CN2090425U - Combined honeycomb ceramic carrier - Google Patents
Combined honeycomb ceramic carrier Download PDFInfo
- Publication number
- CN2090425U CN2090425U CN91204920U CN91204920U CN2090425U CN 2090425 U CN2090425 U CN 2090425U CN 91204920 U CN91204920 U CN 91204920U CN 91204920 U CN91204920 U CN 91204920U CN 2090425 U CN2090425 U CN 2090425U
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- carrier
- ceramic honeycomb
- honeycomb ceramic
- piece
- ceramic carrier
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Abstract
The utility model relates to a combined honeycomb ceramic carrier. The combined honeycomb ceramic carrier is mainly used in an exhaust gas purification device for treating automobile exhaust gas pollution discharging. The combined honeycomb ceramic carrier is the improvement of an integral honeycomb ceramic carrier. The combined honeycomb ceramic carrier is mainly characterized in that the integral honeycomb ceramic carrier is changed into a carrier which is assembled by more than two carrier building blocks. The carrier building blocks are fixedly clamped by a partition board. The dimension and the shape of the carrier are assembled according to used automobile types. The heat vibration stability and the impact capability of mechanical vibration resistance of the combined honeycomb ceramic carrier are enhanced, and thereby, the service life of the exhaust gas purification device is effectively ensured and prolonged.
Description
The utility model relates to the exhaust gas cleaner of vehicle exhaust blowdown, is the carrier of active component in the catalyzer of automobile exhaust purifier by it.
The common both at home and abroad at present automobile exhaust purifier of using, the carrier in its catalyzer generally all adopts ceramic honeycomb carrier, and especially the cordierite honeycomb carrier is used more general.Because this ceramic honeycomb carrier mostly is overall structure, be generally circle or ellipse, and the purifier inside temperature often is in the acute variation state of rapid heat cycle, the temperature difference is very big, sometimes sharply rise to even from-40 ℃ near+1000 ℃, under the mal-condition that pulsation air blast and very big vibratory impulse acceleration apply simultaneously, this integrated type ceramic honeycomb carrier is easy to cracked, thereby whole purifier is scrapped, influenced the purifier life-span.This not only causes enormous economic loss, and directly have influence on country about the automobile blowdown being administered the enforcement of policy, at home and abroad also have and adopt the granular ceramic monolith, but its resistance is too big, and unstable, not only influence purifying effect, also influence some leading indicators of automobile, as: the automobile fuel consumption is increased, influence power performance etc.
The utility model is the improvement to the integrated type ceramic honeycomb carrier, purpose is to avoid above-mentioned deficiency of the prior art, provide a kind of heat good and anti-mechanical vibration impact force of stability of shaking strong, thus the new ceramics honeycomb substrate that effectively guarantees and prolonged the working life of exhaust gas cleaner.
The purpose of this utility model can reach by following measure: make by the long-pending piece of the ceramic honeycomb carrier more than 2 former integrally-built ceramic honeycomb carrier assembled, between the long-pending piece of carrier, carry out clamping with dividing plate, to improve bulk strength, the heat that so just can improve carrier greatly shake stability and anti-vibrating and impact ability, thereby the working life that guarantees and improve purifier effectively.
In order further to improve the purifier life-span, can carry the bulk strength of carrying with further raising combination with metal patch jam-pack between long-pending piece of carrier and dividing plate.
Be described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the circular honeycomb substrate of being made up of the long-pending piece of the identical round carrier of shape.
Fig. 2 is the round ceramic honeycomb substrate of being made up of the long-pending piece of the identical fan-shaped carrier of shape.
Fig. 3 is the hexagonal shaped ceramic honeycomb carrier of being made up of the long-pending piece of the identical triangle carrier of shape.
Fig. 4 is the square arced ceramic honeycomb substrate of being made up of the long-pending piece of the identical fan-shaped carrier of shape.
Fig. 5 is the square ceramic honeycomb carrier of being made up of the long-pending piece of the identical square carrier of shape.
Fig. 6 is the rectangular ceramic honeycomb carrier of being made up of the long-pending piece of the identical square carrier of shape.
Fig. 7 is the round ceramic honeycomb substrate of being made up of the long-pending piece of fan-shaped and circular carrier.
Fig. 8 is the round ceramic honeycomb substrate of being made up of the long-pending piece of fan-shaped, square and square arc carrier.
Fig. 9 is the oval ceramic honeycomb carrier of being made up of the long-pending piece of fan-shaped, square and square arc carrier.
Figure 10 is the Olive Shape ceramic honeycomb carrier of being made up of the long-pending piece of fan-shaped and square carrier.
Figure 11 is the big fusiformis ceramic honeycomb carrier of being made up of the long-pending piece of fan-shaped and square carrier.
Figure 12 is the little fusiformis ceramic honeycomb carrier of being made up of the long-pending piece of fan-shaped and square carrier.
Accompanying drawing 1 to 6 has provided the ceramic honeycomb carrier that is assembled into by the long-pending piece (2) of the identical carrier of shape, the shape that this carrier amasss piece (2) can be circle, fan-shaped, triangle, square, and the ceramic honeycomb carrier that is assembled into is circle, hexagonal shaped, square arc, square, rectangular.Accompanying drawing 7 to 12 has provided the ceramic honeycomb carrier that is assembled into by the long-pending piece (2) of shape carrier inequality, the shape that this carrier amasss piece (2) can be fan-shaped, circular, square, square arc, and the ceramic honeycomb carrier that is assembled into can be circle, ellipse, Olive Shape, big fusiformis, little fusiformis.As seen from the figure, this carrier is equipped with 2 long-pending pieces (2) of carrier that above shape is identical or inequality in carrier frame (1), and carrier amasss between the piece (2) and clamps with dividing plate (3), with the bulk strength of raising carrier, thus the life-span of improving purifier.This model utility can be assembled into the combination carrier of various sizes and shape by the long-pending piece (2) of the carrier of several basic shapes and Dimensions, and the size and dimension of the carrier that this is combined into depends on employed car category.In order to prevent that carrier from amassing piece (2) and deviating from carrier frame (1), can compress with press strip at two end faces of combination carrier.This pottery can be aluminium oxide, steinheilite, mullite and spinel etc.
