CN206387621U - Flue gas CEMS gases pre-process integrated box - Google Patents
Flue gas CEMS gases pre-process integrated box Download PDFInfo
- Publication number
- CN206387621U CN206387621U CN201621413599.2U CN201621413599U CN206387621U CN 206387621 U CN206387621 U CN 206387621U CN 201621413599 U CN201621413599 U CN 201621413599U CN 206387621 U CN206387621 U CN 206387621U
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- CN
- China
- Prior art keywords
- joints
- tracheae
- outlet side
- flue gas
- casing
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- 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.)
- Expired - Fee Related
Links
- 239000007789 gas Substances 0.000 title claims abstract description 59
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000003546 flue gas Substances 0.000 title claims abstract description 48
- 238000000738 capillary electrophoresis-mass spectrometry Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 238000005057 refrigeration Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 2
- 239000004809 Teflon Substances 0.000 claims 1
- 229920006362 Teflon® Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to stationary source detection gas preconditioning technique field, specifically related to flue gas CEMS gases pre-process integrated box, including the casing being connected with one-level refrigeration de-watering apparatus and the cold de-watering apparatus of two-stage system, tracheae, the backboard of casing is provided with A joints, the outlet side of A joints is connected with B joints by tracheae, the outlet side of B joints is connected with C joints, the outlet side of C joints is connected with protection filter by tracheae, the outlet side of bypass flow regulating valve is connected with G joints, the outlet side of E joints is connected with F joints, the outlet side of F joints is connected with manual three-way ball valve by tracheae, filter is connected with H joints by tracheae, switch assembly is additionally provided with casing, switch assembly and two three-way electromagnetic valves, three-way magnetic valve and aspiration pump electrical connection.The purpose is to：Existing most of on-line monitoring system gas pretreatment maintenance work complexity, installation difficulty are solved, so that the problem of adding the expense of enterprise's gas pretreatment failure transformation flue gas on-line monitoring.
Description
Technical field
The utility model belongs to stationary source detection gas preconditioning technique field, and in particular to flue gas CEMS gases are pre-
Handle integrated box.
Background technology
The mode that current flue gas on-line monitoring principle is broadly divided into sampling and non-sampled measures the flue gas row of stationary source
To one's heart's content condition, the flue gas on-line monitoring of sample mode is low in market share amount, and the smoke on-line monitoring system of wherein sample mode exists
Occupied in industry at most, dilution is wherein divided into sample mode and is extracted and the measurement of complete extraction-type, complete extraction-type is divided into again before
The on-line monitoring dehumidified with two kinds of principles of dehumidifying afterwards, the flue gas CEMS of current rear dehumidification mode is widely used.Existing flue gas
Pretreatment system is installed using inserted, and each component is arranged on cabinet panel and on backboard, and gas circuit moves towards intricate,
Maintenance work is complicated, and mutual interim card during maintenance component, component is difficult to dismantle when changing.
Utility model content
The purpose of this utility model is：Flue gas CEMS gases pretreatment integrated box is aimed to provide, it is existing most for solving
The gas pretreatment maintenance work of number on-line monitoring system is complicated, installation difficulty, changes so as to add enterprise's gas pretreatment failure
The problem of making the expense of flue gas on-line monitoring.
To realize above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：
Flue gas CEMS gases pre-process integrated box, including are connected with one-level refrigeration de-watering apparatus and the cold de-watering apparatus of two-stage system
Casing, tracheae, the backboard of the casing is provided with A joints, and the outlet side of the A joints is connected with the B by tracheae and connect
Head, is provided with two three-way electromagnetic valves, the outlet side of the B joints is connected with C joints, the C joints between the A joints and B joints
Outlet side protection filter is connected with by tracheae, the protection filter is connected with three-way magnetic valve by pipeline, described
Two terminations of three-way magnetic valve are connected with D joints and sample air-flow adjustable valve by tracheae respectively, and the D joints and three are powered
Air cleaner is connected between magnet valve, the sample air-flow adjustable valve is connected with aspiration pump by tracheae, the aspiration pump
Outlet side is connected with bypass flow regulating valve and E joints by tracheae, and the outlet side of the bypass flow regulating valve is connected with G and connect
Head, the outlet side of the E joints is connected with F joints, and the outlet side of the F joints is connected with manual three-way ball valve by tracheae,
The outlet side of the manual three-way ball valve is connected with filter by tracheae, and the filter is connected with H joints, institute by tracheae
State manual three-way ball valve and be also associated with suspended body flowmeter, the suspended body flowmeter is connected with I joints, the casing by tracheae
Switch assembly is additionally provided with, the switch assembly is electrically connected with two three-way electromagnetic valves, three-way magnetic valve and aspiration pump, the A joints, B
Joint, C joints, D joints, E joints, F joints, G joints, H joints and I joints, are arranged successively from left to right on the backboard of casing
Row, and the A joints, B joints, C joints, D joints, E joints, F joints, G joints, H joints, I joints are BULKHEAD UNION.
