CN206035580U - Novel three way catalyst converter device - Google Patents
Novel three way catalyst converter device Download PDFInfo
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- CN206035580U CN206035580U CN201620955300.XU CN201620955300U CN206035580U CN 206035580 U CN206035580 U CN 206035580U CN 201620955300 U CN201620955300 U CN 201620955300U CN 206035580 U CN206035580 U CN 206035580U
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- air inlet
- way catalyst
- catalyst converter
- gas outlet
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Abstract
The utility model relates to a novel three way catalyst converter device, including air inlet, casing import, shell and the pipeline of giving vent to anger, the flange is installed on the right side of air inlet, and the fixed admission line that is provided with in the right side layer of flange, the right -hand member of admission line is fixed with the filter, and the top fixed mounting of admission line has an air inlet oxidation sensor, the inboard fixed of pipeline of giving vent to anger is provided with temperature sensor, and temperature sensor's top installs gas outlet oxidation sensor, the gas outlet is installed on temperature sensor's right side. This novel three way catalyst converter is provided with the flame retardant coating, can effectually prevent that the catalyst converter from in the use, the high temperature appearing, leads to inner structure because the high temperature, appears phenomenon on fire when serious, and installs the anticorrosive coating in the top of flame retardant coating, can effectually prevent that the internals from corroding, influences its life, is provided with the filter, work efficiency that can effectual this novel three way catalyst converter of improvement.
Description
Technical field
This utility model is related to ternary catalyzing unit apparatus field, specially a kind of novel three-way catalyst device.
Background technology
Automobile is the current topmost vehicles, and while many convenience is brought, automobile is also that the energy disappears
Consumption and the main source of pollutant emission, ternary catalyzing unit, in being mounted in vehicle exhaust gas extraction system outside most important machine
Purifier, the harmful gass such as the CO and HC of vehicle exhaust discharge can be changed into harmless two by oxidation and reduction by it
Carbonoxide, water and nitrogen, catalyst are very sensitive to elements such as sulfur, lead, phosphorus, zinc, and sulfur and lead come from gasoline, phosphorus and zinc from
In lubricating oil, these four materials and they burn within the engine after form the table that oxide particle is easily attracted to catalyst
Face, makes the catalyst cannot be with exhaust gas contact, and so as to lose catalytic action, i.e., so-called " poisoning " phenomenon loses catalytic action,
For this purpose, it is proposed that a kind of ternary catalyzing unit, meets the use demand of people.
Utility model content
This utility model is the technical problem for solving to occur phenomenon on fire when temperature is too high serious present in known technology
And a kind of novel three-way catalyst device is provided.
This utility model is adopted the technical scheme that by solving technical problem present in known technology：A kind of new three
First catalytic converter device includes air inlet, case entrances, shell and outlet pipe, is provided with flange on the right side of the air inlet, and
The right layer of flange is fixedly installed admission line, and the right-hand member of the admission line is fixed with screen plate, and the top of admission line
Be installed with air inlet oxidation sensors, on the right side of the case entrances, be fixedly installed purifying layer, the purifying layer it is upper
Side is fixedly installed fireprotection layer, is provided with fixing device above the fireprotection layer, and the shell is with catalyst converter body by solid
Determine device to be connected, be fixedly installed on the inside of the outlet pipe above temperature sensor, and temperature sensor and be provided with
Gas outlet oxidation sensors, are provided with gas outlet on the right side of the temperature sensor.
Advantage of the present utility model and good effect are：This utility model provides a kind of novel three-way catalyst device,
Fireprotection layer is provided with, catalyst converter can be effectively prevented in use, it is too high temperature occur, causes internal structure due to temperature
Height is spent, is occurred phenomenon on fire when serious, and anticorrosive coat is installed above fireprotection layer, can effectively prevent internal zero
Part corrodes, and affects its service life, is provided with screen plate, can effectively improve the work efficiency of the novel three-way catalyst,
Temperature sensor is provided with outlet pipe, the practicality of ternary catalyzing unit with the temperature of real-time detection to gas outlet, can be improved
Property, meet the use demand of people.
Preferably：The connected mode of the flange and liner is using seamless connection.
Preferably：The axis pair of the air inlet oxidation sensors and gas outlet oxidation sensors with regard to catalyst converter body
Claim.
Preferably：Anticorrosive coat is provided with above the fireprotection layer.
Preferably：The screen plate is to be fixedly connected with the connected mode of feed channel.
Description of the drawings
Fig. 1 is main structure diagram of the present utility model.
In figure：1st, air inlet；2nd, flange；3rd, liner；4th, air inlet oxidation sensors；5th, screen plate；6th, case entrances；7、
Temperature sensor；8th, gas outlet oxidation sensors；9th, gas outlet；10th, admission line；11st, catalyst converter body；12nd, purifying layer；
13rd, fireprotection layer；14th, anticorrosive coat；15th, fixing device；16th, shell；17th, outlet pipe.
Specific embodiment
For the content of the invention of the present utility model, feature and effect can be further appreciated that, hereby lift following examples and describe in detail
It is as follows：
Fig. 1 is referred to, this utility model includes air inlet 1, case entrances 6, shell 16 and outlet pipe 17.Its
In,
In this example, the right side of air inlet 1 is provided with the connected mode of flange 2, flange 2 and liner 3 using seamless connection,
And the right layer of flange 2 is fixedly installed admission line 10, the right-hand member of admission line 10 is fixed with screen plate 5, screen plate 5 and trachea
The connected mode in road 10 is for being fixedly connected, and the top of admission line 10 is installed with air inlet oxidation sensors 4.
The right side of case entrances 6 is fixedly installed purifying layer 12, and the top of purifying layer 12 is fixedly installed fireprotection layer 13, prevents
The top of fire bed 13 is provided with anticorrosive coat 14, and the top of fireprotection layer 13 is provided with fixing device 15.
Shell 16 is connected by fixing device 15 with catalyst converter body 11, air inlet oxidation sensors 4 and gas outlet oxygen
Change sensor 8 symmetrical with regard to the axis of catalyst converter body 11.
The inner side of outlet pipe 17 is fixedly installed temperature sensor 7, and the top of temperature sensor 7 is provided with gas outlet
Oxidation sensors 8, the right side of temperature sensor 7 are provided with gas outlet 9.
Operation principle：Before using novel three-way catalyst, it is necessary first to which novel three-way catalyst is carried out simply
Understanding in structure, when in use, vehicle exhaust is entered in admission line 10 from air inlet 1, through the effect of screen plate 5, is inhaled
Enter a part of charcoal and the compound in tail gas, preliminary filtration is carried out to vehicle exhaust, then tail gas is passed through air inlet oxidation
HC compounds in tail gas are oxidized to water and carbon dioxide by the effect of sensor 4 at high temperature, and then tail gas is through case entrances
6, further purified into purifying layer 12, it is cleaned after tail gas on outlet pipe 17 gas outlet oxidation sensing
NOx is reduced into nitrogen and oxygen by the effect of device 8, so that three kinds of harmful gass become innocuous gas, is able to vehicle exhaust
Purification, it is cleaned after tail gas Jing outlet pipes 17 discharge from gas outlet 9, and the temperature sensor 7 in outlet pipe 17 can be with
At any time the temperature at gas outlet 9 is detected, fireprotection layer 13 can prevent the situation of high temperature failure catalyst converter body 11, effectively
The service life for increasing the novel three-way catalyst so that the practicality of catalyst converter is improved well.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel three-way catalyst device, including air inlet (1), case entrances (6), shell (16) and outlet pipe
(17), it is characterized in that：Flange (2) is installed on the right side of air inlet (1), and the right layer of flange (2) is fixedly installed air inlet
Pipeline (10), the right-hand member of admission line (10) are fixed with above screen plate (5), and admission line (10) and are installed with
Air inlet oxidation sensors (4), are fixedly installed purifying layer (12), purifying layer (12) on the right side of case entrances (6)
Top be fixedly installed fireprotection layer (13), fixing device (15), the shell are installed above fireprotection layer (13)
(16) it is connected by fixing device (15) with catalyst converter body (11), on the inside of outlet pipe (17), is fixedly installed temperature
Degree sensor (7), and gas outlet oxidation sensors (8) are installed above temperature sensor (7), temperature sensor (7)
Right side gas outlet (9) is installed.
2. novel three-way catalyst device as claimed in claim 1, is characterized in that：Flange (2) and the connection of liner (3)
Mode is using seamless connection.
3. novel three-way catalyst device as claimed in claim 1, is characterized in that：Air inlet oxidation sensors (4) and
Gas outlet oxidation sensors (8) are symmetrical with regard to the axis of catalyst converter body (11).
4. novel three-way catalyst device as claimed in claim 1, is characterized in that：It is provided with anti-above fireprotection layer (13)
Rotten layer (14).
5. novel three-way catalyst device as claimed in claim 1, is characterized in that：Screen plate (5) and feed channel (10)
Connected mode for being fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955300.XU CN206035580U (en) | 2016-08-26 | 2016-08-26 | Novel three way catalyst converter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955300.XU CN206035580U (en) | 2016-08-26 | 2016-08-26 | Novel three way catalyst converter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206035580U true CN206035580U (en) | 2017-03-22 |
Family
ID=58304528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620955300.XU Active CN206035580U (en) | 2016-08-26 | 2016-08-26 | Novel three way catalyst converter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206035580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953042A (en) * | 2019-12-16 | 2020-04-03 | 肖文婷 | Tail gas treatment device |
-
2016
- 2016-08-26 CN CN201620955300.XU patent/CN206035580U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953042A (en) * | 2019-12-16 | 2020-04-03 | 肖文婷 | Tail gas treatment device |
| CN110953042B (en) * | 2019-12-16 | 2021-02-09 | 海安绒克纺织有限公司 | Tail gas treatment device |
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| GR01 | Patent grant |