CN208340498U - A kind of underground garage emission-control equipment - Google Patents
A kind of underground garage emission-control equipment Download PDFInfo
- Publication number
- CN208340498U CN208340498U CN201820614132.7U CN201820614132U CN208340498U CN 208340498 U CN208340498 U CN 208340498U CN 201820614132 U CN201820614132 U CN 201820614132U CN 208340498 U CN208340498 U CN 208340498U
- Authority
- CN
- China
- Prior art keywords
- box body
- tank body
- garage
- heating
- emission
- Prior art date
- 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 claims abstract description 55
- 238000010438 heat treatment Methods 0.000 claims abstract description 53
- 230000003197 catalytic effect Effects 0.000 claims abstract description 31
- 239000003517 fume Substances 0.000 claims abstract description 19
- 239000003054 catalyst Substances 0.000 claims abstract description 14
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 28
- 229920000742 Cotton Polymers 0.000 claims description 12
- 238000004321 preservation Methods 0.000 claims description 12
- 239000012717 electrostatic precipitator Substances 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 9
- 239000002341 toxic gas Substances 0.000 abstract description 7
- 238000003915 air pollution Methods 0.000 abstract description 3
- 238000005070 sampling Methods 0.000 abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 229910001868 water Inorganic materials 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model relates to exhaust-gas treatment fields, it is disclosed that a kind of underground garage emission-control equipment, collection assembly, exhaust fume catalytic device and discharge outlet for purifying exhaust gas including collecting garage exhaust gas；The exhaust fume catalytic device includes tank body, the catalytic module being set in tank body and the heating component for heatable catalytic component, the both ends of the tank body are connected to collection assembly and discharge outlet respectively, the catalytic module includes box body and the catalyst that is set in box body, and the heating component includes being sheathed on the heating ring of box body periphery and limiting the mobile restriction of heating ring；Collection device is connected to garage and will be sent into exhaust fume catalytic device after the gas sampling in garage, the temperature of exhaust gas in garage is lower, the heating ring added in the tank body of exhaust fume catalytic device realizes the heating to exhaust gas and catalysis, enable exhaust gas that sufficient oxidation reaction occurs with air, reduces the discharge and air pollution of toxic gas.
Description
Technical field
The utility model relates to exhaust-gas treatment field, in particular to a kind of underground garage emission-control equipment.
Background technique
Ternary catalyzing unit is mounted in most important outer purifier in automobile exhaust system, it can be by vehicle exhaust
The pernicious gases such as CO, HC and NOx of discharge are changed into harmless carbon dioxide, water and nitrogen by oxidation and reduction.When
When the vehicle exhaust of high temperature passes through purification device, the cleanser in ternary catalyzing unit will enhance the work of tri- kinds of gas of CO, HC and NOx
Property, promote it to carry out certain oxidationreduction chemical reaction, wherein CO is oxidized into colourless, nontoxic titanium dioxide at high temperature
Carbon gas;HC compound is oxidized to water (H20) and carbon dioxide at high temperature;NOx is reduced into nitrogen and oxygen.Three kinds of harmful gas
Body becomes innocuous gas, and vehicle exhaust is made to be purified.
Existing notification number is the Chinese patent of CN207111538U, and it discloses a kind of underground garage exhaust-gas treatment cooling wind
Machine, including exhaust fan and pedestal are provided with adsorption filter layer, ultraviolet radiator and electrostatic precipitator in pedestal, and adsorption filter layer is
Nonwoven layer and stainless steel stratum reticulare, stainless steel stratum reticulare and nonwoven layer are successively set on the input end of exhaust fan, adsorption filter layer
Outlet end be provided with ultraviolet radiator, the rear end of ultraviolet radiator is disposed with activated carbon filter layer and cascade.
As in above-mentioned public technology, automobile starting and it is flame-out can all cause gasoline all burning punchings point so that underground
Remaining does not largely aoxidize sufficient toxic gas in garage, will cause air pollution by exhaust fan discharge, there are to be modified
Shortcoming.
Utility model content
The purpose of the utility model is to provide a kind of underground garage emission-control equipments, after the gas sampling in garage,
Make the fully oxidized formation non-toxic gas discharge of the toxic gas in exhaust gas by exhaust fume catalytic device, reduces air pollution.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of underground garage emission-control equipment, including collecting the collection assembly of garage exhaust gas, for purifying the useless of exhaust gas
Gas catalytic unit and discharge outlet；The exhaust fume catalytic device includes tank body, the catalytic module being set in tank body and is used for
The both ends of the heating component of heatable catalytic component, the tank body are connected to collection assembly and discharge outlet respectively, the catalytic module
Including box body and the catalyst being set in box body, the heating component includes the heating ring and limit for being sheathed on box body periphery
Surely the mobile stopper of heating ring.
By using above-mentioned technical proposal, collection device is connected to garage and gives up being sent into after the gas sampling in garage
In gas catalytic unit, the temperature of the exhaust gas in garage is lower, the heating ring realization pair added in the tank body of exhaust fume catalytic device
The heating of exhaust gas and catalysis enables exhaust gas that sufficient oxidation reaction occurs with air, reduces discharge and the sky of toxic gas
Gas pollution.
The utility model is further arranged to: the inner wall of the tank body and inserting groove is offered along its axis direction, it is described
Stopper is the fixed link being embedded in inserting groove, and spliced eye is offered in the fixation, is extended with and is embedded on the heating ring
Shank in spliced eye.
By using above-mentioned technical proposal, the shank for heating ring upper end is embedded in the spliced eye of fixed link, is realized
It is detachably connected between heating ring and fixed link, the heating ring for being conveniently replaceable different capacity reaches different heating conditions, then will
Fixed link is plugged in the inserting groove of tank body, is realized fixation of the heating ring in tank body, is realized to stablize box body and heat, guarantee
Sufficient redox reaction occurs in box body.
The utility model is further arranged to: along the length direction interval of the fixed link, several heating rings are set,
It is provided between the adjacent heating ring for limiting the gag lever post relatively moved between heating ring, the both ends of the gag lever post are embedding
In heating ring.
By using above-mentioned technical proposal, the both ends of gag lever post are plugged in heating ring, and gag lever post is along the axis of tank body
Direction setting avoids tiltedly causing local temperature is excessively high to lead outside when installation heating ring so that the relative distance between heating ring is fixed
Cause catalyst failure.
The utility model is further arranged to: the opposite end of the box body is provided with the mesh plate of exhaust gas.
By using above-mentioned technical proposal, catalyst is defined in box body and exhaust gas is enabled to pass through by mesh plate.
The utility model is further arranged to: being provided with heat-preservation cotton in the heating ring, the box body is embedded at heat-preservation cotton
In.
By using above-mentioned technical proposal, box body is embedded in heat-preservation cotton, and the temperature for heating surrounding place side is higher, far from heating
Temperature at ring is lower, and the box body made by heat-preservation cotton is heated more uniformly, and heat-preservation cotton is capable of the heat of finite reduction
Scatter and disappear, reduce energy consumption.
The utility model is further arranged to: the opposite end of the tank body, which is provided with, prevents exhaust gas from passing through box body and tank body
Between sealing ring, the sealing ring inner circumferential is connected to box body.
By using above-mentioned technical proposal, sealing ring periphery is threadedly connected in tank body, and rotary seal ring is until sealing ring
Inner circumferential is connected to box body, separates the space between box body and tank body, so that exhaust gas can be anti-by the sufficient oxidation of box body progress
It answers.
The utility model is further arranged to: one end of the sealing ring towards box body, which is provided with, is embedded at box body and tank body
Between sealing ring.
By using above-mentioned technical proposal, one end of sealing ring towards box body is provided with sealing ring, sealing ring is embedded at
Between tank body and box body, and the radial section of sealing ring is trapezoidal, and when rotary seal ring, sealing ring pushes sealing ring side complete
It is extruded between tank body and box body entirely.
The utility model is further arranged to: being provided with electrostatic between the collection assembly and the off-gas oxidizing device and is removed
Dirt device, the collection assembly include the air exhauster for being connected to collecting pipe with garage and being connected between collecting pipe electrostatic precipitator.
By using above-mentioned technical proposal, exhaust gas is before entering exhaust fume catalytic device, and electrostatic precipitator is by exhaust gas
Grain removal reduces the particle contamination in exhaust gas and influences the normal operation of exhaust fume catalytic device.
In conclusion the utility model has the following beneficial effects:
It is provided with heating ring set in tank body and is set to box body periphery, heating ring, which is realized, heats box body, so that passing through box body
Exhaust gas and the intracorporal catalyst of box it is heated, to provide heat required for oxidation reaction, realize low temperature waste gas in garage
Fully oxidized reaction.
Detailed description of the invention
Fig. 1 is a kind of underground garage emission-control equipment order of connection schematic diagram；
Fig. 2 is the half-section diagram for embodying exhaust fume catalytic apparatus structure.
Appended drawing reference: 1, collection assembly；2, collecting pipe；3, air exhauster；4, electrostatic precipitator；5, pipeline；6, exhaust fume catalytic
Device；7, tank body；71, inserting groove；8, box body；9, catalyst；10, ring is heated；101, shank；102, gag lever post；11, fixed
Bar；111, spliced eye；12, heat-preservation cotton；13, sealing ring；14, sealing ring；15, discharge outlet；16, mesh plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As depicted in figs. 1 and 2, a kind of underground garage emission-control equipment, including sequentially connected collection assembly 1, exhaust gas
Catalytic unit 6 and discharge outlet 15, collection assembly 1 are connected to garage and collect the exhaust gas in garage, and exhaust gas passes through exhaust fume catalytic
Device 6 is discharged after making the toxic gas in exhaust gas fully oxidized by discharge outlet 15, and the pollution to external environment is reduced.
Collection assembly 1 includes several collecting pipes 2 and air exhauster 3 being connected to garage, starts air exhauster 3 and passes through collection
Air trapping in garage is delivered in exhaust fume catalytic device 6 by pipeline 5 and carries out oxidation processes by pipe 2；And it is collecting
Electrostatic precipitator 4 is provided between component 1 and exhaust fume catalytic device 6, exhaust gas is before entering exhaust fume catalytic device 6, electrostatic precipitation
Device 4 removes the particle in exhaust gas, reduces the particle contamination in exhaust gas and influences the normal operation of exhaust fume catalytic device 6.
Exhaust fume catalytic device 6 includes tank body 7 and the catalyst 9 being set in tank body 7, the opposite end difference of tank body 7
It is connected to electrostatic precipitator 4 and discharge outlet 15 by pipeline 5, pipeline 5 is threadedly connected in tank body 7, is provided with box in tank body 7
Body 8 is equipped with catalyst 9 in box body 8, and the replacement of catalyst 9 is realized by replacement box body 8, heating ring 10 is provided in tank body 7,
Heating ring 10 is sheathed on 8 periphery of box body, and the exhaust gas temperature in garage is lower, makes the catalyst 9 in box body 8 by heating ring 10
It is heated with exhaust gas, so that oxidation reaction can be normally carried out.
Inserting groove 71 is offered on tank body 7 and along its length, fixed link 11 is provided in inserting groove 71, in grafting
Several spliced eyes 111 is offered on bar 101 and along its length, is extended with shank 101, shank on heating ring 10
101 are embedded in spliced eye 111, and then realize relatively fixed between heating ring 10 and fixed link 11；It is set in heating ring 10
It is equipped with heating wire, the electric wire of connection power supply is provided in fixed link 11, heating wire and electric wire are embedded at grafting in shank 101
It is connected to when in hole 111；And gag lever post 102 is provided between adjacent heating ring 10, the both ends of gag lever post 102, which are plugged in, to be added
In hot ring 10, and gag lever post 102 is arranged along the axis direction of tank body 7, so that the relative distance between heating ring 10 is fixed, avoids
Tiltedly cause local temperature is excessively high catalyst 9 is caused to fail outside when installation heating ring 10.
Heating ring 10 in be provided with heat-preservation cotton 12, box body 8 is embedded in heat-preservation cotton 12, heat 10 side of ring temperature compared with
Height, lower far from the temperature at heating ring 10, the box body 8 made by heat-preservation cotton 12 is heated more uniformly, and heat-preservation cotton 12
It is capable of scattering and disappearing for the heat of finite reduction, reduces energy consumption.
The opposite end of box body 8 is provided with mesh plate 16, and catalyst 9 is defined in box body 8 and can be made by mesh plate 16
It obtains exhaust gas to pass through, and the opposite end of tank body 7 is provided with sealing ring 13, sealing ring 13 and the pipeline 5 at 7 both ends of tank body are relatively solid
Fixed, 13 periphery of sealing ring is threadedly connected in tank body 7, and rotary seal ring 13 is connected to box body 8 up to 13 inner circumferential of sealing ring, is separated
Space between box body 8 and tank body 7, so that exhaust gas can carry out sufficient oxidation reaction by box body 8, and in sealing ring 13
One end of box body 8 is provided with sealing ring 14, sealing ring 14 is embedded between tank body 7 and box body 8, and the radial direction of sealing ring 14
Section is trapezoidal, when rotary seal ring 13, sealing ring 13 push 14 side of sealing ring be extruded in completely tank body 7 and box body 8 it
Between.
The working principle of the present embodiment is:
Start air exhauster 3, exhaust gas enters electrostatic precipitator 4 by collecting pipe 2, and the exhaust gas for removing dust sequentially enters tank again
The heating for being heated ring 10 in body 7 and box body 8, and in box body 8 and under the catalytic action of catalyst 9, so that exhaust gas
In non-complete oxidation gas with oxygen sufficiently react generate innocuous gas, non-toxic gas is discharged finally by discharge outlet.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of underground garage emission-control equipment, it is characterised in that: including collecting the collection assembly (1) of garage exhaust gas, being used for
Purify the exhaust fume catalytic device (6) and discharge outlet (15) of exhaust gas；
The exhaust fume catalytic device (6) includes tank body (7), the catalytic module being set in tank body (7) and for heatable catalytic
The both ends of the heating component of component, the tank body (7) are connected to collection assembly (1) and discharge outlet (15) respectively, the catalysis group
Part includes box body (8) and the catalyst (9) being set in box body (8), and the heating component includes being sheathed on box body (8) periphery
Heating ring (10) and limit the mobile stopper of heating ring (10).
2. a kind of underground garage emission-control equipment according to claim 1, it is characterised in that: the tank body (7) it is interior
It wall and being offered inserting groove (71) along its axis direction, the stopper is the fixed link (11) being embedded in inserting groove (71),
It is offered in the fixation spliced eye (111), is extended with the shank being embedded in spliced eye (111) on heating ring (10)
(101).
3. a kind of underground garage emission-control equipment according to claim 2, it is characterised in that: along the fixed link (11)
Length direction interval several heating rings (10) are set, be provided between the adjacent heating ring (10) and heated for restriction
The gag lever post (102) relatively moved between ring (10), the both ends of the gag lever post (102) are embedded in heating ring (10).
4. a kind of underground garage emission-control equipment according to claim 1, it is characterised in that: the phase of the box body (8)
Both ends are provided with the mesh plate (16) of exhaust gas.
5. a kind of underground garage emission-control equipment according to claim 4, it is characterised in that: in the heating ring (10)
It is provided with heat-preservation cotton (12), the box body (8) is embedded in heat-preservation cotton (12).
6. a kind of underground garage emission-control equipment according to claim 5, it is characterised in that: the phase of the tank body (7)
Being provided with to both ends prevents exhaust gas by the sealing ring (13) between box body (8) and tank body (7), and sealing ring (13) inner circumferential is supported
It is connected to box body (8).
7. a kind of underground garage emission-control equipment according to claim 6, it is characterised in that: sealing ring (13) court
The sealing ring (14) being embedded between box body (8) and tank body (7) is provided with to one end of box body (8).
8. a kind of underground garage emission-control equipment according to claim 1, it is characterised in that: the collection assembly (1)
It is provided between the off-gas oxidizing device electrostatic precipitator (4), the collection assembly (1) includes being connected to collecting pipe with garage
(2) and the air exhauster (3) that is connected between collecting pipe (2) electrostatic precipitator (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614132.7U CN208340498U (en) | 2018-04-26 | 2018-04-26 | A kind of underground garage emission-control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614132.7U CN208340498U (en) | 2018-04-26 | 2018-04-26 | A kind of underground garage emission-control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208340498U true CN208340498U (en) | 2019-01-08 |
Family
ID=64887524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820614132.7U Expired - Fee Related CN208340498U (en) | 2018-04-26 | 2018-04-26 | A kind of underground garage emission-control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208340498U (en) |
-
2018
- 2018-04-26 CN CN201820614132.7U patent/CN208340498U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |