CN208588715U - A kind of flue gas inspection device for ship tail gas desulfurizer - Google Patents
A kind of flue gas inspection device for ship tail gas desulfurizer Download PDFInfo
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- CN208588715U CN208588715U CN201820234051.4U CN201820234051U CN208588715U CN 208588715 U CN208588715 U CN 208588715U CN 201820234051 U CN201820234051 U CN 201820234051U CN 208588715 U CN208588715 U CN 208588715U
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- flue gas
- filter
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Abstract
The utility model discloses a kind of flue gas inspection device for ship tail gas desulfurizer, including sampling probe, pretreatment cabinet and analysis cabinet, it pre-processes cabinet and is equipped with solenoid valve, condenser, sampling pump, filter, flowmeter, butterfly filter, analysis cabinet is equipped with analyzer and PLC controller；The sampling probe, solenoid valve, condenser, sampling pump, filter, flowmeter, butterfly filter pass sequentially through pipeline with analyzer and connect, and PLC controller is connect with analyzer, wherein the pipeline between sampling probe and solenoid valve is heat traced pipeline.The utility model uses modularization Integrated design, pre-processes dehumidifying on cabinet, filtering flue gas, analyzes and detect flue gas on cabinet, aims at so that marine exhaust discharge meets relevant regulations；The present apparatus meets classification society to the related request of ship tail gas desulfurizer flue gas inspection device.
Description
Technical field
The utility model belongs to gas detection technology field, is related to a kind of flue gas inspection for ship tail gas desulfurizer
Device.
Background technique
Market is monitored primarily directed to land with desulfurizer flue gas at present, monitors the S0 in flue gas2/02/ NO etc. at
Whether the concentration divided is able to satisfy requirement peculiar to vessel.And MEPC 295(68) to define ship useless for the 4th article of MARPOL supplemental provisions VI of resolution
Gas emission request, therefore need to design S0 in a kind of pair of flue gas2/C02The detection device of real-time monitoring.
Utility model content
The utility model is in view of the above-mentioned problems, provide a kind of flue gas inspection device for ship tail gas desulfurizer.
The purpose of this utility model can be realized by following technical proposals: a kind of for ship tail gas desulfurizer
Flue gas inspection device, including sampling probe, pretreatment cabinet and analysis cabinet, pretreatment cabinet are equipped with solenoid valve, condenser, sampling
Pump, filter, flowmeter, butterfly filter, analysis cabinet are equipped with analyzer and PLC controller；It is the sampling probe, solenoid valve, cold
Condenser, sampling pump, filter, flowmeter, butterfly filter pass sequentially through pipeline with analyzer and connect, the PLC controller and analysis
Instrument connection, wherein the pipeline between sampling probe and solenoid valve is heat traced pipeline.
Further, the condenser is connected with the first pipeline, and the first pipeline is used for external water tank, sets on the first pipeline
There is peristaltic pump；The line branches using between pump and filter go out the second pipeline, and the second pipeline is equipped with needle-valve, the second pipeline
As the exhanst gas outlet on pretreatment cabinet.Further, the analyzer is also connected with third pipeline, and third pipeline, which is used as, to be divided
Analyse the exhanst gas outlet on cabinet.
It further, further include standard gas steel cylinder, the standard gas steel cylinder is connected to butterfly filter and analysis by the 4th pipeline
On pipeline between instrument, and triple valve is arranged in the junction of the pipeline between the 4th pipeline and butterfly filter and analyzer.
Further, described to pre-process cabinet and analyze the terminal for being respectively provided with adapter tube line on cabinet；The pretreatment cabinet
On be additionally provided with pressure gauge；Air switch, power supply, temperature detect switch (TDS) and solid-state relay are additionally provided on the analysis cabinet.
Further, the analyzer is infrared gas analyser.
Compared with the prior art, the advantages of the utility model are: flue gas inspection device uses modularization Integrated design, it is main
It to be made of pretreatment cabinet and analysis cabinet, pre-process dehumidifying on cabinet, filtering flue gas, analyze and detect flue gas on cabinet；It can be by all prisons
4~20mA signal output that signal is surveyed to be isolated.This flue gas inspection device discharges marine exhaust together with gas scrubbing system
Meet MEPC 295(68) the 4th article of MARPOL supplemental provisions VI regulation of resolution, and meet classification society to ship tail gas desulfurizer flue gas
The related request of detection device.
Detailed description of the invention
Fig. 1 is the principles of the present invention figure.
Fig. 2 is the structural schematic diagram for pre-processing cabinet.
Fig. 3 is the structural schematic diagram for analyzing cabinet.
It is marked in figure as follows:
1 sampling probe
A pre-processes cabinet
B analyzes cabinet
2 heat traced pipelines
3 solenoid valves
4 condensers
5 sampling pumps
6 filters
7 flowmeters
8 butterfly filters
9 peristaltic pumps
10 first pipelines
11 second pipelines
12 needle-valves
Exhanst gas outlet on 13 pretreatment cabinets
14 the 4th pipelines
15 triple valves
16 standard gas steel cylinders
17 analyzers
18 PLC controllers
19 third pipelines
Exhanst gas outlet on 20 analysis cabinets
21 terminals
22 pressure gauges
23 air switches
24 power supplys
25 temperature detect switch (TDS)s
26 solid-state relays.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing, becomes apparent from those skilled in the art
How ground understanding practices the utility model.Although describing the utility model in conjunction with its preferred embodiment, these
Embodiment only illustrates, rather than limits the scope of the utility model.
As shown in Figure 1, a kind of flue gas inspection device for ship tail gas desulfurizer, including sampling probe 1, pretreatment
Cabinet A and analysis cabinet B, pretreatment cabinet A are equipped with solenoid valve 3, condenser 4, sampling pump 5, filter 6, flowmeter 7, butterfly filter 8,
It analyzes cabinet B and is equipped with analyzer 17 and PLC controller 18；The sampling probe 1, solenoid valve 3, condenser 4, sampling pump 5, filter
6, flowmeter 7, butterfly filter 8 pass sequentially through pipeline with analyzer 17 and connect, and the PLC controller 18 is connect with analyzer 17,
Wherein, the pipeline between sampling probe 1 and solenoid valve 3 is heat traced pipeline 2.
The analyzer 17 is infrared gas analyser, and analyzer 17 has self-diagnostic function, while having main component event
Hinder warning function, self-diagnostic function at least will include the failure of measuring cell/detection probe, no to scale situation and not have
The case where enough sampling flow abilities.
Wherein, the condenser 4 is equipped with peristaltic pump 9, is passed through by the external water tank of the first pipeline 10, the first pipeline 10
The condensate liquid of condenser 4 is delivered to water tank by peristaltic pump 9.
The line branches using between pump and filter 6 go out the second pipeline 11, and the second pipeline 11 is equipped with needle-valve 12, the
Two pipelines 11 are as the exhanst gas outlet 13 on pretreatment cabinet；The analyzer 17 is also connected with third pipeline 19, third pipeline 19
As the exhanst gas outlet 20 on analysis cabinet.
It further include standard gas steel cylinder 16, the standard gas steel cylinder 16 is connected to butterfly filter 8 and analyzer by the 4th pipeline 14
On pipeline between 17, and threeway is arranged in the junction of the pipeline between the 4th pipeline 14 and butterfly filter 8 and analyzer 17
Valve 15.
Referring to figs. 2 and 3, the terminal 21 of adapter tube line is respectively provided on pretreatment cabinet A and analysis cabinet B；Pre-process cabinet A
On be additionally provided with pressure gauge 22；Air switch 23, the power supply with analyzer 17, the connection of PLC controller 18 are additionally provided on analysis cabinet B
24, temperature detect switch (TDS) 25 and solid-state relay 26 ensure the safety and stablization of circuit on analysis cabinet B.
It when detection, is connected on ship tail gas desulfurizer using probe, detected sample gas is under the extraction of sampling pump 5, first
Primary filtration and purification are carried out in sampling probe 1, then enters 4 dehumidification treatments of condenser by heat traced pipeline 2, by condensation
The sample gas dew point of device 4, using 8 fine filtering of filter 6 and butterfly filter, adjusts and monitors sample gas by flowmeter 7 at 3-5 DEG C
Enter analyzer 17 after flow to analyze.Wherein, the condensate liquid of condenser 4 arrives water tank by peristaltic pump 9；Merely through dehumidification treatments
Flue gas can from pretreatment cabinet on exhanst gas outlet 13 be discharged；It can store by pre-processing the pretreated flue gas of cabinet A to standard gas steel
Bottle 16；The flue gas that analyzer 17 has detected is discharged from the exhanst gas outlet 20 on analysis cabinet.
It should be pointed out that can also have a variety of transformation and the implementation of remodeling for the utility model through absolutely proving
Scheme, it is not limited to the specific embodiment of above embodiment.Above-described embodiment as just the utility model explanation, and
It is not limitations of the present invention.In short, the protection scope of the utility model should include those for ordinary skill
It obviously converts or substitutes and retrofit for personnel, and be determined by the appended claims.
Claims (5)
1. a kind of flue gas inspection device for ship tail gas desulfurizer, which is characterized in that including sampling probe, pretreatment cabinet
With analysis cabinet, pretreatment cabinet is equipped with solenoid valve, condenser, sampling pump, filter, flowmeter, butterfly filter, and analysis cabinet is equipped with
Analyzer and PLC controller；The sampling probe, solenoid valve, condenser, sampling pump, filter, flowmeter, butterfly filter and point
Analyzer passes sequentially through pipeline connection, and the PLC controller is connect with analyzer, wherein the pipe between sampling probe and solenoid valve
Line is heat traced pipeline；Further include standard gas steel cylinder, the standard gas steel cylinder by the 4th pipeline be connected to butterfly filter and analyzer it
Between pipeline on, and the pipeline between the 4th pipeline and butterfly filter and analyzer junction be arranged triple valve.
2. the flue gas inspection device according to claim 1 for ship tail gas desulfurizer, which is characterized in that described cold
Condenser is connected with the first pipeline, and the first pipeline is used for external water tank, and the first pipeline is equipped with peristaltic pump；Sampling pump and filter it
Between pipeline be equipped with branch, branch out the second pipeline, the second pipeline is equipped with needle-valve, and the second pipeline is as the cigarette pre-processed on cabinet
Gas outlet.
3. the flue gas inspection device according to claim 1 or 2 for ship tail gas desulfurizer, which is characterized in that institute
It states analyzer and is also connected with third pipeline, third pipeline is as the exhanst gas outlet on analysis cabinet.
4. the flue gas inspection device according to claim 1 for ship tail gas desulfurizer, which is characterized in that described pre-
The terminal of adapter tube line is respectively provided on processing cabinet and analysis cabinet；Pressure gauge is additionally provided on the pretreatment cabinet；The analysis
Air switch, power supply, temperature detect switch (TDS) and solid-state relay are additionally provided on cabinet.
5. according to claim 1,2,4 any flue gas inspection device for ship tail gas desulfurizer, feature exist
In the analyzer is infrared gas analyser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234051.4U CN208588715U (en) | 2018-02-09 | 2018-02-09 | A kind of flue gas inspection device for ship tail gas desulfurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234051.4U CN208588715U (en) | 2018-02-09 | 2018-02-09 | A kind of flue gas inspection device for ship tail gas desulfurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208588715U true CN208588715U (en) | 2019-03-08 |
Family
ID=65532427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820234051.4U Active CN208588715U (en) | 2018-02-09 | 2018-02-09 | A kind of flue gas inspection device for ship tail gas desulfurizer |
Country Status (1)
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| CN (1) | CN208588715U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111338409A (en) * | 2020-03-17 | 2020-06-26 | 辽宁汇德电气有限公司 | Universal desulfurization dust removal energy-saving optimization control system |
| CN111367336A (en) * | 2020-03-17 | 2020-07-03 | 辽宁汇德电气有限公司 | Industrial desulfurization dust removal energy-saving optimization control system |
| CN111948169A (en) * | 2020-06-12 | 2020-11-17 | 江苏奥畋工程科技有限公司 | Ship exhaust gas online monitoring and analyzing system |
| EP4121352A4 (en) * | 2020-03-16 | 2024-04-24 | SeaArctos Holdings LLC | Autonomous real-time sulfur dioxide and carbon dioxide monitor for marine exhaust emissions |
-
2018
- 2018-02-09 CN CN201820234051.4U patent/CN208588715U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4121352A4 (en) * | 2020-03-16 | 2024-04-24 | SeaArctos Holdings LLC | Autonomous real-time sulfur dioxide and carbon dioxide monitor for marine exhaust emissions |
| CN111338409A (en) * | 2020-03-17 | 2020-06-26 | 辽宁汇德电气有限公司 | Universal desulfurization dust removal energy-saving optimization control system |
| CN111367336A (en) * | 2020-03-17 | 2020-07-03 | 辽宁汇德电气有限公司 | Industrial desulfurization dust removal energy-saving optimization control system |
| CN111948169A (en) * | 2020-06-12 | 2020-11-17 | 江苏奥畋工程科技有限公司 | Ship exhaust gas online monitoring and analyzing system |
| CN111948169B (en) * | 2020-06-12 | 2023-11-03 | 江苏奥畋工程科技有限公司 | Ship exhaust gas online monitoring and analyzing system |
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