CN210003367U

CN210003367U - Combined easy-to-repair oxidation catalytic reactor

Info

Publication number: CN210003367U
Application number: CN201921014673.7U
Authority: CN
Inventors: 王志春
Original assignee: Wuxi Xi Chuang Automobile Environmental Protection Co Ltd
Current assignee: Wuxi Xi Chuang Automobile Environmental Protection Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-01-31
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a modular easy-to-overhaul's oxidation catalytic reactor, including oxidation catalytic reactor body, muffler and blast pipe admit air, the muffler of admitting air is located the side of oxidation catalytic reactor body, the blast pipe is located the side in addition of oxidation catalytic reactor body, the equal fixedly connected with th mounting disc of end that oxidation catalytic reactor body, blast pipe are close to the muffler that admits air, the equal fixed welding of end that muffler, oxidation catalytic reactor body are close to the blast pipe has a second mounting disc, two the spout has all been seted up to the front side outer wall top and the bottom position of second mounting disc, the inside of spout is equipped with the slide bar, the utility model provides an oxidation catalytic reactor has convenient to detach maintenance structure, practices thrift installation and disassembly time and improves work efficiency, and people dismantle oxidation catalytic reactor simultaneously the back, can also relax convenient install intake muffler and blast pipe fixed, comparatively practical.

Description

Combined easy-to-repair oxidation catalytic reactor

Technical Field

The utility model relates to an oxidation catalyst converter technical field especially relates to modular easy maintenance's oxidation catalytic reactor.

Background

The oxidation catalytic reactor (DOC) is a device which is arranged in an engine exhaust pipeline and converts Carbon Oxide (CO) and Hydrocarbon (HC) in engine exhaust into harmless water (H20) and carbon dioxide (CO2) through oxidation reaction.

However, the existing oxidation catalytic reactor still has the defect of inconvenient installation and disassembly when in use, and is usually installed on an engine exhaust combined pipeline in a welding or multi-group bolt fixing mode, so that the inconvenience of overhauling is caused for people, and the harmful effect of is caused in the actual use process, so that a combined oxidation catalytic reactor convenient for overhauling is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and provides an combined easy-to-repair oxidation catalytic reactor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

Combined oxidation catalytic reactor convenient for maintenance, including oxidation catalytic reactor body, air inlet silencer and blast pipe, the air inlet silencer is located the side of oxidation catalytic reactor body, the blast pipe is located the side in addition of oxidation catalytic reactor body, blast pipe are close to the equal fixedly connected with th mounting disc in end of air inlet silencer, the equal fixed welding in end that air inlet silencer, oxidation catalytic reactor body are close to the blast pipe has the second mounting disc, two the spout has all been seted up to the front side outer wall top and the bottom position of second mounting disc, the inside of spout is equipped with the slide bar, two the end top and the bottom position equal fixedly connected with fixed strip that the second mounting disc is close to the second mounting disc of mounting disc, the second mounting disc is close to the side internal surface of mounting disc and has seted up the mounting groove, the top inner wall of mounting groove has the movable seat through spring holder movable mounting, the lower extreme fixedly connected with fastener of movable seat, be located the top of fixed strip, the spring holder includes spring, guide arm and guide pin bushing, the front side outer wall of movable seat with the rear end is connected with the connection.

Preferably, the end of the exhaust pipe far away from the oxidation catalytic reactor body is provided with an exhaust port.

Preferably, the end of the air inlet silencer far away from the oxidation catalytic reactor body is provided with an air inlet.

Preferably, the fixing strip is L-shaped.

Preferably, the shape of the clamping piece is a right triangle, and the shape of the mounting groove is in an inverted T shape.

Preferably, the spring is positioned outside the guide rod and the guide sleeve, and the guide rod is movably sleeved on the inner surface of the guide sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, by arranging the th mounting disc, the second mounting disc, the sliding chute, the sliding rod, the fixed bar, the mounting groove, the spring seat, the movable seat, the clamping piece, the spring, the guide rod and the guide sleeve, a structure convenient for mounting and dismounting is added for the oxidation catalytic reactor, so that people can easily dismount the oxidation catalytic reactor for maintenance during maintenance, the mounting and dismounting time is saved, and the working efficiency is improved;

2. in the utility model, by arranging two mounting disks and two second mounting disks, mounting structures convenient for arbitrary combination are added for the oxidation catalytic reactor, the air inlet silencer and the exhaust pipe, and after people disassemble the oxidation catalytic reactor, the air inlet silencer and the exhaust pipe can be easily and conveniently mounted and fixed, so that the installation structure is more practical;

to sum up, the utility model provides an oxidation catalytic reactor has convenient to detach and overhauls the structure, practices thrift installation dismantlement time and improves work efficiency, and people dismantle the back with oxidation catalytic reactor simultaneously, can also relax convenient will admit air the muffler and install fixedly with the blast pipe, comparatively practical.

Drawings

FIG. 1 is a schematic structural view of a combined easy-to-repair oxidation catalytic reactor;

FIG. 2 is an enlarged view of A of FIG. 1 of a combination serviceable oxidation catalytic reactor, in accordance with the present invention;

fig. 3 is an enlarged view of B in fig. 2 of a modular easy-to-service oxidation catalyst reactor according to the present invention.

In the figure, 1 is an oxidation catalytic reactor body, 2 is an th mounting disc, 3 is a second mounting disc, 4 is an air inlet silencer, 5 is an exhaust pipe, 6 is a sliding chute, 7 is a sliding rod, 8 is a fixed strip, 9 is a mounting groove, 10 is a spring seat, 11 is a movable seat, 12 is a clamping piece, 13 is a spring, 14 is a guide rod, 15 is a guide sleeve, 16 is an exhaust port, and 17 is an air inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments, not all embodiments, of the present invention .

Referring to fig. 1-3, modular oxidation catalytic reactor convenient to overhaul, including oxidation catalytic reactor body 1, muffler 4 and blast pipe 5 admit air, muffler 4 admits air is located the side of oxidation catalytic reactor body 1, blast pipe 5 is located another side of oxidation catalytic reactor body 1, equal fixedly connected with mounting disc 2 in end that blast pipe 5 is close to muffler 4 admits air, equal fixedly connected with second mounting disc 3 in end that oxidation catalytic reactor body 1 is close to blast pipe 5, spout 6 has all been seted up to the front side outer wall top and the bottom position of two second mounting discs 3, the inside of spout 6 is equipped with slide bar 7, two mounting discs 2 are close to end top and the equal fixedly connected with fixed strip 8 in bottom position of second mounting disc 3, mounting disc 3 has been seted up mounting groove 9 near the side inner surface of mounting disc 2, the top inner wall of mounting groove 9 has movable seat 11 through 10 movable mounting, the lower extreme fixedly connected with fixed connection of movable seat 11, fastener 12 is located slide bar 12 and guide pin holder 12, slide bar 12 and guide pin holder 15 are connected with guide pin holder 15 and guide pin holder 15.

Exhaust port 16 has been seted up to the end that blast pipe 5 kept away from oxidation catalytic reactor body 1, intake silencer 4 has been kept away from end of oxidation catalytic reactor body 1 and has been seted up air inlet 17, and the shape of fixed strip 8 is the L font, and the shape of fastener 12 is right angled triangle, and the shape of mounting groove 9 is the font of falling T, and spring 13 is located guide arm 14, the outside of guide pin bushing 15, and the guide arm 14 activity cup joints the internal surface at guide pin bushing 15.

The theory of operation, when using, insert the mounting groove 9 of second mounting disc 3 through the fixed strip 8 with mounting disc 2, the fixed strip 8 jack-up right triangle's of L shape fastener 12, and horizontal migration moves in mounting groove 9, after the fixed strip 8 inserts the inside of mounting groove 9 completely, the position of fastener 12 has been crossed completely to fixed strip 8 this moment, fastener 12 can jack-up and reset fastener 12 under the spring 13 effect of spring holder 10, and then realize the fixed with the fixed strip 8 position, and then realize with oxidation catalytic reactor body 1 fixed mounting between muffler 4 and blast pipe 5 admits air, when needing to overhaul the dismantlement, through pulling slide bar 7, drive movable seat 11 with fastener 12 removal and extrude spring holder 10, and then can take out fixed strip 8 from mounting groove 9, realize the dismantlement to oxidation catalytic reactor body 1, practice thrift the dismantlement time, the overhaul work, then will admit air second mounting disc 3 of muffler 4 and the mounting disc 2 fixed mounting of blast pipe 5 fixed mounting disc, comparatively convenient, the utility model discloses oxidation catalytic reactor has the oxidation catalytic reactor of the convenience of the dismantlement, the exhaust pipe can also carry out the comparatively easy dismantlement work of the catalytic reactor, the exhaust pipe after-carrying out the catalytic reactor, the efficiency of comparatively light catalytic reactor of the installation improves the exhaust pipe 5, the efficiency of the catalytic reactor.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

The utility model provides a modular easy access's oxidation catalytic reactor of , including oxidation catalytic reactor body (1), air inlet silencer (4) and blast pipe (5), its characterized in that, air inlet silencer (4) are located the side of oxidation catalytic reactor body (1), blast pipe (5) are located in addition side of oxidation catalytic reactor body (1), blast pipe (5) are close to the equal fixedly connected with mounting disc (2) in end of air inlet silencer (4), oxidation catalytic reactor body (1) are close to the equal fixed welding of end of blast pipe (5) has second mounting disc (3), two spout (6) have all been seted up to the front side outer wall top and the bottom position of second mounting disc (3), the inside of spout (6) is equipped with slide bar (7), two end top and the bottom position that the mounting disc (2) are close to second mounting disc (3) are close to slide bar (10) fixed connection mounting disc (10) and guide pin holder (11) rear end (10) are connected with the inner surface mounting disc (10) and guide pin holder (11), the inner surface mounting disc (10) is connected with the guide pin holder (10) and guide pin holder (11), the inner wall (10) and guide pin holder (10) are connected with the inner wall (10) and guide pin holder (10) and the installation.
2. Combined easy-to-service oxidation-catalysis reactor according to claim 1, characterized in that the exhaust pipe (5) is opened with an exhaust port (16) far from end of the oxidation-catalysis reactor body (1).
3. Combined easy-to-service oxidation-catalysis reactor according to claim 1, characterized in that the intake silencer (4) opens with an intake (17) far from end of the oxidation-catalysis reactor body (1).
4. Combined easy-to-service oxidation-catalytic reactor, in accordance with claim 1, characterized in that the fixing strip (8) is L-shaped.
5. Combined easy-to-service oxidation catalyst reactor according to claim 1, characterized in that the shape of the cartridge (12) is a right triangle and the mounting groove (9) is an inverted T.
6. Combined easy-to-overhaul oxidation catalytic reactor according to claim 1, wherein the spring (13) is located outside the guide rod (14) and the guide sleeve (15), the guide rod (14) is movably sleeved on the inner surface of the guide sleeve (15).