CN106248458A - Compound air chamber gas dryer, drying means and the Apparatus for Dust Content in Stack containing it - Google Patents
Compound air chamber gas dryer, drying means and the Apparatus for Dust Content in Stack containing it Download PDFInfo
- Publication number
- CN106248458A CN106248458A CN201610851294.8A CN201610851294A CN106248458A CN 106248458 A CN106248458 A CN 106248458A CN 201610851294 A CN201610851294 A CN 201610851294A CN 106248458 A CN106248458 A CN 106248458A
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- air chamber
- gas
- spacer cylinder
- chamber
- whirlwind
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 36
- 238000001035 drying Methods 0.000 title claims abstract description 14
- 239000000428 dust Substances 0.000 title claims abstract description 13
- 125000006850 spacer group Chemical group 0.000 claims abstract description 108
- 238000009833 condensation Methods 0.000 claims abstract description 26
- 230000005494 condensation Effects 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 238000010943 off-gassing Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims 2
- 239000004744 fabric Substances 0.000 claims 1
- 239000002274 desiccant Substances 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000018044 dehydration Effects 0.000 abstract description 5
- 238000006297 dehydration reaction Methods 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000005070 sampling Methods 0.000 description 4
- 238000011049 filling Methods 0.000 description 3
- 238000007791 dehumidification Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Drying Of Gases (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of compound air chamber gas dryer, drying means and the Apparatus for Dust Content in Stack containing it, this compound air chamber gas dryer is constituted multiple sealed gas chamber by multiple circular inflators, series connection air chamber is formed by air chamber UNICOM pipeline connection between each sealed gas chamber, it is provided with upper end in each sealed gas chamber and has the spacer cylinder of whirlwind gathering sill, first sealed gas chamber is provided with whirlwind air nozzle and condensation reflector constitutes cyclone reflective condensation except aqueous vapor room, second sealed gas chamber is desiccant-filled forms dehydration absorption air chamber, and the 3rd sealed gas chamber forms fine filtering air chamber.The present invention uses combined multi-stage Cyclone Separation Technology and classification to be dried absorption techniques, it is achieved gas internal water efficiently separate the fine filtering with impurity, the drying effect that improve gas and the cleannes given vent to anger.
Description
Technical field
The invention belongs to smoke dust sampling equipment technical field, be combined air chamber gas dryer in particular to one, do
Drying method and containing its Apparatus for Dust Content in Stack.
Background technology
When soot emissions are monitored, the sample gas that Apparatus for Dust Content in Stack collects often there is moisture be mixed into, this band
If the sample gas having moisture was not removed efficiently before entering Apparatus for Dust Content in Stack, then enters into flue dust by sampling conduit and survey
In examination instrument, not only equipment can be caused damage, it is often more important that the accuracy of testing result can be affected.Therefore, in order to solve
State problem, when monitoring at the scene, sampling system be equipped with gas dryer, first the sample gas collected can be dried,
Enter back in Apparatus for Dust Content in Stack afterwards and be monitored, to improve the accuracy of measurement result, also reduce the infringement to instrument simultaneously.
Existing gas dryer typically uses single air chamber structure, is difficult to reach intended effect to the moisture removal property of sample gas
Really；Additionally, single air chamber is in order to ensure dehumidification rate, typically increasing vertical clapboard at plenum interior, this dividing plate is to become at air chamber
Being done directly during type or be bonded in plenum interior after air chamber molding, the former adds the complexity of mould, and the latter increases
Processed complex degree, but also between air chamber, easily form gap gas leakage, therefore, the processing technology of single air chamber is bad.
Summary of the invention
It was found by the inventors of the present invention that why the moisture removal property of sample gas is difficult to reach by the exsiccator of current single air chamber
Expected Results, is because gas in the exsiccator of single air chamber structure and typically enters from the side of gas chamber clapboard, exist around static baffle
The opposite side of air chamber flows out, and this structure makes air-flow flow circuits in exsiccator air chamber single.Accordingly, because it is the most single
The restriction of air chamber structure, can not reach intended except water drying effect to the sample gas collected.
In order to solve the problem that presently, there are, the invention provides a kind of compound air chamber gas dryer, drying means with
And the Apparatus for Dust Content in Stack containing it, this compound air chamber gas dryer uses combined multi-stage Cyclone Separation Technology and classification to be dried suction
Receive and Fine Filtration Technology, solve drying efficiency present in prior art the highest, be dried not exclusively and manufacturability is poor
Problem.
To achieve these goals, according to an aspect of the invention, it is provided a kind of compound air chamber gas dryer, wrap
Include air chamber upper cover plate, air chamber lower cover and the first side connecting plate and the second side for connecting fixing upper and lower cover plate to connect
Plate；Described air chamber upper cover plate is internally provided with suction nozzle, outlet nozzle and air chamber UNICOM pipeline；Have many between upper and lower cover plate
Individual circular inflator, is separated into multiple sealed gas chamber by compound air chamber gas dryer；Multiple sealed gas chambers pass through air chamber cross over pipe
Road connection forms series connection air chamber.Wherein, being correspondingly provided with spacer cylinder in sealed gas chamber, the top of spacer cylinder all offers whirlwind
Gathering sill, constitutes guiding gas along the compound air chamber every sleeve lining rotational flow.
Further, whirlwind gathering sill is circumferentially tangential with rectilinear form layout, or with curve shape, or with spiral shell
Rotation shape layout.
Preferably, whirlwind gathering sill with the hand of spiral along the tangential layout of air chamber.It is further preferred that the horizontal stroke of whirlwind gathering sill
Cross section is half groove of U-shape structure；Or pilot hole or guide pipe.
Further, spacer cylinder includes straight sleeve and is positioned at the collar plate shape projection of its upper end, and whirlwind gathering sill is arranged on
The surface of collar plate shape projection or inside.Preferably, collar plate shape projection Shang Zi center has 5-7 whirlwind the most equably to surrounding
Gathering sill.Further preferably have 6 whirlwind gathering sills.Preferably, spacer cylinder is formed in one or by straight sleeve and disk
Type projection is flexibly connected and is formed.Preferably, the diameter that collar plate shape is protruding is more than the diameter of straight sleeve.It is further preferred that disk
Type projection can be frustum cone structure.Specifically, spacer cylinder can be in mushroom-shaped structure.
Further, described sealed gas chamber includes: the first sealed gas chamber, is inside provided with the first spacer cylinder；On first spacer cylinder
Being provided with whirlwind air nozzle near one end of air chamber upper cover plate, whirlwind air nozzle connects with suction nozzle, for air inlet whirlwind；The
On one spacer cylinder, the one end near air chamber lower cover is arranged with condensation reflector；For reflection condensation except water；Second airtight gas
Room, is inside provided with the second spacer cylinder, is used for being dehydrated absorption；3rd sealed gas chamber, is inside provided with the 3rd spacer cylinder, for fine filtering.
Further, the second sealed gas chamber has multiple；Multiple second sealed gas chamber series connection, and by UNICOM's pipeline even
Logical.
Further, in the second spacer cylinder, outside is all filled with dry silica gel.The outside of the 3rd spacer cylinder is filled with dring silicon
Glue, is internally provided with sintered filter core, to realize redrying and the fine filtering of gas.Preferably, described sintered filter core passes through
End cover of filter element is fixed on the lower section of described 3rd sleeve inner；It is further preferred that the longitudinal section of described sintered filter core is U-shaped knot
Structure.
Further, by being positioned at air chamber UNICOM pipeline and the second spacer cylinder of air chamber upper cover plate outside the first spacer cylinder
Outside connection.By connecting outside the air chamber UNICOM pipeline in air chamber upper cover plate and the 3rd spacer cylinder inside second spacer cylinder.
Further, whirlwind air nozzle is set in suction nozzle and is positioned at all sides that the first sealed gas chamber is inner；Whirlwind air nozzle
The groove guided for whirlwind it is provided with on surface.Preferably, first it is provided with condensation reflector every bush outer sleeve；Condensation reflector
It is positioned at one end of the close air chamber lower cover of the first spacer cylinder.Preferably, the multiple circular inflator of sealed gas chamber is constituted with vertically
Parallel fashion arranges；The bottom of air chamber lower cover is provided with the sealing spiral cover corresponding with multiple circular inflators.
According to a further aspect in the invention, additionally providing a kind of Apparatus for Dust Content in Stack, it contains the compound gas of any of the above-described kind
Room gas dryer.
According to another aspect of the invention, additionally provide the drying means of a kind of compound air chamber gas dryer, including with
Lower step:
S1, sample gas to be monitored is sent into the first sealed gas chamber A through suction nozzle, through being positioned at the whirlwind within the first sealed gas chamber
Air nozzle accelerates so that sample gas to be monitored accelerates to spray to the inwall of the first spacer cylinder, and tentatively condenses every sleeve inner first；
S2, derive along below the first spacer cylinder through preliminary condensed gas, along first under the draft effect of outlet nozzle
The outgassing direction of spacer cylinder flows up, and under the stop of condensation reflector, gas is directed on its outer wall, after condensation is except water
Gas air chamber UNICOM pipeline in the whirlwind gathering sill and air chamber upper cover plate of the first spacer cylinder enter the second sealed gas chamber
The outside of the second spacer cylinder；
S3, the gas inwall by the whirlwind gathering sill on the second spacer cylinder and along the second sealed gas chamber rotates into, with
The purpose of aqueous vapor in reaching fully to be combined effective adsorbed gas with dry silica gel；After gas after fully absorption pass through air chamber
UNICOM's pipeline in upper cover plate enters the 3rd sealed gas chamber；
S4, enter the 3rd sealed gas chamber through the second dried sample gas of spacer cylinder through adaptor, air chamber UNICOM pipeline
3rd every cartridge exterior, and the gas of the 3rd sealed gas chamber enters the 3rd spacer after the sintered filter core below the 3rd spacer cylinder filters
Cylinder is internal, and the exhaust nozzle through top is discharged the most again.
Beneficial effects of the present invention:
The compound air chamber gas dryer of the present invention is constituted sealed gas chamber by multiple circular inflators, passes through between sealed gas chamber
The UNICOM's pipeline connection being positioned at air chamber upper cover plate forms series connection air chamber, is provided with upper end and has whirlwind guiding in each sealed gas chamber
The spacer cylinder of groove.Owing to being provided with the spacer cylinder with whirlwind gathering sill in air chamber, enter the gas of air chamber at whirlwind gathering sill
Guiding under in air chamber, rotate descending or descending (having different airflow directions to configure according to diverse location), make the gas in air chamber
Body rotates along gas chamber outer wall outside spacer cylinder, adds contacting of gas indoor gas and gas chamber outer wall, improves radiating effect.
The present invention, by arranging whirlwind air nozzle and condensation reflector in the sealed gas chamber being connected with suction nozzle, constitutes cyclone reflective cold
Solidifying except aqueous vapor room, substantially increase condensation efficiency.By desiccant-filled in middle gas chamber, to form dehydration absorption air chamber,
Add the contact area of gas and air chamber internal desiccant, improve the adsorption effect of desiccant.By connecting with the port of export
Spacer cylinder in desiccant and sintered filter core be installed form fine filtering air chamber.
The present invention uses combined multi-stage Cyclone Separation Technology and classification to be dried absorption techniques, by gas in gas drying
Streamline in device carries out reasonable water conservancy diversion so that desiccant and the sample gas contact rate in gas dryer is greatly improved, it is achieved that
In sample gas moisture efficiently separate the fine filtering with impurity, improve sample gas drying effect and give vent to anger cleannes.Additionally, this is multiple
Close air chamber gas dryer simple and reasonable, good manufacturability.
Compound air chamber gas dryer provided by the present invention is a kind of portable, gas dryer that dehumidification rate is higher,
It is particularly suited in soot emissions environmental monitoring, such as smoke dust sampling dewatering drying device, can more efficiently sample gas be carried out
Drainage, dry and buffering.Further, it is also possible to complete to remove the effect of moisture in gas in gas transmission.
Accompanying drawing explanation
Fig. 1 is the structural representation of the compound air chamber gas dryer of the present invention；
Fig. 2 is the front section view of the compound air chamber gas dryer of the present invention；
Fig. 3 is the vertical view cutaway drawing of the compound air chamber gas dryer of the present invention；
Fig. 4 is the structural representation of the spacer cylinder of the compound air chamber gas dryer of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, not
For limiting the present invention.
As Figure 1-4, in the exemplary embodiments of the present invention, compound air chamber gas dryer include air chamber upper cover plate 1,
Air chamber lower cover 2 and the first side connecting plate 20 and the second side connecting plate 21.Wherein, two side connecting plates are used for connecting fixing
Upper and lower cover plate.There is between upper and lower cover plate multiple circular inflator 3,4,5, and combined by upper and lower cover plate and side connecting plate
Fixing.Sealant sealing is passed through between air chamber upper cover plate 1, air chamber lower cover 2 and multiple circular inflator 3,4,5.
As in figure 2 it is shown, be provided with suction nozzle 9, outlet nozzle 10 and air chamber UNICOM pipeline D, E in air chamber upper cover plate 1.Multiple circles
Compound air chamber gas dryer is separated into multiple sealed gas chamber by shape inflator 3,4,5, such as, can be sealed gas chamber A, B, C.Many
Individual sealed gas chamber can be connected by air chamber UNICOM pipeline D, the E in air chamber upper cover plate 1, forms series connection air chamber.Wherein, Mei Gemi
Hold one's breath and be respectively arranged with spacer cylinder 6,7,8 in room A, B, C.The top of each spacer cylinder 6,7,8 all offers whirlwind gathering sill F, constitutes
Guiding gas is along the compound air chamber of spacer cylinder 6,7,8 inwall rotational flow.It extend into inside the 3rd sealed gas chamber C at outlet nozzle 10
One end be additionally provided with gas nozzle cap 13, be used for closing outlet nozzle 10.
The present invention is for the flow regime of each spacer cylinder 6,7,8 cavity gas of making rational planning for, by circular inflator 3,4,5
The plenum interior constituted is provided with the spacer cylinder 6,7,8 of guiding gas flowing and guides, and opens on the top of spacer cylinder 6,7,8
If guiding gas is along the whirlwind gathering sill F of circular inflator 3,4,5 tangentially flowing, guide the gas edge respectively flowing in and out cavity
Edge rotational flow inside the core of spacer cylinder 6,7,8 and circular inflator 3,4,5, to improve the utilization rate of air chamber, makes to be dried
The effect on moisture extraction of device is more efficient.
In one particular embodiment of the present invention, sealed gas chamber can include first, second, and third sealed gas chamber A,
B, C.First sealed gas chamber A communicates with suction nozzle 9, and the 3rd sealed gas chamber C communicates with outlet nozzle 10.
The first spacer cylinder 6 it is provided with in first sealed gas chamber A.On the first spacer cylinder 6, the one end near air chamber upper cover plate 1 sets
There is whirlwind air nozzle 11, for the gas speedup of air chamber will be entered and condenses.Whirlwind air nozzle 11 connects with suction nozzle 9, preferably
Whirlwind air nozzle 11 is set in suction nozzle 9 and extend into all sides of the internal one end of the first sealed gas chamber A, for air inlet whirlwind.Rotation
The principle of wind air nozzle 11 is identical with whirlwind gathering sill F (being specifically shown in hereafter), and only whirlwind air nozzle 11 is that layout is being positioned at
The lower section of the suction nozzle 11 within first circular inflator.
On the first spacer cylinder 6, the one end near air chamber lower cover 2 is arranged with condensation reflector 17, for reflection condensation
Except water, thus it is effectively improved gas condensation efficiency.Therefore, the first sealed gas chamber A is also referred to as cyclone reflective condensation except aqueous vapor room.Its
In, condensation reflector 17 is manufactured by thin corrosion resistant metal (rustless steel), in the lower section of the first sealed gas chamber A, stops entrance first
The gas of sealed gas chamber A enters the second sealed gas chamber B directly up, and meanwhile, gas can be cold after contacting with condensation reflector 17
Condensate moisture in spacer cylinder is promoted under the conductive force of solidifying reflector 17.
The second spacer cylinder 7 it is provided with in second sealed gas chamber B.All it is filled with desiccant to use in the medial and lateral of the second spacer cylinder 7
Absorb in dehydration, can be such as dry silica gel.Desiccant owing to filling is split by the second spacer cylinder 7, adds desiccant
With the contact area of gas, contribute to more rapid dehydration and absorb.Desiccant can be by the sealing spiral cover bottom the second spacer cylinder 7
19 fillings and replacing.Wherein, the second sealed gas chamber B can be one, it is possible to have multiple.Can be such as multiple second close
The room B that holds one's breath connects.
It is provided with the 3rd spacer cylinder 8 in 3rd sealed gas chamber C.The outside of the 3rd spacer cylinder 8 is filled with dry silica gel, built-in burning
Knot filter element 14, to realize redrying and the fine filtering of gas, the most also referred to as fine filtering air chamber.Equally, the 3rd spacer
Also having whirlwind gathering sill F on cylinder 8, such gas rotates into the 3rd sealed gas chamber C along the barrel of the 3rd spacer cylinder 8, with dry
Dry silica gel enters the core of the 3rd spacer cylinder 8 through oversintering filter element 14 fine filtering, the gas after filtration, passes through after fully combining
Outlet nozzle 10 on air chamber upper cover plate 1 is discharged.
In an exemplary embodiments of the present invention, sintered filter core 14 is fixed in the 3rd sleeve 8 by end cover of filter element 15
The lower section in portion.Preferably, the longitudinal section of sintered filter core 14 is U-shape structure.Equally, desiccant and sintered filter core 14 can also pass through
Sealing spiral cover 18 filling bottom 3rd spacer cylinder 8 and replacing.
According to the present invention, the multiple circular inflator 3,4,5 constituting sealed gas chamber A, B, C can be with form row the most arranged side by side
Row.Preferably, it is provided with the sealing spiral cover 16,19,18 corresponding with multiple circular inflators 3,4,5 in the bottom of air chamber lower cover 2,
Hydrops in discharging corresponding spacer cylinder, or be used for changing dry silica gel.By being arranged on gas below spacer cylinder 6,7,8
Sealing spiral cover 16,19,18 on room lower cover 2 forms removable seal.Gas channels within sealed gas chamber passes through sealing ring
Isolation.
As shown in Figure 4, in an exemplary embodiments of the present invention, spacer cylinder 6,7,8 can include straight sleeve 110 and
It is positioned at the collar plate shape projection 111 of its upper end.Spacer cylinder 6,7,8 can be one-body molded or protruding by straight sleeve 110 and collar plate shape
111 are flexibly connected formation.Collar plate shape projection 111 can be frustum cone structure.Preferably, the diameter of collar plate shape projection 111 is more than straight
The diameter of sleeve 110.As shown in Figure 4, it is further preferred that spacer cylinder 6,7,8 can be in mushroom-shaped structure.Collar plate shape is protruding
111 Shang Zi centers offer 5-7 whirlwind gathering sill F the most equably to surrounding.Further preferably offer 6 whirlwind to guide
Groove F.
Wherein, whirlwind gathering sill F is to guide air-flow along the gas gathering sill of circular sealed gas chamber circumferencial direction flowing, and it is
The key of the present invention, without this whirlwind gathering sill F, the gas in air chamber cannot be spinned along gas chamber outer wall and be moved.Excellent
Selection of land, whirlwind gathering sill F can be circumferentially tangential with rectilinear form layout in collar plate shape projection 111, or with curve shape
Layout, or spirally layout；Can also be with the hand of spiral along the tangential layout of air chamber.It is further preferred that whirlwind gathering sill F
Can be such as cross section be half groove of U-shape structure；Or can be pilot hole or guide pipe.It is to say, all are at air chamber
Inside can make gas indoor gas spin the structure moved all within protection scope of the present invention.
In an exemplary embodiments of the present invention, as shown in Figure 4, the outer circumferential side in collar plate shape projection 111 is additionally provided with
Groove G.Groove G is set and has two effects: 1, for reducing the exhaust resistance of whirlwind gathering sill F；2, for collar plate shape will be stored in
Impurity in protruding 111 gaps, top is discharged.
The compound air chamber gas dryer of the present invention uses compound air chamber framework, and air chamber all uses circular inflator assembled
Structure, wherein spacer cylinder 6,7,8 can enormously simplify the production technology of product with whirlwind gathering sill F Integral design, improve
The reliability of product.According to the present invention, outside the first spacer cylinder 6 by be positioned at the air chamber UNICOM pipeline D of air chamber upper cover plate 1 with
Connect outside second spacer cylinder 7.By being positioned at the air chamber UNICOM pipeline E and the 3rd of air chamber upper cover plate 1 inside second spacer cylinder 7
Connect outside spacer cylinder 8.
In compound air chamber gas dryer, the flow process of sample gas to be monitored is as follows:
Sample gas to be monitored enters the first sealed gas chamber A through suction nozzle 9, due in the position of suction nozzle 9 equipped with whirlwind jet
Mouth 11, the sample gas of entrance accelerates via whirlwind air nozzle 11 so that the gas entering compound air chamber gas dryer accelerates to spray to
The inwall of the first spacer cylinder 6, and at the first spacer cylinder 6 internal condensation.Gas after preliminary cooling is along below the first spacer cylinder 6
Deriving, under the draft effect of outlet nozzle, the outgassing direction along the first spacer cylinder 6 flows up, in the stop of condensation reflector 17
Lower gas can not continue up along the inwall of the first spacer cylinder 6, and is directed on its outer wall.
The most condensed reflector 17 arrives the top of the first sealed gas chamber A after turning back, after so condensation is except water
Gas is through the whirlwind gathering sill F of the first spacer cylinder 6, and then to enter second airtight for the air chamber UNICOM pipeline D in air chamber upper cover plate 1
The outside of the second spacer cylinder 7 of air chamber (dehydration absorbs air chamber) B.The gas entered afterwards is by the whirlwind on the second spacer cylinder 7
Gathering sill F the inwall along the second sealed gas chamber B rotate into, in reaching fully to be combined effective adsorbed gas with dry silica gel
The purpose of aqueous vapor.It is (fine that gas after fully absorption enters the 3rd sealed gas chamber C by the UNICOM pipeline E of air chamber upper cover plate 1
Filter air chamber).In the liquid globule generated after the condensation of condensed reflector 17 and sample gas, contained dust all deposits to air cavity
In the groove of the water storage cock of bottom, and discharged by the sealing spiral cover 19 bottom the second spacer cylinder 7.Additionally, the second sealed gas chamber B
Interior dry silica gel can also be replaced and filling by the sealing spiral cover 19 bottom the second spacer cylinder 7.
The 3rd sealed gas chamber is entered through adaptor 12, air chamber UNICOM pipeline E through the second dried sample gas of spacer cylinder 7
The 3rd spacer cylinder 8 of (fine filtering air chamber) C is outside, the sintering filter below the 3rd spacer cylinder 8 of the gas of the 3rd sealed gas chamber C
It is internal that core 14 enters the 3rd spacer cylinder 8 after filtering, and the exhaust nozzle 10 through top is discharged the most again.Gas flow through spacer cylinder 6,7,
8 top time, owing to all offering the whirlwind gathering sill F that guiding gas tangentially flows along circular cylinder inner wall above spacer cylinder,
May be used for the flow regime improving gas in sealed gas chamber.Wherein, adaptor 12 is for the fixing of the second spacer and gas circuit
UNICOM.
As it will be easily appreciated by one skilled in the art that and the foregoing is only presently preferred embodiments of the present invention, not in order to
Limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, all should comprise
Within protection scope of the present invention.
Claims (10)
1. a compound air chamber gas dryer, connects fixing including air chamber upper cover plate (1), air chamber lower cover (2) and being used for
First side connecting plate (20) of upper and lower cover plate and the second side connecting plate (21)；Described air chamber upper cover plate (1) is internally provided with air inlet
Mouth (9), outlet nozzle (10) and air chamber UNICOM pipeline (D, E)；
There is between upper and lower cover plate multiple circular inflator (3,4,5), described compound air chamber gas dryer is separated into multiple close
Hold one's breath room；Multiple described sealed gas chambers form series connection air chamber by described air chamber UNICOM pipeline connection；Wherein,
Being correspondingly provided with spacer cylinder in described sealed gas chamber, the top of described spacer cylinder all offers whirlwind gathering sill (F), structure
Become guiding gas along the described compound air chamber every sleeve lining rotational flow.
Compound air chamber gas dryer the most according to claim 1, it is characterised in that
Described whirlwind gathering sill (F) is circumferentially tangential with rectilinear form layout, or with curve shape, or spirally cloth
Office；
Preferably, described whirlwind gathering sill (F) with the hand of spiral along the tangential layout of air chamber；
Preferably, half groove that cross section is U-shape structure of described whirlwind gathering sill (F)；Or pilot hole or guide pipe.
Compound air chamber gas dryer the most according to claim 1 and 2, it is characterised in that
Described spacer cylinder includes straight sleeve (110) and is positioned at collar plate shape projection (111) of its upper end, described whirlwind gathering sill
(F) surface or the inside of described collar plate shape protruding (111) it are arranged on；
Preferably, protruding (111) the Shang Zi center of described collar plate shape has 5-7 whirlwind gathering sill (F) the most equably to surrounding；
Further preferably have 6 whirlwind gathering sills (F)；
Preferably, described spacer cylinder is formed in one or is flexibly connected shape by straight sleeve (110) and collar plate shape protruding (111)
Become；
Preferably, the diameter of described collar plate shape protruding (111) is more than the diameter of described straight sleeve (110)；
It is further preferred that described collar plate shape protruding (111) can be frustum cone structure；Specifically, described spacer cylinder can be in mushroom
Mushroom shape structure.
Compound air chamber gas dryer the most according to claim 1, it is characterised in that described sealed gas chamber includes:
First sealed gas chamber (A), is inside provided with the first spacer cylinder (6)；Described first spacer cylinder (6) is upper near described air chamber upper cover plate
(1) one end is provided with whirlwind air nozzle (11), and described whirlwind air nozzle (11) connects with suction nozzle (9), revolves for air inlet
Wind；The upper one end near described air chamber lower cover (2) of described first spacer cylinder (6) is arranged with condensation reflector (17)；For
Reflection condensation is except water；
Second sealed gas chamber (B), is inside provided with the second spacer cylinder (7), is used for being dehydrated absorption；
3rd sealed gas chamber (C), is inside provided with the 3rd spacer cylinder (8), for fine filtering.
Compound air chamber gas dryer the most according to claim 4, it is characterised in that described second sealed gas chamber (B) has
Have multiple；Multiple described second sealed gas chambers (B) are connected, and by UNICOM's pipeline connection.
Compound air chamber gas dryer the most according to claim 4, it is characterised in that
Described second spacer cylinder (7) inner side and outer side is all filled with dry silica gel；
The outside of described 3rd spacer cylinder (8) is filled with dry silica gel, is internally provided with sintered filter core (14), to realize gas
Redrying and fine filtering；
Preferably, described sintered filter core (14) is fixed on, by end cover of filter element (15), the lower section that described 3rd sleeve (8) is internal；Enter
Preferably, the longitudinal section of described sintered filter core (14) is U-shape structure to one step.
Compound air chamber gas dryer the most according to claim 4, it is characterised in that
Described first spacer cylinder (6) outside is by being positioned at air chamber UNICOM pipeline (D) of described air chamber upper cover plate (1) and described the
Two spacer cylinder (7) outside connections；
Described second spacer cylinder (7) inner side by air chamber UNICOM pipeline (E) in described air chamber upper cover plate (1) with the described 3rd every
The connection of sleeve (8) outside.
Compound air chamber gas dryer the most according to claim 2, it is characterised in that
Described whirlwind air nozzle (11) is set in described suction nozzle (9) and is positioned at all sides that described first sealed gas chamber (A) is inner；
The groove guided for whirlwind it is provided with on described whirlwind air nozzle (11) surface；
Preferably, condensation reflector (17) it is arranged with outside described first spacer cylinder (6)；Described condensation reflector (17) is positioned at described
One end of the close described air chamber lower cover (2) of the first spacer cylinder (6)；
Preferably, the multiple described circular inflator constituting described sealed gas chamber arranges with vertical parallel fashion；Described air chamber lower cover
The bottom of plate (2) is provided with the sealing spiral cover corresponding with multiple circular inflators.
9. an Apparatus for Dust Content in Stack, it is characterised in that containing the compound air chamber gas drying according to any one of claim 1-8
Device.
10. the drying means of compound air chamber gas dryer according to any one of claim 1-8, it is characterised in that bag
Include following steps:
S1, sample gas to be monitored is sent into the first sealed gas chamber A through suction nozzle (9), through being positioned at the rotation that the first sealed gas chamber (A) is internal
Wind air nozzle (11) accelerates so that sample gas to be monitored accelerates to spray to the inwall of the first spacer cylinder (6), and at the first spacer cylinder (6)
Internal preliminary condensation；
S2, derive, along the under the draft effect of outlet nozzle (10) along the first spacer cylinder (6) lower section through preliminary condensed gas
The outgassing direction of one spacer cylinder (6) flows up, and under the stop of condensation reflector (17), gas is directed on its outer wall, cold
The solidifying air chamber UNICOM pipeline except the gas after water in the whirlwind gathering sill (F) and air chamber upper cover plate (1) of the first spacer cylinder (6)
(D) outside of the second spacer cylinder (7) of the second sealed gas chamber (B) is entered；
S3, the gas inwall by the whirlwind gathering sill (F) on the second spacer cylinder (7) and along the second sealed gas chamber (B) is rotated into
Enter, to reach the purpose of aqueous vapor in being fully combined effective adsorbed gas with dry silica gel；After gas after fully absorption lead to
The UNICOM's pipeline (E) crossed in air chamber upper cover plate (1) enters the 3rd sealed gas chamber (C)；
S4, through the second spacer cylinder (7) dried sample gas through adaptor (12), that air chamber UNICOM pipeline (E) enters the 3rd is airtight
3rd spacer cylinder (8) of air chamber (C) is outside, and the gas of the 3rd sealed gas chamber (C) is through the sintered filter core of the 3rd spacer cylinder (8) lower section
(14) entering the 3rd spacer cylinder (8) after filtering internal, the exhaust nozzle (10) through top is discharged the most again.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610851294.8A CN106248458B (en) | 2016-09-27 | 2016-09-27 | Compound gas chamber gas-drying apparatus, drying means and the Apparatus for Dust Content in Stack containing it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610851294.8A CN106248458B (en) | 2016-09-27 | 2016-09-27 | Compound gas chamber gas-drying apparatus, drying means and the Apparatus for Dust Content in Stack containing it |
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| CN106248458A true CN106248458A (en) | 2016-12-21 |
| CN106248458B CN106248458B (en) | 2019-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610851294.8A Active CN106248458B (en) | 2016-09-27 | 2016-09-27 | Compound gas chamber gas-drying apparatus, drying means and the Apparatus for Dust Content in Stack containing it |
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| CN113552296B (en) * | 2021-09-17 | 2021-12-03 | 海安嘉臣环境科技有限公司 | High-altitude smoke emission continuous online monitoring system |
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