In order further to improve the bulk strength of combination carrier, can be with patch (4) jam-pack between long-pending piece (2) of carrier and dividing plate (3), patch this moment (4) can weld together with dividing plate (3), so that further improve the purifier life-span.
The utlity model has following advantage:
1. the combined type carrier heat that improved the widely carrier stability of shaking, more former monolithic substrate can improve more than 300 ℃, and has improved the anti-vibrating and impact ability, the service life that therefore effectively guarantees and improve product.
2. the long-pending piece of carrier may be made in several basic configurations and dimensions, according to the needs that are used in dissimilar car types, arbitrarily be assembled into the carrier of different graphic and dimensions, therefore can greatly simplify production mould and dwindle the mould volume, thereby factory can reduce investment and the reduction production cycle of production mould significantly, and can improve significantly the finished product rate.
Claims (4)
1, a kind of combined type ceramic honeycomb carrier that is used for automobile exhaust purifier mainly is made up of carrier frame (1) and carrier, it is characterized in that:
A. this carrier is assembled by the long-pending piece (2) of the carrier more than 2;
B. between the long-pending piece (2) of carrier, carry out clamping with dividing plate (3).
2, combined type ceramic honeycomb carrier according to claim 1 is characterized in that can being plugged with patch (4) between long-pending piece (2) of carrier and dividing plate (3).
3, combined type ceramic honeycomb carrier according to claim 1 and 2, it is identical to it is characterized in that carrier amasss the size and dimension of piece (2), the shape that this carrier amasss piece (2) can be circle, fan-shaped, triangle, square, and the ceramic honeycomb carrier that is assembled into can be circle, hexagonal shaped, square arc, square, rectangular.
4, combined type ceramic honeycomb carrier according to claim 1 and 2, it is characterized in that the combined type ceramic honeycomb carrier amasss piece (2) by shape carrier inequality and forms, the shape that this carrier amasss piece (2) can be fan-shaped, circular, square, square arc, and the ceramic honeycomb carrier that is assembled into can be circle, ellipse, Olive Shape, big fusiformis, little fusiformis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91204920U CN2090425U (en) | 1991-04-02 | 1991-04-02 | Combined honeycomb ceramic carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91204920U CN2090425U (en) | 1991-04-02 | 1991-04-02 | Combined honeycomb ceramic carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2090425U true CN2090425U (en) | 1991-12-11 |
Family
ID=4914892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91204920U Pending CN2090425U (en) | 1991-04-02 | 1991-04-02 | Combined honeycomb ceramic carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2090425U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067905C (en) * | 1997-08-20 | 2001-07-04 | 中国石油化工集团总公司 | Double-functional packing type catalytic and distillation equipment and catalyst therewith |
| CN102762273A (en) * | 2010-02-22 | 2012-10-31 | 日立金属株式会社 | Ceramic honeycomb structure and process for producing same |
| CN103889544A (en) * | 2011-10-28 | 2014-06-25 | 住友化学株式会社 | Honeycomb structure |
| CN104245087A (en) * | 2011-11-30 | 2014-12-24 | 康宁股份有限公司 | Cold set composition for ceramic bodies |
| CN113137753A (en) * | 2020-01-20 | 2021-07-20 | 芜湖美的厨卫电器制造有限公司 | Combustion heat exchange assembly and combustion heat exchange equipment |
-
1991
- 1991-04-02 CN CN91204920U patent/CN2090425U/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067905C (en) * | 1997-08-20 | 2001-07-04 | 中国石油化工集团总公司 | Double-functional packing type catalytic and distillation equipment and catalyst therewith |
| CN102762273A (en) * | 2010-02-22 | 2012-10-31 | 日立金属株式会社 | Ceramic honeycomb structure and process for producing same |
| CN102762273B (en) * | 2010-02-22 | 2016-06-15 | 日立金属株式会社 | Ceramic honeycomb structural body and manufacture method thereof |
| CN103889544A (en) * | 2011-10-28 | 2014-06-25 | 住友化学株式会社 | Honeycomb structure |
| US9322311B2 (en) | 2011-10-28 | 2016-04-26 | Sumitomo Chemical Company, Limited | Honeycomb structure |
| CN103889544B (en) * | 2011-10-28 | 2016-05-18 | 住友化学株式会社 | honeycomb structure |
| CN104245087A (en) * | 2011-11-30 | 2014-12-24 | 康宁股份有限公司 | Cold set composition for ceramic bodies |
| US9579688B2 (en) | 2011-11-30 | 2017-02-28 | Corning Incorporated | Method for making cold-set plug for ceramic honeycomb body |
| CN104245087B (en) * | 2011-11-30 | 2017-05-03 | 康宁股份有限公司 | Cold set composition for ceramic bodies |
| US9822041B2 (en) | 2011-11-30 | 2017-11-21 | Corning Incorporated | Ceramic honeycomb bodies including cold set plugs |
| CN113137753A (en) * | 2020-01-20 | 2021-07-20 | 芜湖美的厨卫电器制造有限公司 | Combustion heat exchange assembly and combustion heat exchange equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |