CN209432790U - Vehicular diesel engine exhaust pollutant real-time detection apparatus - Google Patents
Vehicular diesel engine exhaust pollutant real-time detection apparatus Download PDFInfo
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- CN209432790U CN209432790U CN201920022463.6U CN201920022463U CN209432790U CN 209432790 U CN209432790 U CN 209432790U CN 201920022463 U CN201920022463 U CN 201920022463U CN 209432790 U CN209432790 U CN 209432790U
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Abstract
The utility model provides a kind of vehicular diesel engine exhaust pollutant real-time monitoring device, including cabinet and U-shaped inserting tube, one end of U-shaped inserting tube can be inserted into exhaust pipe, the other end is connected with gas delivery conduit, sequentially connected cooling device, dust-extraction unit, Tail gas measuring device and sampling blower are equipped in cabinet, sampling blower is connected with exhaust piping, gas delivery conduit is connect with cooling device, and gas delivery conduit is equipped with dust monitoring module；Cooling module, Tail gas measuring module, GPRS module and master control borad are additionally provided in cabinet, dust acquisition module, cooling module, Tail gas measuring module and GPRS module are electrically connected with master control borad, and GPRS module and server are electrically connected.Monitoring device provided by the utility model it is mountable monitored non-rice habitats mechanically, real-time sampling and monitoring can be carried out to tail gas in the process of running, and send the related data of monitoring on server, obtain accurate, the reliable firsthand data.
Description
Technical field
The utility model belongs to non-rice habitats mechanically moving testing equipment field, in particular to a kind of vehicular diesel engine
Exhaust contaminant real-time detection apparatus.
Background technique
Non-rice habitats mechanically moving mainly includes excavator, loading machine, bull-dozer and road roller etc., at home, with economy
The continuous development of construction, non-rice habitats mechanically moving using more and more, ownership is also increasing, and this kind of machinery is nearly all
Service efficiency height, good economy performance, revolving speed be high and the biggish diesel engine of torque, has compared with petrol engine higher
Particulate matter and oxynitride discharge.But non-rice habitats mechanically moving can discharge a large amount of harmful substances at runtime, mainly include
Particulate matter, oxynitrides, hydrocarbon and sulfur dioxide etc. constitute the gas of harm to environment and human body, these are harmful
Substance has seriously polluted the environment, and influences people's health.It is counted according to China Engineering Mechanical Industry Association, Beijing's administration in 2017
About 100,000 non-rice habitats machinery in area are scattered in the different corner in the whole city (enterprise, building site, sandstone field etc.).Since non-rice habitats move
Motivation tool is distributed more widely, and construction operation when and where is not fixed, also without the detection of any pair of exhaust emissions in use, therefore
The behaviour in service of this kind of machinery can not be understood in real time, the pollutant generated in tail gas at runtime to it cannot be grasped in time,
To be unable to fully supervise the operating condition of this kind of machinery.
Utility model content
In order to solve the above-mentioned technical problem, it is real to provide a kind of vehicular diesel engine exhaust pollutant for the utility model
When detection device.
The utility model specific technical solution is as follows:
The utility model provides a kind of vehicular diesel engine exhaust pollutant real-time monitoring device, including cabinet and
From the U-shaped inserting tube of exhaust pipe acquisition tail gas, one end of the U-shaped inserting tube be can be inserted into exhaust pipe, the other end is connected with gas biography
Defeated pipeline is additionally provided with the anchor ear being fixed on the U-shaped inserting tube on exhaust pipe on the U-shaped inserting tube, be equipped in the cabinet according to
Secondary connection for reducing the cooling device of exhaust temperature, the dust-extraction unit for filtering dust, for detect exhaust gas component and
The Tail gas measuring device of content and for extract tail gas the sampling blower of power is provided, the sampling blower is connected with flue gas leading
The one end in road, the exhaust piping is stretched out outside the cabinet, and the gas delivery conduit is connect with the cooling device, the case
It is arranged with U-shaped fixed plate in vitro, the U-shaped fixed plate includes described in the first side plate being oppositely arranged and the second side plate and connection
One end point on the transverse slat of first side plate and second side plate, first side plate and second side plate far from the transverse slat
Several through-holes She You not be equipped in each fixing seat, are set in the through-hole towards the fixing seat of outside in the horizontal direction
Have a fixing screws that the U-shaped fixed plate can be fixed on vehicle frame, first side plate and second side plate it is opposite one
Side is respectively equipped with the sliding slot of horizontal direction, and the outer wall of the cabinet is equipped with sliding block compatible with the sliding slot, and the sliding block can
It is slided in the sliding slot, stop screw is additionally provided on the transverse slat, the cabinet is equipped with compatible with the stop screw
Threaded hole, the stop screw may pass through the transverse slat and be fixedly connected with the threaded hole；Cooling mould is additionally provided in the cabinet
Block, Tail gas measuring module, GPRS module and master control borad, the gas delivery conduit are equipped with dust acquisition module, the powder
Dirt acquisition module, the cooling module, the Tail gas measuring module and the GPRS module electrically connect with the master control borad
It connects, the GPRS module and server are electrically connected.