Using the utility model of above-mentioned technical proposal, in the present embodiment, flue gas CEMS gases pretreatment integrated box is used
When, D joints 104 are first connect into school zero gas air or nitrogen, the He of three-way magnetic valve 22 is made by the switch on switch assembly 10
Aspiration pump 24 is operated, and school zero gas is passed through sample air-flow adjustable valve 4, passes through the stream of sample air-flow 4 pairs of school zero gas of adjustable valve
Amount is controlled, and then school zero gas is passed through E joints 105, and also part school zero gas is connect by bypass flow regulating valve 5 from G
First 107 exclude, and control school zero gas to enter the flow of E joints 105 by bypass flow regulating valve 5, school zero gas is from E joints
105 are passed through the cold de-watering apparatus of two-stage system, are then flowed to from the cold de-watering apparatus of two-stage system in F joints 106, then from joint 106
By manual three-way ball valve 6 and filter 25 is from the outlet of H joints 108 and measures, after measurement school zero gas is finished, by opening
Closing the switch on assembly 10 makes three-way magnetic valve 22 close the air inlet of D joints 104, opens flue gas circuit, and flue gas is from A joints 101
Into flowing through B joints 102 and be passed through one-level refrigeration de-watering apparatus, the flue gas after water removal enters from C joints 103, then passes through tracheae
2, which enter protection filter 3, is filtered, and is then flowed through three-way magnetic valve 22 and is passed through sample air-flow adjustable valve 4, passes through sample air-flow
Adjustable valve 4 is controlled to the flow of flue gas, and then flue gas is passed through E joints 105, and also partial fume is adjusted by bypass flow
Section valve 5 is excluded from G joints 107, controls flue gas to enter the flow of E joints 105 by bypass flow regulating valve 5, flue gas is from E joints
105 are passed through the cold de-watering apparatus of two-stage system, are then flowed to from the cold de-watering apparatus of two-stage system in F joints 106, then from joint 106
By manual three-way ball valve 6 and filter 25 is from the outlet of H joints 108 and measures；Measured after flue gas, by calibrating gas from
I joints 109 are accessed, by tee ball valve 6 and filter 25 is from the outlet of H joints 108 and measures；Thus can be than efficient
Sampled measurements are carried out to flue gas, and the pretreatment maintenance work of on-line monitoring system gas is relatively easy, install easy so that
Reduce the expense of enterprise's gas pretreatment failure transformation flue gas on-line monitoring.
Further limit, be additionally provided with K joints on the casing backboard, the K joints are connected with calibration switch by tracheae,
The calibration switch is connected with J joints by tracheae, and tracheae is removably connected between the J joints and A joints, such to set
Meter, can will install tracheae, then be passed through calibrating gas from K joints, calibrating gas is passed through from J joints between J joints and A joints
To A joints, finally measured from H joint outlets, then by the data of measure with directly entering Standard Gases by I joints
The structure of the measurement of body is compared, so as to judge the influence of the absorption in whole loop to gas.
Further limit, the J joints and K joints are all BULKHEAD UNION, such design can make on-line monitoring system
Gas pretreatment maintenance work is simple, install easy.
Further limit, BULKHEAD UNION includes screwed pipe, the outer wall matching of screwed pipe is connected with two the first nuts and two
Individual second nut, two the first nuts are located between two the second nuts, and the section of the first nut and the second nut is positive six
The wall of casing is stuck between two the first nuts, BULKHEAD UNION can be made more preferable with casing by side shape structure, such design
Connection, while tracheae can be made to be connected more firm with BULKHEAD UNION.
Further limit, the filter is mode filter, such design can preferably filter flue gas, make survey
Measure result more accurate.
Further limit, the length dimension * width dimensions * height dimension 440mm*330mm*178mm of the casing, so
Design, can more facilitate flue gas CEMS gases pre-process integrated box carrying.
Brief description of the drawings
The nonlimiting examples that the utility model can be provided by accompanying drawing are further illustrated；
Fig. 1 is the structural representation that the utility model flue gas CEMS gases pre-process integrated box embodiment；
Fig. 2 is the stereochemical structure signal that the utility model flue gas CEMS gases pre-process BULKHEAD UNION in integrated box embodiment
Figure；
Main element symbol description is as follows：
Casing 1, A joints 101, B joints 102, C joints 103, D joints 104, E joints 105, F joints 106, G joints 107,
H joints 108, I joints 109, J joints 110, K joints 111, tracheae 2, two three-way electromagnetic valves 21, three-way magnetic valve 22, air filtration
Device 23, aspiration pump 24, filter 25, protection filter 3, sample air-flow adjustable valve 4, bypass flow regulating valve 5, manual three-way ball
Valve 6, suspended body flowmeter 7, calibration switch 8, screwed pipe 91, the first nut 92, the second nut 93, switch assembly 10.
Embodiment
In order that the utility model may be better understood in those skilled in the art, it is right with reference to the accompanying drawings and examples
Technical solutions of the utility model are further illustrated.
As shown in Figure 1 and Figure 2, flue gas CEMS gases pretreatment integrated box of the present utility model, including removed water with one-level refrigeration
Device and casing 1, the tracheae 2 of the cold de-watering apparatus connection of two-stage system, the backboard of casing 1 are provided with A joints 101, A joints 101
Outlet side is connected with B joints 102 by tracheae 2, and two three-way electromagnetic valves 21, B joints 102 are provided between A joints 101 and B joints 102
Outlet side be connected with C joints 103, the outlet side of C joints 103 is connected with protection filter 3 by tracheae 2, protects filter 3
Three-way magnetic valve 22 is connected with by pipeline, two terminations of three-way magnetic valve 22 are connected with D joints 104 by tracheae 2 respectively
With sample air-flow adjustable valve 4, air cleaner 23, sample air-flow adjustable valve are connected between D joints 104 and three-way magnetic valve 22
4 are connected with aspiration pump 24 by tracheae 2, and the outlet side of aspiration pump 24 is connected with bypass flow regulating valve 5 by tracheae 2 and E connects
First 105, the outlet side of bypass flow regulating valve 5 is connected with G joints 107, and the outlet side of E joints 105 is connected with F joints 106, F
The outlet side of joint 106 is connected with manual three-way ball valve 6 by tracheae 2, and the outlet side of manual three-way ball valve 6 is connected by tracheae 2
Filter 25 is connected to, filter 25 is connected with H joints 108 by tracheae 2, and manual three-way ball valve 6 is also associated with suspended body flowmeter
7, suspended body flowmeter 7 is connected with I joints 109, casing 1 by tracheae 2 and is additionally provided with switch assembly 10, and switch assembly 10 and two leads to
Magnetic valve 21, three-way magnetic valve 22 and aspiration pump 24 are electrically connected, and A joints 101, B joints 102, C joints 103, D joints 104, E connect
First 105, F joints 106, G joints 107, H joints 108 and I joints 109, array from left to right on the backboard of casing 1, A
Joint 101, B joints 102, C joints 103, D joints 104, E joints 105, F joints 106, G joints 107, H joints 108, I joints
109 be BULKHEAD UNION.
In the present embodiment, when pre-processing integrated box using flue gas CEMS gases, D joints 104 are first connect into school zero gas
Air or nitrogen, operate three-way magnetic valve 22 and aspiration pump 24 by the switch on switch assembly 10, are passed through school zero gas
Sample air-flow adjustable valve 4, is controlled, then school zero gas is passed through E by the flow of sample air-flow 4 pairs of school zero gas of adjustable valve
Joint 105, also part school zero gas are excluded by bypass flow regulating valve 5 from G joints 107, pass through bypass flow regulating valve 5
School zero gas is controlled to enter the flow of E joints 105, school zero gas is passed through the cold de-watering apparatus of two-stage system, Ran Houcong from E joints 105
The cold de-watering apparatus of two-stage system is flowed in F joints 106, then from joint 106 by manual three-way ball valve 6 and filter 25 from H
The outlet of joint 108 is simultaneously measured, and after measurement school zero gas is finished, makes three-way magnetic valve 22 by the switch on switch assembly 10
The air inlet of D joints 104 is closed, flue gas circuit is opened, flue gas enters from A joints 101, B joints 102 is flowed through and is passed through one-level refrigeration and remove
Water installations, the flue gas after water removal enters from C joints 103, and then entering protection filter 3 by tracheae 2 is filtered, then
Flow through three-way magnetic valve 22 and be passed through sample air-flow adjustable valve 4, the flow of flue gas is controlled by sample air-flow adjustable valve 4,
Then flue gas is passed through E joints 105, and also partial fume is excluded by bypass flow regulating valve 5 from G joints 107, passes through by-pass
The control flue gas of adjustable valve 5 enters the flow of E joints 105, and flue gas is passed through the cold de-watering apparatus of two-stage system, Ran Houcong from E joints 105
The cold de-watering apparatus of two-stage system is flowed in F joints 106, then from joint 106 by manual three-way ball valve 6 and filter 25 from H
The outlet of joint 108 is simultaneously measured；Measure after flue gas, calibrating gas has been accessed from I joints 109, passed through tee ball valve 6 and mistake
Filter 25 is from the outlet of H joints 108 and measures；Thus can be than efficiently to flue gas progress sampled measurements, and online
The pretreatment maintenance work of monitoring system gas is relatively easy, install easy, so as to reduce enterprise's gas pretreatment failure transformation
The expense of flue gas on-line monitoring.
It is preferred that being additionally provided with K joints 111 on the backboard of casing 1, K joints 111 are connected with calibration switch 8 by tracheae 2, and demarcation is opened
Close 8 and J joints 110 are connected with by tracheae 2, tracheae 2 is removably connected between J joints 110 and A joints 101, it is such to set
Meter, can will install tracheae 2, then be passed through calibrating gas, calibrating gas from K joints 111 between J joints 110 and A joints 101
A joints 101 are passed into from J joints 110, are finally measured from the outlet of H joints 108, then by the data of measure and directly
The structure for connecting the measurement that I joints 109 enter calibrating gas is compared, so as to judge the absorption in whole loop to gas
Influence.In fact, can also specifically consider as the case may be.
It is preferred that J joints 110 and K joints 111 are all BULKHEAD UNION, such design can make on-line monitoring system gas
Pretreatment maintenance work is simple, install easy.In fact, J joints 110 and K joints 111 can also be considered as the case may be
Model.
It is preferred that BULKHEAD UNION includes screwed pipe 91, the outer wall matching of screwed pipe 91 is connected with two the first nuts 92 and two
Second nut 93, two the first nuts 92 are located between two the second nuts 93, the section of the first nut 92 and the second nut 93
It is regular hexagon structure, the wall of casing 1 is stuck between two the first nuts 92, can make BULKHEAD UNION by such design
Preferably it is connected with casing 1, while tracheae can be made to be connected more firm with BULKHEAD UNION.In fact, can also be according to specific feelings
Condition considers the structure of BULKHEAD UNION.
Preferred filters 25 are mode filter, and such design can preferably filter flue gas, make measurement result more
Accurately.In fact, can also specifically consider the model of filter 25 as the case may be.
It is preferred that the length dimension * width dimensions * height dimensions 440mm*330mm*178mm of casing 1, such design can
More to facilitate flue gas CEMS gases to pre-process the carrying of integrated box.In fact, can also specifically consider case as the case may be
Length dimension, width dimensions and the height dimension of body 1.
The merely exemplary explanation principle of the present utility model of above-described embodiment and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, all those of ordinary skill in the art are without departing from the spirit disclosed in the utility model
With all equivalent modifications completed under technological thought or change, it should be covered by claim of the present utility model.
Claims (6)
1. flue gas CEMS gases pretreatment integrated box, including be connected with one-level refrigeration de-watering apparatus and the cold de-watering apparatus of two-stage system
The tracheae (2) of casing (1), Teflon material, it is characterised in that：The backboard of the casing (1) is provided with A joints (101), described
The outlet side of A joints (101) is connected with B joints (102) by tracheae (2), between the A joints (101) and B joints (102)
Provided with two three-way electromagnetic valves (21), the outlet sides of the B joints (102) is connected with C joints (103), and C joints (103) go out
Gas end is connected with protection filter (3) by tracheae (2), and the protection filter (3) is connected with three-way magnetic valve by pipeline
(22), two terminations of the three-way magnetic valve (22) are connected with D joints (104) by tracheae (2) respectively and sample throughput is adjusted
Valve (4) is saved, air cleaner (23) is connected between the D joints (104) and three-way magnetic valve (22), the sample throughput is adjusted
Section valve (4) is connected with aspiration pump (24) by tracheae (2), and the outlet side of the aspiration pump (24) is connected with side by tracheae (2)
Road flow control valve (5) and E joints (105), the outlet side of the bypass flow regulating valve (5) are connected with G joints (107), institute
The outlet side for stating E joints (105) is connected with F joints (106), and the outlet side of the F joints (106) is connected with by tracheae (2)
Manual three-way ball valve (6), the outlet side of the manual three-way ball valve (6) is connected with filter (25), the mistake by tracheae (2)
Filter (25) is connected with H joints (108) by tracheae (2), and the manual three-way ball valve (6) is also associated with suspended body flowmeter (7),
The suspended body flowmeter (7) is connected with I joints (109), the casing (1) by tracheae (2) and is additionally provided with switch assembly (10),
The switch assembly (10) electrically connects with two three-way electromagnetic valves (21), three-way magnetic valve (22) and aspiration pump (24), the A joints
(101), B joints (102), C joints (103), D joints (104), E joints (105), F joints (106), G joints (107), H joints
(108) and I joints (109), arrayed from left to right on the backboard of casing (1), the A joints (101), B joints
(102), C joints (103), D joints (104), E joints (105), F joints (106), G joints (107), H joints (108), I joints
(109) it is BULKHEAD UNION.
2. flue gas CEMS gases according to claim 1 pre-process integrated box, it is characterised in that：Casing (1) backboard
On be additionally provided with K joints (111), the K joints (111) are connected with calibration switch (8), the calibration switch (8) by tracheae (2)
J joints (110) are connected with by tracheae (2), tracheae is removably connected between the J joints (110) and A joints (101)
(2)。
3. flue gas CEMS gases according to claim 2 pre-process integrated box, it is characterised in that：The J joints (110) and
K joints (111) are all BULKHEAD UNION.
4. flue gas CEMS gases according to claim 3 pre-process integrated box, it is characterised in that：The BULKHEAD UNION includes
Screwed pipe (91), the outer wall matching of the screwed pipe (91) is connected with two the first nuts (92) and two the second nuts (93),
Described two first nuts (92) are located between two the second nuts (93), first nut (92) and the second nut (93)
Section is regular hexagon structure.
5. the flue gas CEMS gases pretreatment integrated box according to one of Claims 1 to 4, it is characterised in that：The filtering
Device (25) is mode filter.
6. flue gas CEMS gases according to claim 5 pre-process integrated box, it is characterised in that：The length of the casing (1)
Spend size * width dimensions * height dimensions 440mm*330mm*178mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621413599.2U CN206387621U (en) | 2016-12-22 | 2016-12-22 | Flue gas CEMS gases pre-process integrated box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621413599.2U CN206387621U (en) | 2016-12-22 | 2016-12-22 | Flue gas CEMS gases pre-process integrated box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206387621U true CN206387621U (en) | 2017-08-08 |
Family
ID=59490968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621413599.2U Expired - Fee Related CN206387621U (en) | 2016-12-22 | 2016-12-22 | Flue gas CEMS gases pre-process integrated box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206387621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843694A (en) * | 2017-10-31 | 2018-03-27 | 中煤科工集团重庆研究院有限公司 | Multistage cascade gas circuit system with filtering capability |
-
2016
- 2016-12-22 CN CN201621413599.2U patent/CN206387621U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843694A (en) * | 2017-10-31 | 2018-03-27 | 中煤科工集团重庆研究院有限公司 | Multistage cascade gas circuit system with filtering capability |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 075000 Base Businessmen of High-tech Industrial Incubation Park in Jingkai District of Zhangjiakou City, Hebei Province Patentee after: HUIZHONGXIANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 075000 Base Businessmen of High-tech Industrial Incubation Park in Jingkai District of Zhangjiakou City, Hebei Province Patentee before: HUIZHONGXIANG ENVIRONMENTAL PROTECTION TECHNOLOGY HEBEI Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 |
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| CF01 | Termination of patent right due to non-payment of annual fee |