CN109030129A - A kind of duct type ship flue gas monitoring device - Google Patents
A kind of duct type ship flue gas monitoring device Download PDFInfo
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- CN109030129A CN109030129A CN201811303417.XA CN201811303417A CN109030129A CN 109030129 A CN109030129 A CN 109030129A CN 201811303417 A CN201811303417 A CN 201811303417A CN 109030129 A CN109030129 A CN 109030129A
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- outside
- flue
- flue gas
- fixedly installed
- pipeline
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
Abstract
The present invention relates to gas-detecting device technical fields, and disclose a kind of duct type ship flue gas monitoring device, including flue, the outside of the flue is fixedly installed with pressure gauge, the temperature measuring set positioned at pressure gauge side is fixedly installed with outside the flue, one end among the flue is fixedly installed with sampling apparatus.The duct type ship flue gas monitoring device, pass through cylinder and plugging device, the mutual cooperation of piston, convenient for the flue gas of flue to be pumped into the inside of exhaust tube, and flue gas is pressed into the inside of sampling pipe, so that whole operation process is simple and convenient, it is automatically finished, by plug and block circle, the cooperation of spring, convenient for delivery pipe is blocked when piston carries out extraction flue gas, so that flue gas can only pass through sampling pipe I, sampling pipe II, sampling pipe III enters in exhaust tube, convenient for extracting flue gas, it solves the problems, such as to be easy to cause smoke spillage when acquisition flue gas.
Description
Technical field
The present invention relates to gas-detecting device technical field, specially a kind of duct type ship flue gas monitoring device.
Background technique
One of the main reason for ship smoke emissioning pollution is composition marine pollution, ship can burn during traveling
A large amount of fossil fuel, and the pollutant contained is more, and a large amount of sulfur dioxide, carbon dioxide etc. can be generated after burning
Deng these polluted gas directly influence atmospheric environment and marine environment, and produce greatly to the health of people
It threatens, therefore needs to be sampled flue gas inspection when discharging flue gas, it, can be in time to cigarette once discovery pollutant is exceeded
Gas carries out purified treatment, and reaching discharge standard later just can be with normal discharge.
Flue gas monitoring system needs for sampling apparatus to be connected to the inside of flue, and then flue gas is sampled and divided
Analysis, the phenomenon that needing to guarantee that the leakproofness of device is good during sampling, to avoid smoke spillage, and sampling when
It waits the large dust particle needed by flue gas and impurity is filtered processing, it is therefore desirable to filter membrane is timely replaced, it is good to guarantee
Good strainability, flue gas monitoring needs to make corresponding reply according to monitoring result after completing, to guarantee that flue gas can
Effective and reasonable and safe discharge, and existing flue gas on-Line Monitor Device can only most of when carrying out flue gas sampling
Extracted in same place, but concentration in flue gas everywhere be all it is not identical, only at one sampling do not have representativeness,
The data of detection are inaccurate.
Summary of the invention
The present invention provides a kind of duct type ship flue gas monitoring device, has convenient for acquisition flue gas, is conveniently replaceable filter core
And device the advantages of capable of making in time different replies according to different detections, cigarette is be easy to cause when solving acquisition flue gas
Gas leakage is not easy to the problem of timely replacing filter membrane.
The invention provides the following technical scheme: a kind of duct type ship flue gas monitoring device, including flue, the cigarette
The outside of feed channel is fixedly installed with pressure gauge, and the temperature survey positioned at pressure gauge side is fixedly installed with outside the flue
Instrument is measured, one end among the flue is fixedly installed with sampling apparatus, and one end of the sampling apparatus is fixedly connected with oil
Water filter, the outside of the oil and water filters are provided with oil discharge outlet, and the oil and water filters have NOx high temperature shift by pipeline
Device, the NOx high temperature shift device are communicated with condenser by pipeline, and the outside of the condenser is provided with discharge outlet, described cold
Condenser is communicated with accurate filter by pipeline, and the outside of the accurate filter is provided with filter residue discharge outlet, the precision mistake
Filter is communicated with flue gas analyzer by pipeline, and the flue gas analyzer is communicated with CO2 detector, the CO2 inspection by pipeline
It surveys instrument and SO2 detector is communicated with by pipeline, the SO2 detector is connected with control system, the flue gas point by electric signal
Analyzer is connected with control system by electric signal, and one end outside the SO2 detector is communicated with control valve I, institute by pipeline
It states one end of control valve I and tract in flue is linked with by pipeline, the other end outside the SO2 detector passes through
Pipeline is communicated with control valve II, and one end of the control valve II is communicated with blower pump by pipeline, and the blower pump passes through pipeline
It is connected to the Upstream section in flue, the outside of the flue be located at blower pump downstream one section is fixedly connected with connecting tube
Road I, the outside of the connecting pipe I are fixedly connected with exhaust valve II, and the outside of the connecting pipe I, which is fixedly installed with, is located at row
The primary processing unit in II downstream of air valve, the other end of the connecting pipe I, which is fixedly connected on outside flue, is located at exhaust valve I
One section of downstream, the outside of the flue are fixedly installed with the exhaust valve III positioned at primary processing unit downstream, the flue gas
The outside of pipeline be located at III upstream of exhaust valve one section is fixedly connected with connecting pipe II, the connecting pipe II it is external fixed
Exhaust valve IV is installed, the outside of the connecting pipe II is fixedly installed with the spare processing unit positioned at IV downstream of exhaust valve,
The other end of the connecting pipe II is fixedly connected on outside flue positioned at one section of III downstream of exhaust valve.
Preferably, the sampling apparatus includes sampling pipe I, and the external fixing sleeve of the sampling pipe I is connected to solenoid valve I, institute
It states the side outside sampling pipe I and is welded with sampling pipe II, the external fixing sleeve of the sampling pipe II is connected to solenoid valve II, described to adopt
The other side outside sample pipe I is welded with sampling pipe III, and the external fixing sleeve of the sampling pipe III is connected to solenoid valve III, the sampling
One end of pipe I is fixedly connected with exhaust tube, and the internal activity of the exhaust tube is socketed with piston, and one end of the exhaust tube is fixed
It is connected with cylinder mounting plate, the front of the cylinder mounting plate is fixedly installed with cylinder, the side welding outside the exhaust tube
There is gas blow pipe, one end of the gas blow pipe is fixedly connected with air pump, and the other side outside the exhaust tube is welded with conveying device,
The inside of the conveying device is connected with filter element device, and the inside fixing sleeve of the conveying device is connected to positioned at filter element device side
Plugging device.
Preferably, the conveying device includes conveyance conduit, one end and the side outside exhaust tube of the conveyance conduit
Welding, the inside of the conveyance conduit are fixedly mounted there are two symmetrical fixture block, offer at the top of the conveyance conduit
Semi-cylindrical groove, and the bottom of semi-cylindrical groove inner cavity is fixedly installed with sealing rib, the inside of semi-cylindrical groove is connected with close
Capping, the sealing cover and conveyance conduit rotation connection, the front of the conveyance conduit is fixedly installed with lock.
Preferably, the filter element device includes filter core lid, and the outside of the filter core lid and the inner wall of conveyance conduit are clamped, institute
The one end for stating filter core lid is fixedly installed with fixed block, and the outside of the fixed block is fixedly installed with sealing ring, the fixed block
Outer surface movable sleeve is connected to sleeve, and the inside of the sleeve offers card slot, and the inner wall movable sleeve of the card slot is connected to filter membrane, institute
The one end for stating fixed block is flexibly connected with the side of filter membrane.
Preferably, the plugging device includes plug, and the side of the plug is fixedly installed with guide post, the guide post it is outer
Portion's movable sleeve is connected to guide plate, and the external activity of the guide post is socketed with spring, one end of the spring and the side of guide plate
It is fixedly connected, the other end of the spring is fixedly connected with the side of plug, and the plug is connected by spring and guide plate transmission
It connects, the other side of the plug is connected with closure circle, and the closure circle and guide plate are fixedly attached to conveyance conduit
It is internal.
Preferably, the shape of the plug is cone, and the smallest outer diameter value of the plug is less than the internal diameter for blocking circle
Value, and the maximum outside diameter value of plug is greater than the inner diameter values for blocking circle.
Preferably, the connecting pipe I is fixedly connected on the both ends of exhaust valve I, and the downstream of the exhaust valve I is provided with solid
Exhaust valve III of the Dingan County outside flue, the outside of the flue is fixedly connected with positioned at III both ends of exhaust valve
Connecting pipe II.
The present invention have it is following the utility model has the advantages that
1, the duct type ship flue gas monitoring device is convenient for by the mutual cooperation of cylinder and plugging device, piston by fume pipe
The flue gas in road is pumped into the inside of exhaust tube, and flue gas is pressed into the inside of sampling pipe, so that whole operation process is simple
It is convenient, it is automatically finished, by plug and blocks the cooperation of circle, spring, convenient for will be defeated when piston carries out extraction flue gas
Send pipe plug dead, so that flue gas can only be entered in exhaust tube by sampling pipe I, sampling pipe II, sampling pipe III, convenient for extracting cigarette
Gas solves the problems, such as to be easy to cause smoke spillage when acquisition flue gas.
2, the duct type ship flue gas monitoring device is convenient for by the mutual cooperation of fixture block and sealing cover by filter element device
It is fixedly mounted on the inside of conveyance conduit, and the position of filter element device can be defined, prevents filter element device from occurring inclined
It moves, improves the filter efficiency of filter element device, by latching the mutual cooperation with conveyance conduit, sealing cover, convenient in time to filter
Core apparatus is replaced, and is prevented the inside of filter element device from blocking the inside for causing flue gas to cannot be introduced into oil and water filters, is solved
It is not easy to the problem of timely replacing filter membrane.
3, the duct type ship flue gas monitoring device passes through exhaust valve I and exhaust valve II, exhaust valve III, exhaust valve IV
It cooperates, convenient for carrying out purified treatment to flue gas in time, can timely be disconnected when primary processing unit breaks down
Exhaust valve II and exhaust valve III, and exhaust valve I and exhaust valve IV are opened, so that flue gas is able to enter in spare processing unit
Carry out purified treatment.
Detailed description of the invention
Fig. 1 is present invention integrated connection partial structure diagram；
Fig. 2 is operation of the present invention step system structure of block diagram schematic diagram；
Fig. 3 is sampling apparatus external structure schematic diagram of the present invention；
Fig. 4 is sampling apparatus schematic diagram of internal structure of the present invention；
Fig. 5 is conveying device structural schematic diagram of the present invention；
Fig. 6 is filter element device structural schematic diagram of the present invention；
Fig. 7 is plugging device structural schematic diagram of the present invention.
In figure: 1, flue；2, pressure gauge；3, temperature measuring set；4, sampling apparatus；401, sampling pipe I；402, electromagnetism
Valve I；403, sampling pipe II；404, solenoid valve II；405, sampling pipe III；406, solenoid valve III；407, exhaust tube；408, piston；
409, cylinder mounting plate；410, cylinder；411, gas blow pipe；412, air pump；413, conveying device；4131, conveyance conduit；4132,
Fixture block；4133, rib is sealed；4134, sealing cover；4135, it latches；414, filter element device；4141, filter core lid；4142, fixed
Block；4143, sealing ring；4144, sleeve；4145, card slot；4146, filter membrane；415, plugging device；4151, plug；4152, it leads
Column；4153, guide plate；4154, spring；4155, circle is blocked；5, oil and water filters；6, oil discharge outlet；7, NOx high temperature shift device；8,
Condenser；9, discharge outlet；10, accurate filter；11, filter residue discharge outlet；12, flue gas analyzer；13, CO2 detector；14,SO2
Detector；15, control system；16, control valve I；17, control valve II；18, blower pump；19, connecting pipe I；20, main process task fills
It sets；21, connecting pipe II；22, spare processing unit.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of duct type ship flue gas monitoring device, including flue 1, the outside of flue 1 are solid
Dingan County is equipped with pressure gauge 2, is fixedly installed with the temperature measuring set 3 positioned at 2 side of pressure gauge, flue 1 outside flue 1
Intermediate one end is fixedly installed with sampling apparatus 4, and one end of sampling apparatus 4 is fixedly connected with oil and water filters 5, oil and water filters
5 outside is provided with oil discharge outlet 6, and oil and water filters 5 have NOx high temperature shift device 7 by pipeline, and NOx high temperature shift device 7 passes through pipe
Road is communicated with condenser 8, and the outside of condenser 8 is provided with discharge outlet 9, and condenser 8 is communicated with accurate filter 10 by pipeline,
The outside of accurate filter 10 is provided with filter residue discharge outlet 11, and accurate filter 10 is communicated with flue gas analyzer 12 by pipeline,
Flue gas analyzer 12 is communicated with CO2 detector 13 by pipeline, and CO2 detector 13 is communicated with SO2 detector 14 by pipeline,
SO2 detector 14 is connected with control system 15 by electric signal, and flue gas analyzer 12 is connected with control system 15 by electric signal,
One end outside SO2 detector 14 is communicated with control valve I 16 by pipeline, and one end of control valve I 16 is linked with by pipeline
The tract of flue 1, the other end outside SO2 detector 14 are communicated with control valve II 17, control valve II 17 by pipeline
One end blower pump 18 is communicated with by pipeline, blower pump 18 is connected to the Upstream section in flue 1, flue by pipeline
1 outside be located at 18 downstream of blower pump one section is fixedly connected with connecting pipe I 19, and the outside of connecting pipe I 19 is fixedly connected
There is exhaust valve II, the outside of connecting pipe I 19 is fixedly installed with the primary processing unit 20 positioned at II downstream of exhaust valve, connecting pipe
I 19 other end is fixedly connected on outside flue 1 positioned at one section of I downstream of exhaust valve, and the external of flue 1 fixes peace
Equipped with the exhaust valve III for being located at 20 downstream of primary processing unit, the outside of flue 1 is located at one section of fixation of III upstream of exhaust valve
It is connected with connecting pipe II 21, the outside of connecting pipe II 21 is fixedly installed with exhaust valve IV, and the outside of connecting pipe II 21 is solid
Dingan County is equipped with the spare processing unit 22 positioned at IV downstream of exhaust valve, and the other end of connecting pipe II 21 is fixedly connected on fume pipe
It is located at one section of III downstream of exhaust valve outside road 1；
As shown in figure 4, sampling apparatus 4 includes sampling pipe I 401, the external fixing sleeve of sampling pipe I 401 is connected to solenoid valve I 402, adopts
Side outside sample pipe I 401 is welded with sampling pipe II 403, and the external fixing sleeve of sampling pipe II 403 is connected to solenoid valve II 404, adopts
The other side outside sample pipe I 401 is welded with sampling pipe III 405, and the external fixing sleeve of sampling pipe III 405 is connected to solenoid valve III 406,
One end of sampling pipe I 401 is fixedly connected with exhaust tube 407, and the internal activity of exhaust tube 407 is socketed with piston 408, exhaust tube
407 one end is fixedly connected with cylinder mounting plate 409, and the front of cylinder mounting plate 409 is fixedly installed with cylinder 410, exhaust tube
Side outside 407 is welded with gas blow pipe 411, and one end of gas blow pipe 411 is fixedly connected with air pump 412, will be residual by air pump 412
The particulate pollutant stayed in inside exhaust tube 407 blows to filter element device 414, adsorbs filter membrane 4146, measures in this way
Data accuracy it is higher, the other side outside exhaust tube 407 is welded with conveying device 413, the inside clamping of conveying device 413
There is filter element device 414, the inside fixing sleeve of conveying device 413 is connected to the plugging device 415 positioned at 414 side of filter element device, leads to
Setting sampling pipe I 401 and sampling pipe II 403, sampling pipe III 405 are crossed, carries out flue gas convenient for different places in flue 1
It extracts, since the flue gas concentration of the inside of flue 1 not enough uniformly may need to carry out multiple different places and extract
Flue gas, so that multiple measurement result is carried out COMPREHENSIVE CALCULATING, to obtain most accurate result；
As shown in figure 5, conveying device 413 includes conveyance conduit 4131, outside one end of conveyance conduit 4131 and exhaust tube 407
Side welding, there are two symmetrical fixture block 4132, the tops of conveyance conduit 4131 for the inside fixed installation of conveyance conduit 4131
Portion offers semi-cylindrical groove, and the bottom of semi-cylindrical groove inner cavity is fixedly installed with sealing rib 4133, semi-cylindrical groove
Inside is connected with sealing cover 4134, and sealing cover 4134 and conveyance conduit 4131 are rotatablely connected, and the front of conveyance conduit 4131 is fixed
Lock 4135 is installed, filter element device 414 is positioned by fixture block 4132, prevents filter element device 414 from moving, and
After sealing cover 4134 and conveyance conduit 4131 are closed, locked by lock 4135, at this time sealing cover 4134 and conveyance conduit
Gap between 4131 is all filled by sealing rib 4133, so that the space air-tightness inside conveyance conduit 4131 is good；
As shown in fig. 6, filter element device 414 includes filter core lid 4141, the outside of filter core lid 4141 and the inner wall of conveyance conduit 4131
Clamping, one end of filter core lid 4141 are fixedly installed with fixed block 4142, and the outside of fixed block 4142 is fixedly installed with sealing ring
4143, the outer surface movable sleeve of fixed block 4142 is connected to sleeve 4144, and the inside of sleeve 4144 offers card slot 4145, card slot
4145 inner wall movable sleeve is connected to filter membrane 4146, and one end of fixed block 4142 is flexibly connected with the side of filter membrane 4146, flue gas into
Enter to after filter core lid 4141, the particulate pollutant in gas is adsorbed by filter membrane 4146, in this way convenient for the particle in flue gas
Pollutant load is detected；
As shown in fig. 7, plugging device 415 includes plug 4151, the side of plug 4151 is fixedly installed with guide post 4152, guide post
4152 external activity is socketed with guide plate 4153, and the external activity of guide post 4152 is socketed with spring 4154, and the one of spring 4154
End is fixedly connected with the side of guide plate 4153, and the other end of spring 4154 is fixedly connected with the side of plug 4151, plug
4151 are sequentially connected by spring 4154 and guide plate 4153, and the other side of plug 4151 is connected with closure circle 4155, envelope
Stifled circle 4155 and guide plate 4153 are fixedly attached to the inside of conveyance conduit 4131, after starting cylinder 410, piston
Gas inside 408 pairs of exhaust tubes 407 compresses, and internal gas is promoted to pass through filter element device 414 towards plugging device 415
It is mobile, and plug 4151 is pushed, so that elastic deformation occurs for spring 4154, then gas is by blocking 4155 outflow of circle；
As shown in fig. 7, the shape of plug 4151 is cone, the smallest outer diameter value of plug 4151, which is less than, blocks the interior of circle 4155
Diameter value, and the maximum outside diameter value of plug 4151 is greater than the inner diameter values for blocking circle 4155；
Connecting pipe I 19 is fixedly connected on the both ends of exhaust valve I, and the downstream of exhaust valve I, which is provided with, is fixedly mounted on flue 1
External exhaust valve III, the outside of flue 1 is fixedly connected with the connecting pipe II 21 positioned at III both ends of exhaust valve.
When work, piston piston 408 is back pulled by cylinder 410, so that the atmospheric pressure inside exhaust tube 407 drops
It is low, while as needed opening solenoid valve I 402, flue gas is pushed to exhaust tube by pressure difference by the flue gas in flue 1
Then 407 inside is again closed solenoid valve I 402, while cylinder 410 being started and pushes out piston 408, so that pumping
Pressure inside pipe 407 increases, and it is mobile towards plugging device 415 by filter element device 414 to promote internal gas, and will block up
First 4151 push, so that elastic deformation occurs for spring 4154, then gas encloses 4155 outflows by blocking, replacement filter membrane 4146
When lock 4135 need to only be opened, then open sealing cover 4134, and directly take out conveying device 413, then will filter
Core cap 4141 is separated with sleeve 4144, is taken out filter membrane 4146 and is detected, then flue gas enters the interior of oil and water filters 5
Portion carries out water-oil separating, and the flue gas after separating enters the conversion that NOx high temperature shift device 7 carries out nitride, then into
Condenser 8 is condensed, and steam is removed, and accurate filtering removal fine impurities is then carried out again, finally by flue gas analysis
Instrument 12 and CO2 detector 13, SO2 detector 14 are detected, and analysis result is transferred in control system 15, and detection for the first time is not
System control exhaust valve I is closed after up to standard, and controls the opening of exhaust valve II, and flue gas is entered by connecting pipe I 19 at this time
To the inside of primary processing unit 20, and primary processing unit 20 carries out purified treatment to flue gas, then again by sampling apparatus 4
It enters in monitoring system and is detected, can be discharged after up to standard, if also illustrating that primary processing unit 20 occurs not up to standard
Failure, therefore system just controls exhaust valve II and exhaust valve III is closed, and opens exhaust valve I and exhaust valve IV, so that flue gas
The inside for entering spare processing unit 22 is handled.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of duct type ship flue gas monitoring device, including flue (1), it is characterised in that: the flue (1)
Outside is fixedly installed with pressure gauge (2), is fixedly installed with the temperature positioned at pressure gauge (2) side outside the flue (1)
Measuring instrument (3), the intermediate one end of the flue (1) are fixedly installed with sampling apparatus (4), and the one of the sampling apparatus (4)
End is fixedly connected with oil and water filters (5), and the outside of the oil and water filters (5) is provided with oil discharge outlet (6), the grease filtering
Device (5) has NOx high temperature shift device (7) by pipeline, and the NOx high temperature shift device (7) is communicated with condenser (8) by pipeline,
The outside of the condenser (8) is provided with discharge outlet (9), and the condenser (8) is communicated with accurate filter (10) by pipeline,
The outside of the accurate filter (10) is provided with filter residue discharge outlet (11), and the accurate filter (10) is communicated with by pipeline
Flue gas analyzer (12), the flue gas analyzer (12) are communicated with CO2 detector (13) by pipeline, the CO2 detector
(13) it is communicated with SO2 detector (14) by pipeline, the SO2 detector (14) is connected with control system by electric signal
(15), the flue gas analyzer (12) is connected with control system (15) by electric signal, and the one of SO2 detector (14) outside
End is communicated with control valve I (16) by pipeline, and one end of the control valve I (16) is linked with by pipeline in flue (1)
Tract, the external other end of the SO2 detector (14) is communicated with control valve II (17), the control valve II by pipeline
(17) one end is communicated with blower pump (18) by pipeline, and the blower pump (18) is connected to by pipeline in flue (1)
Upstream section, the outside of the flue (1) be located at blower pump (18) downstream one section are fixedly connected with connecting pipe I (19),
The outside of the connecting pipe I (19) is fixedly connected with exhaust valve II, and the outside of the connecting pipe I (19) is fixedly installed with position
Primary processing unit (20) in II downstream of exhaust valve, the other end of the connecting pipe I (19) are fixedly connected on flue (1)
Outside is located at one section of I downstream of exhaust valve, and the outside of the flue (1) is fixedly installed under primary processing unit (20)
The exhaust valve III of trip, the outside of the flue (1) be located at III upstream of exhaust valve one section are fixedly connected with connecting pipe II
(21), the outside of the connecting pipe II (21) is fixedly installed with exhaust valve IV, and the external of the connecting pipe II (21) is fixed
Spare processing unit (22) positioned at IV downstream of exhaust valve is installed, the other end of the connecting pipe II (21) is fixedly connected on
It is located at one section of III downstream of exhaust valve outside flue (1).
2. a kind of duct type ship flue gas monitoring device according to claim 1, it is characterised in that: the sampling apparatus
It (4) include sampling pipe I (401), the external fixing sleeve of the sampling pipe I (401) is connected to solenoid valve I (402), the sampling pipe I
(401) external side is welded with sampling pipe II (403), and the external fixing sleeve of the sampling pipe II (403) is connected to solenoid valve II
(404), the external other side of the sampling pipe I (401) is welded with sampling pipe III (405), the outside of the sampling pipe III (405)
Fixing sleeve is connected to solenoid valve III (406), and one end of the sampling pipe I (401) is fixedly connected with exhaust tube (407), the pumping
The internal activity of pipe (407) is socketed with piston (408), and one end of the exhaust tube (407) is fixedly connected with cylinder mounting plate
(409), the front of the cylinder mounting plate (409) is fixedly installed with cylinder (410), the external side of the exhaust tube (407)
It is welded with gas blow pipe (411), one end of the gas blow pipe (411) is fixedly connected with air pump (412), and the exhaust tube (407) is outside
The other side in portion is welded with conveying device (413), and the inside of the conveying device (413) is connected with filter element device (414), described
The inside fixing sleeve of conveying device (413) is connected to the plugging device (415) positioned at filter element device (414) side.
3. a kind of duct type ship flue gas monitoring device according to claim 1, it is characterised in that: the conveying device
It (413) include conveyance conduit (4131), the side that one end and exhaust tube (407) of the conveyance conduit (4131) are external is welded,
There are two symmetrical fixture block (4132), the conveyance conduits (4131) for the inside fixed installation of the conveyance conduit (4131)
Top offer semi-cylindrical groove, and the bottom of semi-cylindrical groove inner cavity is fixedly installed with sealing rib (4133), semicolumn
The inside of shape slot is connected with sealing cover (4134), the sealing cover (4134) and conveyance conduit (4131) rotation connection, described defeated
The front of pipeline (4131) is sent to be fixedly installed with lock (4135).
4. a kind of duct type ship flue gas monitoring device according to claim 1, it is characterised in that: the filter element device
It (414) include filter core lid (4141), the outside of the filter core lid (4141) and the inner wall of conveyance conduit (4131) are clamped, the filter
One end of core cap (4141) is fixedly installed with fixed block (4142), and the outside of the fixed block (4142) is fixedly installed with sealing ring
(4143), the outer surface movable sleeve of the fixed block (4142) is connected to sleeve (4144), and the inside of the sleeve (4144) opens up
Have card slot (4145), the inner wall movable sleeve of the card slot (4145) is connected to filter membrane (4146), one end of the fixed block (4142)
It is flexibly connected with the side of filter membrane (4146).
5. a kind of duct type ship flue gas monitoring device according to claim 1, it is characterised in that: the plugging device
It (415) include plug (4151), the side of the plug (4151) is fixedly installed with guide post (4152), the guide post (4152)
External activity is socketed with guide plate (4153), and the external activity of the guide post (4152) is socketed with spring (4154), the spring
(4154) one end is fixedly connected with the side of guide plate (4153), the other end and plug (4151) of the spring (4154)
Side is fixedly connected, and the plug (4151) is sequentially connected by spring (4154) and guide plate (4153), the plug
(4151) the other side is connected with closure circle (4155), and the closure circle (4155) and guide plate (4153) are fixedly attached
In the inside of conveyance conduit (4131).
6. a kind of duct type ship flue gas monitoring device according to claim 3, it is characterised in that: the plug (4151)
Shape be cone, the smallest outer diameter value of the plug (4151) is less than the inner diameter values for blocking circle (4155), and plug
(4151) maximum outside diameter value is greater than the inner diameter values for blocking circle (4155).
7. a kind of duct type ship flue gas monitoring device according to claim 1, it is characterised in that: the connecting pipe I
(19) both ends of exhaust valve I are fixedly connected on, the downstream of the exhaust valve I, which is provided with, is fixedly mounted on flue (1) outside
Exhaust valve III, the outside of the flue (1) is fixedly connected with the connecting pipe II (21) positioned at III both ends of exhaust valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811303417.XA CN109030129A (en) | 2018-11-02 | 2018-11-02 | A kind of duct type ship flue gas monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811303417.XA CN109030129A (en) | 2018-11-02 | 2018-11-02 | A kind of duct type ship flue gas monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109030129A true CN109030129A (en) | 2018-12-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813593A (en) * | 2019-03-14 | 2019-05-28 | 中国船舶电站设备有限公司 | Pretreatment system and method for the detection of ship tail gas carbon dioxide content |
| CN113281471A (en) * | 2021-07-23 | 2021-08-20 | 江苏金广恒工业设备制造有限公司 | Flue gas monitoring system for incinerator with non-stop detection and maintenance function |
-
2018
- 2018-11-02 CN CN201811303417.XA patent/CN109030129A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813593A (en) * | 2019-03-14 | 2019-05-28 | 中国船舶电站设备有限公司 | Pretreatment system and method for the detection of ship tail gas carbon dioxide content |
| CN113281471A (en) * | 2021-07-23 | 2021-08-20 | 江苏金广恒工业设备制造有限公司 | Flue gas monitoring system for incinerator with non-stop detection and maintenance function |
| CN113281471B (en) * | 2021-07-23 | 2021-09-24 | 江苏金广恒工业设备制造有限公司 | Flue gas monitoring system for incinerator with non-stop detection and maintenance function |
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Application publication date: 20181218 |