It optionally, further include positioning device, the positioning device includes setting in the intracorporal locating module of the case and sets
The antenna on the outside of the cabinet is set, the locating module and the master control borad are electrically connected.
Optionally, it is additionally provided with battery component in the cabinet and connects the charging module of external power supply, the battery component
Voltage monitoring chip including being interengageable for the battery of storing electricity and for detecting the accumulator electric-quantity, the electricity
Pressure monitoring chip and the master control borad are electrically connected, and the battery and the charging module are electrically connected.
Optionally, the Tail gas measuring module includes carbon monoxide transducer, nitrogen oxide sensor and sulfur dioxide
Sensor.
The beneficial effects of the utility model are as follows: when use vehicular diesel engine exhaust provided by the utility model
When pollutant real-time monitoring device, cabinet is fixed on vehicle frame by U-shaped fixed plate, exhaust is inserted into one end of U-shaped inserting tube
In pipe, the other end is connected to by gas delivery conduit with cooling device, enters gas delivery tube by the tail gas that U-shaped inserting tube is collected
In road, by detecting the dust concentration in tail gas when dust acquisition module, and the data that will test pass to master control borad, tail gas
Then cooling device and dust-extraction unit are sequentially entered again, reduce the temperature of tail gas and falls dust-filtering, are conducive to subsequent gases
The detection of component content, gas detection module can detect the content of gas componant in tail gas, and sampling blower can mention to extract tail gas
For power, exhaust piping can be used for being discharged exhaust gas, and sliding block can slide in the horizontal direction in sliding slot, and cabinet can be from U-shaped fixed plate
On remove；When cabinet is fixed in U-shaped fixed plate, cabinet can be fixed in U-shaped fixed plate by rotation set screw；Master control borad
By the information processing of collection and server can be sent to by GPRS module.Vehicular diesel engine provided by the utility model
Machine exhaust contaminant real-time monitoring device is mountable, and small volume, structure is simple on monitored non-rice habitats mechanically moving,
Real-time sampling and monitoring can be carried out to tail gas during non-rice habitats mechanical movement, and send clothes for the related data of monitoring
It is engaged on device, obtains accurate, the reliable firsthand data, so that real-time monitoring non-rice habitats are mechanical.
Detailed description of the invention
Fig. 1 is that a kind of structure for vehicular diesel engine exhaust pollutant real-time monitoring device that embodiment 1 provides is shown
It is intended to；
Cabinet and U in a kind of vehicular diesel engine exhaust pollutant real-time monitoring device that Fig. 2 provides for embodiment 1
The structural schematic diagram of type fixed plate；
Cabinet in a kind of vehicular diesel engine exhaust pollutant real-time monitoring device that Fig. 3 provides for embodiment 1
Structural schematic diagram；
U-shaped fixation in a kind of vehicular diesel engine exhaust pollutant real-time monitoring device that Fig. 4 provides for embodiment 1
The structural schematic diagram of plate；
Fig. 5 is a kind of circuit diagram for vehicular diesel engine exhaust pollutant real-time monitoring device that embodiment 1 provides；
Fig. 6 is a kind of circuit diagram for vehicular diesel engine exhaust pollutant real-time monitoring device that embodiment 2 provides；
Wherein: 1, cabinet；101, cooling module；102, Tail gas measuring module；1021, carbon monoxide transducer；1022, nitrogen
Oxygen compound sensor；1023, SO 2 sensor；103, battery component；1031, battery；1032, voltage monitoring core
Piece；104, charging module；105, master control borad；106, dust acquisition module；107, locating module；108, GPRS module；109, it takes
Business device；2, U-shaped inserting tube；3, anchor ear；4, gas delivery conduit；5, U-shaped fixed plate；6, cooling device；7, dust-extraction unit；8, tail gas
Detection device；9, blower is sampled；10, the first side plate；11, the second side plate；12, transverse slat；13, fixing seat；14, through-hole；15, fixed
Screw；16, sliding slot；17, sliding block；18, stop screw；19, exhaust piping；20, threaded hole.
Specific embodiment
The utility model is described in further detail with following embodiment with reference to the accompanying drawing.
Embodiment 1
As shown in fig. 1~fig. 5, the utility model embodiment 1 provides a kind of vehicular diesel engine exhaust pollutant
Real-time monitoring device, which is characterized in that the U-shaped inserting tube 2 of tail gas, one end of U-shaped inserting tube 2 are acquired including cabinet 1 and from exhaust pipe
Pluggable exhaust pipe is interior, the other end is connected with gas delivery conduit 4, is additionally provided on U-shaped inserting tube 2 U-shaped inserting tube 2 being fixed on exhaust
Anchor ear 3 on pipe, be equipped in cabinet 1 it is sequentially connected for reducing the cooling device 6 of exhaust temperature, for filtering removing for dust
Dirt device 7, the Tail gas measuring device 8 for detecting exhaust gas component and content and for extract tail gas the sampling blower of power is provided
9, sampling blower 9 is connected with exhaust piping 19, and one end of exhaust piping 19 is stretched out outside cabinet 1, and gas delivery conduit 4 and cooling fill
6 connections are set, U-shaped fixed plate 5 is arranged with outside cabinet 2, U-shaped fixed plate 5 includes the first side plate 10 and the second side plate being oppositely arranged
11 and the transverse slat 12 of the first side plate 10 and the second side plate 11 is connected, far from transverse slat 12 on the first side plate 10 and the second side plate 11
One end is respectively equipped with the fixing seat 13 towards outside in the horizontal direction, and several through-holes 14, through-hole are equipped in each fixing seat 13
U-shaped fixed plate 5 can be fixed on the fixing screws 15 on vehicle frame by being equipped in 14, the first side plate 10 and the second side plate 11 it is opposite one
Side is respectively equipped with the sliding slot 16 of horizontal direction, and the outer wall of cabinet 1 is equipped with sliding block 17 compatible with sliding slot 16, and sliding block 17 can be in cunning
Slot 16 slides, and stop screw 18 is additionally provided on transverse slat 12, and cabinet 1 is equipped with threaded hole 20 compatible with stop screw 18, limit
Position screw 18 may pass through transverse slat 12 and be fixedly connected with threaded hole 20；Cooling module 101, Tail gas measuring module are additionally provided in cabinet 1
102, GPRS module 108 and master control borad 105, gas delivery conduit 4 are equipped with dust acquisition module 106, dust acquisition module
106, cooling module 101, Tail gas measuring module 102 and GPRS module 108 are electrically connected with master control borad 105, GPRS module
108 are electrically connected with server 109.
In the present embodiment 1, when monitoring non-rice habitats mechanically moving exhaust emissions situation, row is inserted into one end of U-shaped inserting tube 2
In tracheae, and U-shaped inserting tube 2 is fixed on exhaust pipe using anchor ear 3, opens sampling blower 9, from the tail gas portion that exhaust pipe discharges
Divide and be inhaled into U-shaped inserting tube 2, the tail gas being collected sequentially enters in gas delivery conduit 4 and dust acquisition module 106, detection
Dust concentration in tail gas, and the data that will test pass to master control borad 105, tail gas sequentially enters cooling device 6 and dedusting again
Device 7 reduces the temperature of tail gas and filters dust, and in order to the detection of subsequent gases component content, tail gas enters back into tail gas inspection
It surveys in device 8, detects the content of associated gas in tail gas, cabinet 1 is discharged in the exhaust gas after exhaust piping 19 can be used for be detected
Outside.U-shaped fixed plate 5 is fixed on vehicle frame, and sliding block 17 can slide in the horizontal direction in sliding slot 16, and cabinet 1 can be from U-shaped fixed plate
It is removed on 5；When cabinet 1 is fixed in U-shaped fixed plate 5, cabinet 1 can be fixed on U-shaped fixed plate 5 by rotation set screw 18
On, U-shaped fixed plate 5 is used for installation casing 1.Master control borad 105 comes from Tail gas measuring module 102,101 and of cooling module for handling
Data in dust acquisition module 106, and be sent on server 109 by the data after GPRS module 108 will test.This reality
The vehicular diesel engine exhaust pollutant real-time monitoring device for applying the offer of example 1 can be mounted on monitored non-rice habitats movement
Mechanically, real-time sampling and monitoring can also be carried out to tail gas during non-rice habitats mechanical movement, and by the correlation of monitoring
Data are sent on server, obtain accurate, the reliable firsthand data, so that real-time monitoring non-rice habitats are mechanical.
Preferably, gas delivery conduit 4 use bent metal hose, can antirust anti-aging, when detect tail gas, can general
It bends and fixes on the car body, to adapt to the vehicle of different structure.
Preferably, the dust sensor of model ZPH01 can be selected in dust acquisition module 106.
Preferably, cooling device 6 can be selected the semi-conductor condensation piece of model CDL1-12703, while by the temperature of gas
It is reduced between 10 °~30 °, is conducive to the accuracy for improving gas detection.
Preferably, the singlechip chip of model STC12C5A60S2 can be selected in master control borad 105.
Embodiment 2
As shown in figure 4, the present embodiment 2 provides a kind of vehicular diesel engine exhaust dirt on the basis of embodiment 1
Object real-time monitoring device is contaminated, it further includes positioning device which, which further defines, and positioning device includes being arranged in cabinet 1
Interior locating module 107 and the antenna being arranged on the outside of cabinet 1, locating module 107 and master control borad 105 are electrically connected.In cabinet 1
It is additionally provided with battery component 103 and connects the charging module 104 of external power supply, battery component 103 includes being interengageable for storing
The battery 1031 of electricity and voltage monitoring chip 1032 for detecting 1031 electricity of battery, voltage monitoring chip 1032 with
Master control borad 105 is electrically connected, and battery 1032 and charging module 104 are electrically connected.Tail gas measuring module 102 includes carbon monoxide
Sensor 1021, nitrogen oxide sensor 1022 and SO 2 sensor 1023.
In the present embodiment 2, operation conditions and its position in order to further determine monitored non-rice habitats mechanically moving,
It is mounted with locating module 107 in cabinet 1, the real time status of non-rice habitats mechanically moving can be passed to master control borad 105.Preferably,
GPS positioning chip or Beidou chip can be selected in locating module 107.
The charging module 104 being arranged in cabinet 1 can be used for charging to battery component 103, and battery component 103 is used for master control
Plate 105 is powered, and wherein voltage monitoring chip 1032 is used to detect the electricity of battery 1031, when detecting battery 1031 because not having
There is an extraneous power supply power supply and electricity when reducing, send master control borad 105 for relevant information, then by GPRS module by non-rice habitats
The current position of mechanically moving and other information are sent to server, convenient for timely the case where understanding non-rice habitats mechanically moving.
Preferably, the voltage monitoring chip of model DS2438 can be selected in voltage monitoring chip 1032, and model can be selected in charging module 104
For the charging chip of TP4056.
Tail gas measuring module 102 includes carbon monoxide transducer 1021, nitrogen oxide sensor 1022 and sulfur dioxide
Sensor 1023, it is preferred that the carbon monoxide transducer of model CO-SF-2000, nitrogen can be selected in carbon monoxide transducer 1021
The nitrogen oxide sensor of model 2Nox-1500, SO 2 sensor 1023 can be selected in oxygen compound sensor 1022
The SO 2 sensor of model 4NE-SO2-2000 can be selected.
The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, make any variation in its shape or structure, it is all that there is same as the present application or phase
Approximate technical solution, all falls within the protection scope of the utility model.
Claims (4)
1. a kind of vehicular diesel engine exhaust pollutant real-time monitoring device, which is characterized in that including cabinet (1) and from row
Tracheae acquires the U-shaped inserting tube (2) of tail gas, and one end of the U-shaped inserting tube (2) can be inserted into exhaust pipe, the other end is connected with gas
Transmission pipeline (4) is additionally provided with the anchor ear (3) being fixed on the U-shaped inserting tube (2) on exhaust pipe, institute on the U-shaped inserting tube (2)
It states and is equipped with sequentially connected cooling device (6), the dust-extraction unit for filtering dust for reducing exhaust temperature in cabinet (1)
(7), the sampling blower of power is provided for detecting the Tail gas measuring device (8) of exhaust gas component and content and to extract tail gas
(9), the sampling blower (9) is connected with exhaust piping (19), and the cabinet (1) is stretched out in one end of the exhaust piping (19)
Outside, the gas delivery conduit (4) connect with the cooling device (6), is arranged with U-shaped fixed plate (5) outside the cabinet (1),
The U-shaped fixed plate (5) includes the first side plate (10) being oppositely arranged and the second side plate (11) and connection first side plate
(10) and the transverse slat (12) of second side plate (11), far from described on first side plate (10) and second side plate (11)
One end of transverse slat (12) is respectively equipped with the fixing seat (13) towards outside in the horizontal direction, is all provided on each fixing seat (13)
Have several through-holes (14), the fixing screws on vehicle frame can be fixed on for the U-shaped fixed plate (5) by being equipped in the through-hole (14)
(15), first side plate (10) and the opposite side of second side plate (11) are respectively equipped with the sliding slot (16) of horizontal direction,
The outer wall of the cabinet (1) is equipped with the sliding slot (16) compatible sliding block (17), and the sliding block (17) can be in the sliding slot
(16) it slides, is additionally provided with stop screw (18) on the transverse slat (12), the cabinet (1) is equipped with and the stop screw (18)
Compatible threaded hole (20), the stop screw (18) may pass through the transverse slat (12) and the threaded hole (20) fixed company
It connects；
Cooling module (101), Tail gas measuring module (102), GPRS module (108) and master control are additionally provided in the cabinet (1)
Plate (105), the gas delivery conduit (4) is equipped with dust acquisition module (106), the dust acquisition module (106), described
Cooling module (101), the Tail gas measuring module (102) and the GPRS module (108) are electric with the master control borad (105)
Property connection, the GPRS module (108) and server (109) are electrically connected.
2. vehicular diesel engine exhaust pollutant real-time monitoring device as described in claim 1, which is characterized in that also wrap
Positioning device is included, the positioning device includes the locating module (107) being arranged in the cabinet (1) and is arranged in the cabinet
(1) antenna on the outside of, the locating module (107) and the master control borad (105) are electrically connected.
3. vehicular diesel engine exhaust pollutant real-time monitoring device as described in claim 1, which is characterized in that described
It is additionally provided with battery component (103) in cabinet (1) and connects the charging module (104) of external power supply, battery component (103) packet
Include the battery (1031) for being interengageable for storing electricity and the voltage monitoring for detecting the battery (1031) electricity
Chip (1032), the voltage monitoring chip (1032) and the master control borad (105) are electrically connected, the battery (1031) with
The charging module (104) is electrically connected.
4. vehicular diesel engine exhaust pollutant real-time monitoring device as described in claim 1, which is characterized in that described
Tail gas measuring module (102) includes that carbon monoxide transducer (1021), nitrogen oxide sensor (1022) and sulfur dioxide pass
Sensor (1023).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022463.6U CN209432790U (en) | 2019-01-03 | 2019-01-03 | Vehicular diesel engine exhaust pollutant real-time detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022463.6U CN209432790U (en) | 2019-01-03 | 2019-01-03 | Vehicular diesel engine exhaust pollutant real-time detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209432790U true CN209432790U (en) | 2019-09-24 |
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ID=67975706
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920022463.6U Active CN209432790U (en) | 2019-01-03 | 2019-01-03 | Vehicular diesel engine exhaust pollutant real-time detection apparatus |
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| Country | Link |
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| CN (1) | CN209432790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940778A (en) * | 2019-12-23 | 2020-03-31 | 广州城市职业学院 | Vehicle-mounted integrated NOx quality emission monitoring equipment |
-
2019
- 2019-01-03 CN CN201920022463.6U patent/CN209432790U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940778A (en) * | 2019-12-23 | 2020-03-31 | 广州城市职业学院 | Vehicle-mounted integrated NOx quality emission monitoring equipment |
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