CN210564726U - Multi-cavity integrated combustion mixer for diesel engine DPF system - Google Patents
Multi-cavity integrated combustion mixer for diesel engine DPF system Download PDFInfo
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- CN210564726U CN210564726U CN201921716841.7U CN201921716841U CN210564726U CN 210564726 U CN210564726 U CN 210564726U CN 201921716841 U CN201921716841 U CN 201921716841U CN 210564726 U CN210564726 U CN 210564726U
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- pipe
- mixer
- fixedly connected
- wall
- diesel engine
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Abstract
The utility model relates to a diesel engine DPF system technical field just discloses a multicavity integrated form combustion mixer for diesel engine DPF system, including the blender main part, the fixed intercommunication of air inlet of blender main part has the intake pipe, the intake pipe is through suction mechanism fixedly connected with connecting pipe. The utility model discloses the effectual tail gas treatment efficiency who improves multicavity integrated form combustion mixer.
Description
Technical Field
The utility model relates to a diesel engine DPF system technical field especially relates to a multicavity integrated form combustion mixer for diesel engine DPF system.
Background
The diesel engine DPF system is a diesel engine tail gas treatment system, can burn the tail gas of the diesel engine once more, improves the utilization rate of fuel, and the multi-cavity integrated combustion mixer is an important component part of the DPF system and is a combustion chamber of the tail gas of the diesel engine.
The air inlet pipeline of the existing multi-cavity integrated combustion mixer is naturally air-inlet, air naturally enters the multi-cavity integrated combustion mixer, and the entering speed is slow, so that the multi-cavity integrated combustion mixer has low tail gas treatment efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the air inlet rate of multicavity integrated form combustion mixer leads to the tail gas treatment efficiency to reduce more slowly among the prior art, and the multicavity integrated form combustion mixer who is used for diesel engine DPF system that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multi-cavity integrated combustion mixer for a diesel engine DPF system comprises a mixer main body, wherein an air inlet of the mixer main body is fixedly communicated with an air inlet pipe, and the air inlet pipe is fixedly connected with a connecting pipe through an air suction mechanism;
the air suction mechanism comprises an intermediate pipe fixedly connected between an air inlet pipe and a connecting pipe, an installation cylinder is movably sleeved on the inner wall of the intermediate pipe, the inner wall of the installation cylinder is fixedly connected with a mounting plate, the side wall on the right side of the mounting plate is fixedly connected with a fan, the wind direction of the fan is towards the right, and the outer wall of the installation cylinder is fixedly connected with the intermediate pipe through a fastening bolt.
Preferably, the middle pipe is fixedly connected with the connecting pipe and the air inlet pipe through flanges.
Preferably, the inner wall of the middle pipe is symmetrically and fixedly connected with two positioning blocks, and the right end of the mounting cylinder is symmetrically provided with two positioning grooves corresponding to the positioning blocks.
Preferably, the specific material of the mounting cylinder is stainless steel.
Preferably, a connecting flange is fixedly sleeved on the pipe wall of the connecting pipe close to the left end.
Compared with the prior art, the utility model provides a multicavity integrated form combustion mixer for diesel engine DPF system possesses following beneficial effect:
this a multicavity integrated form combustion-mixing ware for diesel engine DPF system, through the suction mechanism that sets up, during the use, fix the fan in the centre pipe through fastening bolt, then fix the centre pipe between intake pipe and connecting pipe, the control fan rotates, during the fan is with the quick intake-in intake pipe of outside tail gas to accelerate the air intake speed of blender main part, the effectual tail gas treatment efficiency who improves multicavity integrated form combustion-mixing ware.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the effectual tail gas treatment efficiency who improves multicavity integrated form combustion mixer.
Drawings
Fig. 1 is a schematic structural diagram of a multi-cavity integrated combustion mixer for a diesel DPF system according to the present invention;
fig. 2 is a schematic structural view of a portion a in fig. 1.
In the figure: the mixer comprises a mixer main body 1, an air inlet pipe 2, an air suction mechanism 3, a middle pipe 31, a mounting barrel 32, a mounting plate 33, a fan 34, fastening bolts 35, a connecting pipe 4, a flange 5, a positioning block 6, a positioning groove 7 and a connecting flange 8.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a multi-cavity integrated combustion mixer for a diesel engine DPF system comprises a mixer main body 1, an air inlet pipe 2 is fixedly communicated with an air inlet of the mixer main body 1, and the air inlet pipe 2 is fixedly connected with a connecting pipe 4 through an air suction mechanism 3;
the air suction mechanism 3 comprises a middle pipe 31 fixedly connected between the air inlet pipe 2 and the connecting pipe 4, an installation cylinder 32 is movably sleeved on the inner wall of the middle pipe 31, an installation plate 33 is fixedly connected to the inner wall of the installation cylinder 32, a fan 34 is fixedly connected to the side wall on the right side of the installation plate 33, the wind direction of the fan 34 is rightward, and the outer wall of the installation cylinder 32 is fixedly connected with the middle pipe 31 through a fastening bolt 35.
The intermediate pipe 31 is fixedly connected with the connecting pipe 4 and the air inlet pipe 2 through the flange 5.
The inner wall of the middle pipe 31 is symmetrically and fixedly connected with two positioning blocks 6, and the right end of the installation cylinder 32 is symmetrically provided with two positioning grooves 7 corresponding to the positioning blocks 6, so that the installation cylinder 32 is conveniently positioned, and the installation cylinder 32 is conveniently fixed by the fastening bolts 35.
The specific material of the installation cylinder 32 is stainless steel, so that the corrosion resistance of the installation cylinder 32 is improved.
The pipe wall fixed sleeve that connecting pipe 4 is close to the left end is equipped with flange 8, is convenient for fix connecting pipe 4.
The utility model discloses in, during the use, fix fan 34 in intermediate tube 31 through fastening bolt 35, then fix intermediate tube 31 between intake pipe 2 and connecting pipe 4, control fan 34 rotates, and fan 34 is with the quick intake pipe 2 that inhales of outside tail gas to accelerate the admission speed of blender main part 1, the effectual tail gas treatment efficiency who improves multicavity integrated form combustion mixer.
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 (5)
1. A multi-cavity integrated combustion mixer for a diesel engine DPF system comprises a mixer main body (1), and is characterized in that an air inlet pipe (2) is fixedly communicated with an air inlet of the mixer main body (1), and the air inlet pipe (2) is fixedly connected with a connecting pipe (4) through an air suction mechanism (3);
air suction mechanism (3) are including intermediate tube (31) of fixed connection between intake pipe (2) and connecting pipe (4), the inner wall activity of intermediate tube (31) has cup jointed installation section of thick bamboo (32), the inner wall fixedly connected with mounting panel (33) of installation section of thick bamboo (32), lateral wall fixedly connected with fan (34) on mounting panel (33) right side, the wind direction of fan (34) is right, the outer wall of installation section of thick bamboo (32) passes through fastening bolt (35) and intermediate tube (31) fixed connection.
2. A multicavity integrated combustion mixer for diesel DPF systems according to claim 1, characterized in that said intermediate pipe (31) is fixedly connected to the connection pipe (4) and the intake pipe (2) by means of a flange (5).
3. The multi-cavity integrated combustion mixer for the DPF system of the diesel engine as set forth in claim 1, wherein two positioning blocks (6) are symmetrically and fixedly connected to the inner wall of the middle tube (31), and two positioning grooves (7) corresponding to the positioning blocks (6) are symmetrically formed at the right end of the mounting tube (32).
4. A multichamber integrated combustion mixer as in claim 1 for diesel DPF systems wherein said mounting cylinder (32) is made of stainless steel.
5. A multi-chamber integrated combustion mixer for diesel DPF system according to claim 1, characterized in that the wall of the connecting tube (4) near the left end is fixedly sleeved with a connecting flange (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921716841.7U CN210564726U (en) | 2019-10-14 | 2019-10-14 | Multi-cavity integrated combustion mixer for diesel engine DPF system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921716841.7U CN210564726U (en) | 2019-10-14 | 2019-10-14 | Multi-cavity integrated combustion mixer for diesel engine DPF system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210564726U true CN210564726U (en) | 2020-05-19 |
Family
ID=70634933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921716841.7U Expired - Fee Related CN210564726U (en) | 2019-10-14 | 2019-10-14 | Multi-cavity integrated combustion mixer for diesel engine DPF system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210564726U (en) |
-
2019
- 2019-10-14 CN CN201921716841.7U patent/CN210564726U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20211014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |