CN218439508U - Novel efficient and clean three-way catalyst - Google Patents
Novel efficient and clean three-way catalyst Download PDFInfo
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- CN218439508U CN218439508U CN202223145690.9U CN202223145690U CN218439508U CN 218439508 U CN218439508 U CN 218439508U CN 202223145690 U CN202223145690 U CN 202223145690U CN 218439508 U CN218439508 U CN 218439508U
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- plate body
- way catalyst
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Abstract
The utility model belongs to the technical field of three way catalyst converter technique and specifically relates to a novel high-efficient clean three way catalyst converter, which comprises a housin, shells inner wall one side fixedly connected with water conservancy diversion piece, the inner wall bottom one side fixedly connected with block of casing, the outer wall clearance fit of block has the purification otter board, the one end fixedly connected with barrel of casing one, the one end inner wall fixedly connected with intake pipe of barrel one, one side of casing is equipped with dismantles the structure. Through casing, water conservancy diversion piece, intake pipe, barrel one, block, blast pipe, barrel two, purification otter board, rubber circle and the cooperation of dismantling the structure for the device can shift out the nut from the outer wall of lead screw through rotating the nut when using, and the rebound plate body, plate body drive purify the otter board rebound, will purify the otter board and take out, and then the staff of being convenient for dismantles purifying the otter board, and the staff of being convenient for supplyes the purifying agent, improves purifying effect.
Description
Technical Field
The utility model relates to a three way catalyst converter technical field specifically is a novel high-efficient clean three way catalyst converter.
Background
The three-way catalyst is a most important external purifying device arranged in an automobile exhaust system, harmful gases such as CO, HC and NOx discharged by automobile exhaust can be converted into harmless carbon dioxide, water and nitrogen through oxidation and reduction, when high-temperature automobile exhaust passes through the purifying device, a purifying agent in the three-way catalyst can enhance the activity of the three gases such as CO, HC and NOx to promote the three gases to perform certain oxidation-reduction chemical reaction, wherein the CO is oxidized into colorless and nontoxic carbon dioxide gas at high temperature, and HC compounds are oxidized into water (H20) and carbon dioxide at high temperature; NOx is reduced into nitrogen and oxygen, and three harmful gases are changed into harmless gases, so that the automobile exhaust can be purified.
The existing efficient and clean three-way catalyst (application number: 202022696465.9) increases the contact area, and meanwhile, a buffer loop is isolated in the inside by a partition plate, so that the residence time of waste gas in the inside can be prolonged, the reaction is ensured to be sufficient, and the purification effect is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing three-way catalyst has the disadvantages of inconvenient staff disassembly to the purification screen plate, inconvenient staff supplement the purifying agent, and poor purification effect, and the proposed three-way catalyst is efficient and clean.
In order to achieve the above object, the utility model provides a following technical scheme:
the design is a novel efficient and clean three-way catalytic converter, which comprises a housin, shells inner wall one side fixedly connected with water conservancy diversion piece, the inner wall bottom one side fixedly connected with block of casing, the outer wall clearance fit of block has the purification otter board, the one end fixedly connected with barrel one of casing, the one end inner wall fixedly connected with intake pipe of barrel one, one side of casing is equipped with dismantles the structure.
Preferably, the dismounting structure comprises a nut, a screw rod and a plate body, the lower part of the outer wall of the plate body is in clearance fit with the inner wall of one side of the top of the shell, the bottom of the plate body is fixedly connected with the top of the purifying screen plate, the inner wall of one side of the plate body is in clearance fit with the screw rod, the bottom of the screw rod is fixedly connected with one side of the top of the shell, and the outer wall of the screw rod is in threaded connection with the nut.
Preferably, the rubber ring is tightly attached to the lower portion of the outer wall of the plate body, and the outer wall of the rubber ring is fixedly connected with the inner wall of one side of the top of the shell.
Preferably, the other end of the shell is fixedly connected with a second cylinder.
Preferably, an exhaust pipe is fixedly connected to the inner wall of one end of the second cylinder.
The utility model provides a pair of novel high-efficient clean three way catalyst converter, beneficial effect lies in: through casing, water conservancy diversion piece, intake pipe, barrel one, block, blast pipe, barrel two, purification otter board, rubber circle and the cooperation of dismantling the structure for the device can shift out the nut from the outer wall of lead screw through rotating the nut when using, and the rebound plate body, plate body drive purify otter board rebound, will purify the otter board and take out, and then the staff of being convenient for dismantles purifying the otter board, and the staff of being convenient for supplyes the purifying agent, improves purifying effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the housing, the air inlet pipe and the cylinder of the present invention;
fig. 3 is a schematic structural view of the plate body, the shell and the rubber ring of the present invention;
FIG. 4 is a schematic structural view of the housing, the block and the purification mesh plate of the present invention;
fig. 5 is the schematic diagram of the structure of the nut, the screw rod and the plate body of the present invention.
In the figure: 1. the device comprises a shell, 2, a disassembly structure, 201, a nut, 202, a screw rod, 203, a plate body, 3, a flow guide block, 4, an air inlet pipe, 5, a first cylinder body, 6, a block body, 7, an exhaust pipe, 8, a second cylinder body, 9, a purification screen plate, 10 and a rubber ring.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
referring to figures 1-5: in the embodiment, a novel efficient and clean three-way catalyst, including casing 1, 1 inner wall one side fixedly connected with water conservancy diversion piece 3 of casing, water conservancy diversion piece 3 can shunt tail gas, inner wall bottom one side fixedly connected with block 6 of casing 1, the outer wall clearance fit of block 6 has purification otter board 9, two purification otter board 9 have been placed to casing 1's inboard, and then improve purifying effect, purification otter board 9 is the arc, the area of contact of increase and tail gas, casing 1's one end fixedly connected with barrel 5, the one end inner wall fixedly connected with intake pipe 4 of barrel 5, casing 1's the other end fixedly connected with barrel two 8, the one end inner wall fixedly connected with blast pipe 7 of barrel two 8, blast pipe 7 is used for the discharge of tail gas, one side of casing 1 is equipped with dismantlement structure 2, dismantle purification otter board 9 by dismantlement structure 2 staff of being convenient for, the staff supply the purifying agent, purifying effect is improved.
The dismounting structure 2 comprises a nut 201, a screw 202 and a plate body 203, the outer wall below of the plate body 203 is in clearance fit with the inner wall on one side of the top of the shell 1, the plate body 203 is stressed to move up and down on the inner wall on one side of the top of the shell 1, the bottom of the plate body 203 is fixedly connected with the top of the purification screen plate 9, the purifying agent is loaded on the outer wall of the purification screen plate 9, the screw 202 is in clearance fit with the inner wall on one side of the outer wall of the plate body 203, a rubber ring 10 is tightly attached to the outer wall below of the plate body 203, the rubber ring 10 plays a sealing role, the outer wall of the rubber ring 10 is fixedly connected with the inner wall on one side of the top of the shell 1, the bottom of the screw 202 is fixedly connected with one side of the top of the shell 1, the nut 201 is in threaded connection with the outer wall of the screw 202, the nut 201 is rotated, the nut 201 is shifted out from the outer wall of the screw 202, the plate body 203 is moved upwards, the plate body 203 drives the purification screen plate 9 to move upwards, the purification screen plate 9 is taken out, and the workers can disassemble the purification screen plate 9, thereby improving the purifying effect.
The working principle is as follows:
at first tail gas gets into barrel 5 from intake pipe 4, and then make tail gas get into the inside of casing 1, water conservancy diversion piece 3 shunts tail gas, purifying agent through purifying on otter board 9 purifies tail gas, tail gas after the purification is accomplished, discharge from blast pipe 7, when purifying agent on the filter plate 9 is not enough, rotate nut 201, shift out nut 201 from the outer wall of lead screw 202, upward movement plate body 203, plate body 203 drives purifying otter board 9 rebound, will purify otter board 9 and take out, and then the staff of being convenient for dismantles purifying otter board 9, the staff of being convenient for replenishes the purifying agent.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (5)
1. The utility model provides a novel high-efficient clean three way catalyst converter, includes casing (1), its characterized in that: casing (1) inner wall one side fixedly connected with water conservancy diversion piece (3), inner wall bottom one side fixedly connected with block (6) of casing (1), the outer wall clearance fit of block (6) has purification otter board (9), the one end fixedly connected with barrel (5) of casing (1), the one end inner wall fixedly connected with intake pipe (4) of barrel (5), one side of casing (1) is equipped with dismantles structure (2).
2. The novel efficient and clean three-way catalyst according to claim 1, characterized in that: dismantle structure (2) including nut (201), lead screw (202) and plate body (203), the outer wall below of plate body (203) and the top one side inner wall clearance fit of casing (1), the bottom of plate body (203) and the top fixed connection who purifies otter board (9), one side inner wall clearance fit of plate body (203) has lead screw (202), the bottom of lead screw (202) and the top one side fixed connection of casing (1), the outer wall threaded connection of lead screw (202) has nut (201).
3. The novel efficient and clean three-way catalyst according to claim 2, characterized in that: the rubber ring (10) is tightly attached to the lower portion of the outer wall of the plate body (203), and the outer wall of the rubber ring (10) is fixedly connected with the inner wall of one side of the top of the shell (1).
4. The novel efficient and clean three-way catalyst according to claim 1, characterized in that: the other end of the shell (1) is fixedly connected with a second cylinder body (8).
5. The novel efficient and clean three-way catalyst according to claim 4, characterized in that: and an exhaust pipe (7) is fixedly connected to the inner wall of one end of the second cylinder body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223145690.9U CN218439508U (en) | 2022-11-26 | 2022-11-26 | Novel efficient and clean three-way catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223145690.9U CN218439508U (en) | 2022-11-26 | 2022-11-26 | Novel efficient and clean three-way catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218439508U true CN218439508U (en) | 2023-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223145690.9U Active CN218439508U (en) | 2022-11-26 | 2022-11-26 | Novel efficient and clean three-way catalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218439508U (en) |
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2022
- 2022-11-26 CN CN202223145690.9U patent/CN218439508U/en active Active
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