensor 100 detects is greater than its preset value, automatically controlled opening unit control limit bolt 93 is by the
One position is moved to the second position, and the valve sheet 92 of relief valve 9 rotates under the impetus of tail gas, thus by pressure relief pipe
10 open.Relief valve 9 is disposable opening device, needs after-sales department after opening, after being cleaned with special tool(s), again
Closing could use.When relief valve 9 is opened, which is capable of informing a user that replacement tail gas monitoring device 1 in time.
Further, in order to mention high control precision, avoid first pressure sensor 100 since other factors lead to detected value
There is exception, is opened so as to cause opening by mistake for relief valve 9, in the present embodiment, in addition to being provided in 1 entrance of tail gas monitoring device
First pressure sensor 100 is also provided with second pressure sensor 110 in the exhaust outlet of tail gas monitoring device 1, and second pressure passes
The variation tendency for the pressure value that the variation tendency and first pressure sensor 100 for the pressure value that sensor 110 detects detect into
Row comparison, to accurately judge that whether tail gas monitoring device 1 has occurred and that blocking and chocking-up degree.Specifically, when first
When the pressure value that the pressure value and second pressure sensor 110 that pressure sensor 100 detects detect is equal, it was demonstrated that tail gas
Without blocking in monitoring device 1, do not need to change；When the pressure value that first pressure sensor 100 detects starts to increase, and the second pressure
When the pressure value that force snesor 110 detects starts to reduce, it was demonstrated that it is blocked in tail gas monitoring device 1, and first pressure passes
The size of the difference for the pressure value that the pressure value and second pressure sensor 110 that sensor 100 detects detect can embody tail gas
The chocking-up degree of monitoring device 1.It further, can also be by second pressure sensor 110 and warning mechanism communication connection, when
When the difference for the pressure value that one pressure sensor 100 and second pressure sensor 110 detect is greater than warning difference, warning mechanism
Issue alarm signal.
Further, as shown in figure 5, power management module 4 includes gas flow generating device 41 and thermal electric generator 43, air-flow
Power generator 41 is mounted in the side wall of air pipe of flexible tailstock, and thermal electric generator 43 is mounted on the tube wall of air pipe of flexible tailstock,
And gas flow generating device 41 is connected with the first super capacitor 42, thermal electric generator 43 is connected with the second super capacitor 44.Air-flow hair
Electric installation 41 is generated electricity by the high-speed flow that motor-vehicle tail-gas generates, and can pass through the first super capacitor 42 for gas flow generating device
The 41 electric power storages generated, so as to be that tail gas monitors system power supply by gas flow generating device 41.Thermal electric generator 43 passes through
The high temperature gas flow and the extraneous temperature difference that motor vehicle generates produce electricl energy, and can be by the second super capacitor 44 by the electric power of generation
Storage, so as to be that tail gas monitors system power supply by thermal electric generator 43.In the present embodiment, gas flow generating device 41 and Re Fa
Electric installation 43 may make up redundant power system, when engine work, can be generated electricity by the two, can after engine misses
Continue power generation a period of time by thermal electric generator 43, has fully considered and monitored system power supply under motor vehicle difference operating condition for tail gas
The problem of.And after the engine of motor vehicle is shut down, the first super capacitor 42 and second is super when can pass through engine operation
The electricity that capacitor 44 stores maintains the standby power consumption of tail gas monitoring system.
The pneumatic hot mixing power generator of the motor-driven vehicle further includes third super capacitor 48, the first super capacitor 42 and
Two super capacitors 44 are electrically connected with third super capacitor 48, monitor system power supply to tail gas by third super capacitor 48.It is special
Not after engine misses, the electricity that can be stored by third super capacitor 48 is that tail gas monitors system power supply.
Gas flow generating device 41 includes fan 411, and the generator 412 connecting with fan 411 is connect with generator 412
Rectifier 413, and the first charging control circuit being connect with rectifier 413, the first charging control circuit and the first super electricity
Hold 42 electrical connections, the first charging control circuit includes first microprocessor 414 and the first charging valve 415, first microprocessor
414 connects with the first charging valve 415 and the first super capacitor 42 respectively, and rectifier 413 and the first super capacitor 42 pass through the
One charging valve 415 connects, and first microprocessor 414 is for controlling the first charging valve 415 connection or disconnecting.Motor-vehicle tail-gas
High-speed flow driving fan 411 rotate, it is rectified so that fan 411 drives generator 412 connected to it to generate alternating current
After device 413 rectifies, becomes direct current and stored by the first super capacitor 42.It should be noted that the voltage when direct current is greater than the
When the voltage of the voltage of one super capacitor 42 and the first super capacitor 42 is less than its voltage rating, 42 ability of the first super capacitor
It is enough electrically charged, when engine shutdown causes the gas flow generating device 41 that can not generate electricity or generate when perhaps exhaust gas flow is too small
DC voltage it is smaller when and the first super capacitor 42 it is fully charged after, gas flow generating device 41 charging stop.
Thermal electric generator 43 include the multiple parallel connections being circumferentially arranged along offgas duct electrification component 431 and respectively with it is multiple
The second charging control circuit that electrification component 431 connects, the second charging control circuit are electrically connected with the second super capacitor 44.Second
Charging control circuit includes the second microprocessor 432 and the second charging valve 433, and the second microprocessor 432 is filled with second respectively
Electric valve 433 and the connection of the second super capacitor 44, electrification component 431 and the second super capacitor 44 pass through the second charging valve 433
Connection, the second microprocessor 432 is for controlling the second charging valve 433 connection or disconnecting.Electrification component 431 includes multiple series connection
Thermoelectric ceramics piece 4311, thermoelectric ceramics piece 4311 can generate electricity under action of thermal difference, and multiple series connection of thermoelectric ceramics pieces 4311 are simultaneously
And multiple electrification components 431 voltage and current in parallel for improving output, when the voltage of the output is higher than the second super capacitor 44
When the voltage of voltage and the second super capacitor 44 is less than its voltage rating, the second super capacitor 44 can be electrically charged, but with
The reduction of offgas duct temperature, the voltage for generating multiple electrification components 431 is less than the voltage of the second super capacitor 44 or the
After two super capacitors 44 are fully charged, the charging of thermal electric generator 43 stops.
Thermal electric generator 43 further includes cricoid shell, and shell and offgas duct are integrally formed, can also be made by welding procedure
Shell and offgas duct are integrally formed.The electrification component 431 of multiple parallel connections is arranged along the circumferential direction of shell, and gas flow generating device 41 is installed
In the through-hole of shell.Specifically, multiple thermoelectric ceramics pieces 4311 and being embedded on shell along the axially spaced-apart of shell.It is preferred that
The fan 411 on ground, gas flow generating device 41 is rotatably dispose in shell, so as to so that gas flow generating device 41 and thermo-electric generation
Device is integrally disposed, has further reduced the encapsulation volume of the pneumatic hot mixing power generator of the motor-driven vehicle.
The pneumatic hot mixing power generator of the motor-driven vehicle further includes third microprocessor 45, third charging valve 46 and the
Four charging valves 47, the first super capacitor 42 and third super capacitor 48 are connected by third charging valve 46, the second super electricity
Hold 44 and third super capacitor 48 by the 4th charging valve 47 connect, third microprocessor 45 respectively with third charge valve
46, the 4th charging valve 47 and third super capacitor 48 connect, and third microprocessor 45 can control third charging valve respectively
46 with the 4th charging valve 47 be connected to or disconnection.
Preferably, the pneumatic hot mixing power generator of motor-driven vehicle and tail gas monitoring system integration setting, by motor-vehicle tail-gas
Dynamic hot mixing power generator and tail gas monitoring system combination at a module, and the pneumatic hot mixing power generator of motor-driven vehicle and
Transmission line of electricity between tail gas monitoring system is hidden in the module, can avoid artificial destruction transmission line of electricity.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of motor-vehicle tail-gas monitors system characterized by comprising
Tail gas monitors terminal, air pipe of flexible tailstock is set to, including being packaged in integrated tail gas monitoring device (1), locating module
(2), power management module (4), for monitoring motor-vehicle tail-gas, the locating module (2) is used for the tail gas monitoring device (1)
The motor vehicle is positioned in real time, the power management module (4) carries out self power generation, and the tail using the motor-vehicle tail-gas
Gas monitoring device (1) and the locating module (2) are electrically connected with the power management module (4)；
Monitoring host computer (3) is installed on the administrative department of motor-vehicle tail-gas, the tail gas monitoring device (1) and the locating module
(2) with the monitoring host computer (3) communication connection.
2. motor-vehicle tail-gas according to claim 1 monitors system, which is characterized in that the tail gas monitors system and further includes
Memory module (5), data collection module (6), data transmission blocks (7) and signal detection module (8), the data collection module
(6) with the memory module (5) communication connection, the memory module (5), the signal detection module (8) and the monitoring are led
Machine (3) with the data transmission blocks (7) communication connection.
3. motor-vehicle tail-gas according to claim 1 monitors system, which is characterized in that power management module (4) packet
Gas flow generating device (41) and thermal electric generator (43) are included, the gas flow generating device (41) is mounted on the air pipe of flexible tailstock
Side wall in, the thermal electric generator (43) is mounted on the tube wall of the air pipe of flexible tailstock, and the gas flow generating device
(41) it is connected with the first super capacitor (42), the thermal electric generator (43) is connected with the second super capacitor (44).
4. motor-vehicle tail-gas according to claim 3 monitors system, which is characterized in that the power management module (4) is also
Including third super capacitor (48), first super capacitor (42) and second super capacitor (44) are super with the third
Grade capacitor (48) is electrically connected, the third super capacitor (48) and the tail gas monitoring device (1) and the locating module (2) electricity
Connection.
5. motor-vehicle tail-gas according to claim 3 monitors system, which is characterized in that gas flow generating device (41) packet
The generator (412) for including fan (411), being connect with the fan (411), the rectifier being connect with the generator (412)
(413), the first charging control circuit and with the rectifier (413) connecting, first charging control circuit with it is described
First super capacitor (42) electrical connection.
6. motor-vehicle tail-gas according to claim 3 monitors system, which is characterized in that the thermal electric generator (43) includes
Along the multiple parallel connections of the offgas duct being circumferentially arranged electrification component (431) and respectively with multiple electrification components (431)
Second charging control circuit of connection, second charging control circuit are electrically connected with second super capacitor (44).
7. motor-vehicle tail-gas according to claim 6 monitors system, which is characterized in that the thermal electric generator (43) is also wrapped
Cricoid shell is included, the shell and the offgas duct are integrally formed, and the electrification component (431) of multiple parallel connections is along the shell
The circumferential setting of body, the gas flow generating device (41) are installed in the through-hole of the shell.
8. motor-vehicle tail-gas according to claim 1 monitors system, which is characterized in that tail gas monitoring device (1) packet
Include the particle monitoring instrument being sequentially connected in series, flowmeter and multiple gases sensor.
9. motor-vehicle tail-gas according to claim 1 monitors system, which is characterized in that the motor-vehicle tail-gas monitors system
It further include pressure relief pipe (10) and relief valve (9), the pressure relief pipe (10) is arranged in parallel with the tail gas monitoring device (1),
The relief valve (9) is set on the pressure relief pipe (10), for selective shut-off or the connection pressure relief pipe (10).
10. motor-vehicle tail-gas according to claim 9 monitors system, which is characterized in that the tail gas monitoring system is also wrapped
First pressure sensor (100) and second pressure sensor (110) are included, the first pressure sensor (100) is set to described
The entrance of tail gas monitoring device (1), the second pressure sensor (110) are set to the row of the tail gas monitoring device (1)
At port, and the first pressure sensor (100) and the second pressure sensor (110) are connect with controller, described
Controller controls the relief valve (9) and opens or closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920063065.9U CN209486076U (en) | 2019-01-15 | 2019-01-15 | A kind of motor-vehicle tail-gas monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920063065.9U CN209486076U (en) | 2019-01-15 | 2019-01-15 | A kind of motor-vehicle tail-gas monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209486076U true CN209486076U (en) | 2019-10-11 |
Family
ID=68131094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920063065.9U Active CN209486076U (en) | 2019-01-15 | 2019-01-15 | A kind of motor-vehicle tail-gas monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209486076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490489A (en) * | 2019-01-15 | 2019-03-19 | 北京智慧蓝天科技有限公司 | A kind of motor-vehicle tail-gas monitoring system |
-
2019
- 2019-01-15 CN CN201920063065.9U patent/CN209486076U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490489A (en) * | 2019-01-15 | 2019-03-19 | 北京智慧蓝天科技有限公司 | A kind of motor-vehicle tail-gas monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109490489A (en) | A kind of motor-vehicle tail-gas monitoring system | |
| US9013206B2 (en) | Plug-in electric vehicle supply equipment having a process and device for circuit testing | |
| CN206067526U (en) | A kind of low-power consumption CCCP detection circuitries for electric automobile | |
| CN102749562A (en) | Insulation monitoring device and monitoring method of power cell of electric vehicle | |
| CN107015049B (en) | Control and protection device on intelligent high reliability electric vehicle cable | |
| TWM435406U (en) | An electrical system of an electrical vehicle and an energy system and the driving device thereof | |
| CN209486076U (en) | A kind of motor-vehicle tail-gas monitoring system | |
| CN108506125A (en) | A kind of monitoring method of air filter state, apparatus and system | |
| CN201781306U (en) | Battery management system | |
| CN105774751A (en) | Intelligent information-based system and intelligent information-based control method | |
| CN104260677A (en) | Vehicle power supply control circuit and car | |
| CN110154977A (en) | Identify car-mounted terminal removed method and its system | |
| CN109412225A (en) | A kind of charge reminder device of car emergency startup power supply | |
| CN205791595U (en) | There is the lithium battery group of integrated pipe Ore-controlling Role | |
| CN109017372A (en) | A kind of fault detection system based on power battery management system | |
| CN104467040A (en) | Vehicle-mounted uninterruptible power supply (UPS) storage battery control and management device | |
| CN104483921A (en) | ARM-based ventilator equipment detection remote monitoring system and method | |
| CN201017447Y (en) | GSM remote data transfer control device | |
| CN103779943A (en) | Battery management system of electric car | |
| CN202661550U (en) | Insulation monitoring device of power cell of electric vehicle | |
| CN207532353U (en) | Prevent the detection device of filter neglected loading in dust catcher | |
| WO2019029313A1 (en) | Hybrid control system used for crane, and control method thereof | |
| CN207352103U (en) | A kind of automobile using high-voltage relay fault detection module | |
| CN205722188U (en) | Intelligent anti-theft gas meter based on Hall element and small-sized magnet steel | |
| CN210397210U (en) | Follow-on four-wire fan's fault detection circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |