CN204984550U - Ternary catalytic converter - Google Patents
Ternary catalytic converter Download PDFInfo
- Publication number
- CN204984550U CN204984550U CN201520472618.8U CN201520472618U CN204984550U CN 204984550 U CN204984550 U CN 204984550U CN 201520472618 U CN201520472618 U CN 201520472618U CN 204984550 U CN204984550 U CN 204984550U
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- China
- Prior art keywords
- rectangle
- connecting tube
- filter
- outside
- cylindrical cavity
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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
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a ternary catalytic converter, including circle pillar cavity, circle pillar cavity's both ends are equipped with the connecting pipe, and the connecting pipe is connected with outside trachea, are connected for dismantling between connecting pipe and the outside trachea, and the inside of making plausible pillar cavity is equipped with a plurality of filter blocks that scribble the decontaminating agent, and it is uncovered that round pillar cavity's top is equipped with the rectangle, and the open one side of rectangle hinges has flip, and the open limit portion of rectangle is equipped with the rectangle installation frame, is equipped with the installation locating hole on the rectangle installation frame, flip is equipped with the installation locating hole in corresponding position, and flip passes through bolt relatively fixed with the rectangle installation frame, the convenient change, the maintenance of being convenient for.
Description
Technical field
The utility model relates to automobile environment-protection product scope, particularly a kind of ternary catalyzing unit.
Background technique
Ternary catalyzing unit, is mounted in most important outer purifier in automobile exhaust system, and the harmful gases such as CO, HC and NOx that vehicle exhaust can be discharged by it change harmless carbon dioxide, water and nitrogen into by oxidation and reduction.When the vehicle exhaust of high temperature is by purification plant, purifying agent in ternary catalyzing unit will strengthen the activity of CO, HC and NOx tri-kinds of gases, impel it to carry out certain oxidationreduction chemical reaction, wherein CO is at high temperature oxidized into colourless, nontoxic carbon dioxide; HC compound is at high temperature oxidized to water (H20) and carbon dioxide; NOx is reduced into nitrogen and oxygen, and three kinds of harmful gases become innocuous gas, and vehicle exhaust is purified.
Wherein, filter block in ternary catalyzing unit and purifying agent are core components, loss is larger, the ternary catalyzing unit of prior art cannot be changed, once filter block and purifying agent loss, and just must by ternary catalyzing unit integral replacing, cost is larger, ternary catalyzing unit in normal operation, because oxidation reaction creates a large amount of reaction heat, must ensure the refractoriness of whole ternary catalyzing unit.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of ternary catalyzing unit, is convenient for changing, and is convenient to maintenance, to solve the above-mentioned multinomial defect caused in prior art.
For achieving the above object, the utility model provides following technological scheme: a kind of ternary catalyzing unit, comprise cylindrical cavity, the two ends of described cylindrical cavity are provided with connecting tube, connecting tube is connected with outside tracheae, for removably connecting between connecting tube and outside tracheae, the inside of cylindrical cavity is provided with multiple filter block scribbling purifying agent, it is uncovered that the top of cylindrical cavity is provided with rectangle, the side that rectangle is uncovered is hinged with renovates, the edge that rectangle is uncovered is provided with rectangle installation frame, rectangle installation frame is provided with mounting-positioning holes, described renovating is provided with mounting-positioning holes at corresponding position, renovate relative fixing by bolt with rectangle installation frame, outside tracheae is provided with filter and condenser, outside tracheae is provided with spiral hole, the top of filter is provided with spiral positioning seat, spiral positioning seat is threaded with spiral hole.
Preferably, the edge of renovating described in is provided with rubber pad.
Preferably, the joint of described connecting tube and outside tracheae is provided with adpting flange, and both bolts connect.
Preferably, the end of described connecting tube and outside tracheae joint is provided with circular mounting plate, the outside of two fast circular mounting plates is enclosed with ring-type cutting ferrule, ring-type cutting ferrule forms by two-part of symmetry are hinged, ring-type cutting ferrule head and the tail two ends, and wherein one section is projection cube structure, the other end is groove structure, circular mounting plate is provided with mounting-positioning holes, and the head and the tail two ends of ring-type cutting ferrule are all provided with mounting-positioning holes, and bolt is fixed through mounting-positioning holes.
The beneficial effect of above technological scheme is adopted to be: the ternary catalyzing unit of the utility model structure, cylindrical cavity and outside tracheae removably connect, conveniently it is changed, cylindrical cavity is provided with hinged renovating, can change by opening the filter block renovated cylindrical cavity inside, the edge of renovating is provided with rubber pad, ensure the tightness of whole cylindrical cavity, the Placement of connecting tube and outside tracheae divides two kinds, a kind of is that the joint of connecting tube and outside tracheae is provided with adpting flange, both bolts connect, and structure is simple; Another is that connecting tube wraps up circular mounting plate with outside tracheae by ring-type cutting ferrule and is connected, easy to operate, tightness can well be ensured, the filter screen of filter block and filter cloth are all detachably convenient to cleaned and changed, be connected by spring between filter screen, prevent filter screen from shaking under the impact of gas, reduce noise.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 be in Fig. 2 ring be installed cover structural representation.
Fig. 4 is that in Fig. 2, ring is installed the structural representation of one end of cover.
Fig. 5 is that in Fig. 2, ring is installed the structural representation of the other end of cover.
Fig. 6 is the structural representation at outside tracheae place.
Fig. 7 is the structural representation of filter block.
Wherein, 1--cylindrical cavity, 2--connecting tube, 3--outside tracheae, 4--filter block, 5--is uncovered, 6--renovates, 7--rectangle installation frame, 8--mounting-positioning holes, 9--rubber pad, 10--adpting flange, 11--circular mounting plate, 12--ring-type cutting ferrule, 13--projection cube structure, 14--groove structure, 15--filter, 16--condenser, 17--spiral hole, 18--spiral positioning seat, 19--rectangular frame, 20--filter cloth, 21--slide fastener, 22--filter screen, 23--spring.
Embodiment
Preferred implementation of the present utility model is described in detail below in conjunction with accompanying drawing.
embodiment 1:
As shown in figures 1 to 6, a kind of ternary catalyzing unit, comprise cylindrical cavity 1 body, the two ends of described cylindrical cavity 1 are provided with connecting tube 2, connecting tube 2 is connected with outside tracheae 3, for removably connecting between connecting tube 2 and outside tracheae 3, the inside of cylindrical cavity 1 is provided with multiple filter block 4 scribbling purifying agent, the top of cylindrical cavity 1 is provided with rectangle uncovered 5, the side of rectangle uncovered 5 is hinged with renovates 6, the edge of rectangle uncovered 5 is provided with rectangle installation frame 7, rectangle installation frame 7 is provided with mounting-positioning holes 8, describedly renovate 6 and be provided with mounting-positioning holes 8 at corresponding position, renovate 6 relative fixing by bolt with rectangle installation frame 7, the edge of renovating 6 is provided with rubber pad 9, connecting tube 2 is provided with adpting flange 10 with the joint of outside tracheae 3, both bolts connect.
Outside tracheae 3 is provided with filter 15 and condenser 16; outside tracheae 3 is provided with spiral hole 17; the top of filter 15 is provided with spiral positioning seat 18; spiral positioning seat 18 is threaded with spiral hole 17; the waste gas of automobile is by the effect of filter and condenser; reduce waste residue and the temperature of waste gas, the purifying agent in ternary catalyzing unit is played a protective role.
As shown in Figure 7, filter block 4 comprises rectangular frame 19, the outside parcel filter cloth 20 of rectangular frame 19, be connected by slide fastener 21 between filter cloth 20 with rectangular frame 19, be provided with multiple filter screen 22 in rectangular frame 19, be connected by spring 23 between filter screen 22, filter screen 22 and the filter cloth 20 of filter block 4 are all detachably convenient to cleaned and changed, be connected by spring 23 between filter screen 22, prevent filter screen from shaking under the impact of gas, reduce noise.
embodiment 2:
As Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5 and Fig. 6, a kind of ternary catalyzing unit, comprise cylindrical cavity 1, the two ends of described cylindrical cavity 1 are provided with connecting tube 2, connecting tube 2 is connected with outside tracheae 3, for removably connecting between connecting tube 2 and outside tracheae 3, the inside of cylindrical cavity 1 is provided with multiple filter block 4 scribbling purifying agent, the top of cylindrical cavity 1 is provided with rectangle uncovered 5, the side of rectangle uncovered 5 is hinged with renovates 6, the edge of rectangle uncovered 5 is provided with rectangle installation frame 7, rectangle installation frame 7 is provided with mounting-positioning holes 8, describedly renovate 6 and be provided with mounting-positioning holes 8 at corresponding position, renovate 6 relative fixing by bolt with rectangle installation frame 7, the edge of renovating 6 is provided with rubber pad 9, the end of connecting tube 2 and outside tracheae 3 joint is provided with circular mounting plate 11, the outside of two fast circular mounting plates 11 is enclosed with ring-type cutting ferrule 12, ring-type cutting ferrule 12 forms by two-part of symmetry are hinged, ring-type cutting ferrule 12 head and the tail two ends, wherein one section is projection cube structure 13, the other end is groove structure 14, circular mounting plate 11 is provided with mounting-positioning holes 8, the head and the tail two ends of ring-type cutting ferrule 12 are all provided with mounting-positioning holes 8, bolt is fixed through mounting-positioning holes 8, the outer side wall of circular mounting plate 11 is provided with rubber pad 9, the inner side of described ring-type cutting ferrule 12 is provided with rubber pad 9.
Outside tracheae 3 is provided with filter 15 and condenser 16; outside tracheae 3 is provided with spiral hole 17; the top of filter 15 is provided with spiral positioning seat 18; spiral positioning seat 18 is threaded with spiral hole 17; the waste gas of automobile is by the effect of filter and condenser; reduce waste residue and the temperature of waste gas, the purifying agent in ternary catalyzing unit is played a protective role.
As shown in Figure 7, filter block 4 comprises rectangular frame 19, the outside parcel filter cloth 20 of rectangular frame 19, be connected by slide fastener 21 between filter cloth 20 with rectangular frame 19, be provided with multiple filter screen 22 in rectangular frame 19, be connected by spring 23 between filter screen 22, filter screen 22 and the filter cloth 20 of filter block 4 are all detachably convenient to cleaned and changed, be connected by spring 23 between filter screen 22, prevent filter screen from shaking under the impact of gas, reduce noise.
The ternary catalyzing unit 1 of the utility model structure, cylindrical cavity 1 and outside tracheae 3 removably connect, conveniently it is changed, cylindrical cavity 1 body is provided with hinged renovates 6, can change by opening the filter block 4 renovating 6 pairs of cylindrical cavity 1 inside, the edge of renovating 6 is provided with rubber pad 9, ensure the tightness of whole cylindrical cavity 1, connecting tube 2 divides two kinds with the Placement of outside tracheae 3, a kind of is that connecting tube 2 is provided with adpting flange 10 with the joint of outside tracheae 3, both bolts connect, and structure is simple; Another is that connecting tube 2 wraps up circular mounting plate 11 with outside tracheae 3 by ring-type cutting ferrule 12 and is connected, and easy to operate, can well ensure tightness, comprehensive whole cylindrical cavity 1 is convenient for changing, convenient for maintaining, reduces user cost.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. a ternary catalyzing unit, comprise cylindrical cavity, it is characterized in that: the two ends of described cylindrical cavity are provided with connecting tube, connecting tube is connected with outside tracheae, for removably connecting between connecting tube and outside tracheae, the inside of cylindrical cavity is provided with multiple filter block scribbling purifying agent, it is uncovered that the top of cylindrical cavity is provided with rectangle, the side that rectangle is uncovered is hinged with renovates, the edge that rectangle is uncovered is provided with rectangle installation frame, rectangle installation frame is provided with mounting-positioning holes, described renovating is provided with mounting-positioning holes at corresponding position, renovate relative fixing by bolt with rectangle installation frame, outside tracheae is provided with filter and condenser, outside tracheae is provided with spiral hole, the top of filter is provided with spiral positioning seat, spiral positioning seat is threaded with spiral hole, described filter block comprises rectangular frame, the outside parcel filter cloth of rectangular frame, be connected by slide fastener between filter cloth with rectangular frame, multiple filter screen is provided with in rectangular frame, be connected by spring between filter screen.
2. ternary catalyzing unit according to claim 1, is characterized in that: described in the edge of renovating be provided with rubber pad.
3. ternary catalyzing unit according to claim 1, is characterized in that: the joint of described connecting tube and outside tracheae is provided with adpting flange, and both bolts connect.
4. ternary catalyzing unit according to claim 1, it is characterized in that: the end of described connecting tube and outside tracheae joint is provided with circular mounting plate, the outside of two fast circular mounting plates is enclosed with ring-type cutting ferrule, ring-type cutting ferrule forms by two-part of symmetry are hinged, ring-type cutting ferrule head and the tail two ends, wherein one section is projection cube structure, the other end is groove structure, circular mounting plate is provided with mounting-positioning holes, the head and the tail two ends of ring-type cutting ferrule are all provided with mounting-positioning holes, and bolt is fixed through mounting-positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520472618.8U CN204984550U (en) | 2015-07-04 | 2015-07-04 | Ternary catalytic converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520472618.8U CN204984550U (en) | 2015-07-04 | 2015-07-04 | Ternary catalytic converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984550U true CN204984550U (en) | 2016-01-20 |
Family
ID=55118928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520472618.8U Expired - Fee Related CN204984550U (en) | 2015-07-04 | 2015-07-04 | Ternary catalytic converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735137A (en) * | 2020-06-24 | 2020-10-02 | 苍龙集团有限公司 | Laboratory air purifier and air purification method based on same |
-
2015
- 2015-07-04 CN CN201520472618.8U patent/CN204984550U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735137A (en) * | 2020-06-24 | 2020-10-02 | 苍龙集团有限公司 | Laboratory air purifier and air purification method based on same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160704 |