CN213235173U

CN213235173U - Environment-friendly single-tube mercury-free catalyst converter

Info

Publication number: CN213235173U
Application number: CN202021822499.1U
Authority: CN
Inventors: 常炳恩; 李庆
Original assignee: Ningxia Xinlong Lantian Technology Co ltd
Current assignee: Ningxia Xinlong Lantian Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-18
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses an environment-friendly single tube mercury-free catalyst converter relates to the catalyst converter field. The utility model discloses a first catalyst chamber and second catalyst chamber, one side in first catalyst chamber is connected with the second catalyst chamber through the cavity room, and the inner wall of cavity room is provided with the heat preservation chamber, and the air guide hole is all installed to the inside top and the below of cavity room, and the opposite side in first catalyst chamber is connected with the inlet end, the utility model discloses a set up cavity room, heat preservation chamber, air guide hole, installation piece and filter core, when waste gas gets into the converter from the inlet end, the inside filter core of inlet end blocks the particulate impurity in the waste gas outside, prevents that the first honeycomb board of granule blocking, and the filter core of the end inside of giving vent to anger prevents that the outside dust of converter from getting into the second honeycomb board, after the filter core has used a period, and user's accessible installation piece is dismantled the filter core and gets off to change.

Description

Environment-friendly single-tube mercury-free catalyst converter

Technical Field

The utility model relates to a catalyst converter field specifically is an environment-friendly single tube mercury-free catalyst converter.

Background

In an exhaust system of an internal combustion engine, a catalytic converter is generally used to reduce a large amount of pollutants such as HC and CO in exhaust gas, meet a gas emission standard, and purify air.

When the exhaust gas generated during the running of an automobile enters the converter, the high-temperature maintaining effect in the converter is poor, so that pollutants such as HC, Co, NOx and the like in the exhaust gas are not sufficiently combusted, the exhaust emission standard cannot be reached, and other particle impurities in the exhaust gas enter the converter to block honeycomb plates, so that the normal use of the converter is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the combustion of the waste gas in the converter is insufficient and the honeycomb plates are blocked by particle impurities in the waste gas, an environment-friendly single-tube mercury-free catalytic converter is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environment-friendly single tube mercury-free catalyst converter, includes first catalyst chamber and second catalyst chamber, one side in first catalyst chamber is connected with second catalyst chamber through the cavity room, the inner wall of cavity room is provided with the heat preservation chamber, the air guide hole is all installed to the inside top and the below of cavity room, the opposite side in first catalyst chamber is connected with the inlet end, one side in second catalyst chamber is connected with the end of giving vent to anger, the filter core is all installed with the inside of the end of giving vent to anger to the inlet end, the both sides of filter core are provided with the installation piece, the internally mounted in first catalyst chamber has first honeycomb panel, the internally mounted in second catalyst chamber has second honeycomb panel.

Preferably, the filter element is detachably connected with the mounting block.

Preferably, the diameter of the pores of the first honeycomb plate is larger than the diameter of the pores of the second honeycomb plate.

Preferably, the air guide holes are arranged in a plurality of equidistant distribution.

Preferably, the first catalyst cavity and the second catalyst cavity are both tightly connected with the hollow chamber.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an environment-friendly single-tube mercury-free catalyst converter, through setting up the cavity, the heat preservation chamber, the gas guide hole, installation piece and filter core, when waste gas gets into the converter from the inlet end, the filter core inside the inlet end blocks the particle impurity in the waste gas outside, prevent that the particle from blockking up first honeycomb panel, the filter core inside the outlet end prevents that the dust outside the converter from getting into the second honeycomb panel, after the filter core used a period, the user can dismantle the filter core through the installation piece and change, waste gas arrives the cavity after getting into first honeycomb panel, the heat preservation chamber can keep warm the temperature that waste gas carried from the vehicle vent-pipe, can maintain high temperature state in the cavity, a plurality of gas guide holes increase the area of contact with waste gas, make waste gas can burn once more in the cavity, with pollutants such as HC in the waste gas, Co and NOx fully burn, the waste gas is cleaner when being discharged, and the purification quality of the waste gas is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the filter element structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.

In the figure: 1. a first catalyst chamber; 2. a second catalyst chamber; 3. a hollow chamber; 4. an air inlet end; 5. an air outlet end; 6. mounting blocks; 7. a filter element; 8. a first honeycomb panel; 9. a heat preservation cavity; 10. an air vent; 11. a second honeycomb panel.

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 of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, an environment-friendly single-tube mercury-free catalyst converter includes a first catalyst chamber 1, a second catalyst chamber 2, a hollow chamber 3, an air inlet end 4, an air outlet end 5, an installation block 6, a filter element 7, a first honeycomb plate 8, a heat preservation chamber 9, an air guide hole 10 and a second honeycomb plate 11; one side in first catalyst chamber 1 is connected with second catalyst chamber 2 through cavity chamber 3, the inner wall in cavity chamber 3 is provided with heat preservation chamber 9, air guide hole 10 is all installed to the inside top and the below of cavity chamber 3, the opposite side in first catalyst chamber 1 is connected with inlet end 4, one side in second catalyst chamber 2 is connected with the end 5 of giving vent to anger, inlet end 4 all installs filter core 7 with the inside of the end 5 of giving vent to anger, the both sides of filter core 7 are provided with installation piece 6, the internally mounted in first catalyst chamber 1 has first honeycomb board 8, the internally mounted in second catalyst chamber 2 has second honeycomb board 11.

Please refer to fig. 2 and 3, the filter element 7 is detachably connected to the mounting block 6, so that the filter element 7 used for a period of time can be conveniently detached and replaced, the diameter of the small hole on the first honeycomb plate 8 is larger than that of the small hole on the second honeycomb plate 11, the first honeycomb plate 8 firstly treats the pollutants in the exhaust gas, and the second honeycomb plate 11 then treats the pollutants for the second time.

Please refer to fig. 4, the plurality of air holes 10 are disposed, and the plurality of air holes 10 are equidistantly arranged, and the plurality of air holes 10 increase the contact area with the exhaust gas, so that the exhaust gas can be combusted again in the hollow chamber 3.

Please refer to fig. 1, fig. 2 and fig. 4, the first catalyst chamber 1 and the second catalyst chamber 2 are both tightly connected to the hollow chamber 3, so that the exhaust gas is combusted in the hollow chamber 3, and pollutants such as HC, Co and NOx in the exhaust gas are fully combusted, so that the exhaust gas is cleaner when being discharged.

The working principle is as follows: firstly, when exhaust gas enters the converter from the air inlet end 4, particle impurities in the exhaust gas are blocked outside by the filter element 7 inside the air inlet end 4, particles are prevented from blocking the first honeycomb plate 8, dust outside the converter is prevented from entering the second honeycomb plate 11 by the filter element 7 inside the air outlet end 5, after the filter element 7 is used for a period of time, a user can detach the filter element 7 through the mounting block 6 for replacement, the exhaust gas enters the first honeycomb plate 8 and then reaches the hollow chamber 3, the heat preservation cavity 9 can preserve the temperature carried by the exhaust gas from the automobile exhaust pipe, so that a high-temperature state can be maintained in the hollow chamber 3, the contact area between the exhaust gas and the exhaust gas is increased by the plurality of air guide holes 10, the exhaust gas can be combusted again in the hollow chamber 3, pollutants such as HC, Co, NOx and the like in the exhaust gas can be fully combusted, and the exhaust gas is cleaner when being exhausted.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an environment-friendly single tube does not have mercury catalyst converter, includes first catalyst chamber (1) and second catalyst chamber (2), its characterized in that: one side of first catalyst chamber (1) is connected with second catalyst chamber (2) through hollow chamber (3), the inner wall of hollow chamber (3) is provided with heat preservation chamber (9), air guide hole (10) are all installed to the inside top and the below of hollow chamber (3), the opposite side of first catalyst chamber (1) is connected with inlet end (4), one side of second catalyst chamber (2) is connected with end (5) of giving vent to anger, filter core (7) are all installed with the inside of giving vent to anger end (5) in inlet end (4), the both sides of filter core (7) are provided with installation piece (6), the internally mounted of first catalyst chamber (1) has first honeycomb board (8), the internally mounted of second catalyst chamber (2) has second honeycomb board (11).

2. The environment-friendly single-tube mercury-free catalytic converter as claimed in claim 1, wherein: the filter element (7) is detachably connected with the mounting block (6).

3. The environment-friendly single-tube mercury-free catalytic converter as claimed in claim 1, wherein: the diameter of the small hole on the first honeycomb plate (8) is larger than that of the small hole on the second honeycomb plate (11).

4. The environment-friendly single-tube mercury-free catalytic converter as claimed in claim 1, wherein: the air guide holes (10) are arranged in a plurality of equal-distance distribution, and the air guide holes (10) are arranged in an equal-distance mode.

5. The environment-friendly single-tube mercury-free catalytic converter as claimed in claim 1, wherein: the first catalyst cavity (1) and the second catalyst cavity (2) are both tightly connected with the hollow chamber (3).