CN202360257U - Air intake system of diesel engine - Google Patents
Air intake system of diesel engine Download PDFInfo
- Publication number
- CN202360257U CN202360257U CN2011204476767U CN201120447676U CN202360257U CN 202360257 U CN202360257 U CN 202360257U CN 2011204476767 U CN2011204476767 U CN 2011204476767U CN 201120447676 U CN201120447676 U CN 201120447676U CN 202360257 U CN202360257 U CN 202360257U
- Authority
- CN
- China
- Prior art keywords
- intake manifold
- intake
- elbow
- air intake
- handling system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to an air intake system of a diesel engine. The system comprises an air intake elbow, an intake manifold and a preheating stopper, and the system is characterized in that the interface of the air intake elbow and the intake manifold is arranged on the end face of the intake manifold. With the adoption of the structure, the interface of the air intake elbow and the intake manifold is arranged on the end face of the intake manifold, so that the space occupation of the air intake system is reduced, and the interference problem between the air intake elbow and a car cover after the engine is applied on a miniature agricultural machine is avoided.
Description
Technical field
The utility model relates to the gas handling system of DENG, particularly a kind ofly takes up room for a short time, is suitable for the DENG gas handling system of small farm machine.
Background technique
At present; Farm equipment generally adopts DENG that power is provided; Wherein gas handling system is the requisite part of engine operation; Common gas handling system is connected and composed by air filter, pressurized machine, intercooler, intake elbow and intake manifold according to the flow direction of air in order, in intake elbow, is provided with heater plug, and heater plug is connected with heating pipe line.The intake elbow in the existing structure and the interface of intake manifold are located on the side of intake manifold usually; But when taking up room hour of motor, particularly when engine application is on some small-sized farm machines, the problem of the car cover interference of intake elbow and farm machine can appear; In addition; For the motor of different model, the intercooler position in gas handling system not simultaneously, intake elbow will be made adaptive change; Cause to design the heating pipe line that is connected with heater plug again, the cost of motor is increased.
Summary of the invention
The utility model provides a kind of and takes up room for a short time for solving the technical problem that exists in the known technology, is applicable to the gas handling system of the DENG of small farm machine.
The technological scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of gas handling system of DENG comprises the intake elbow, intake manifold and the heater plug that are connected, and it is characterized in that: the interface of said intake elbow and intake manifold is located on the end face of intake manifold.
The technological scheme that the utility model can also be taked is:
Said heater plug is installed on the side of intake manifold.
The mounting point of said heater plug on intake manifold is near the jointing of intake elbow and intake manifold.
Advantage and the good effect that the utlity model has are:
Be located at through interface on the end face of intake manifold, reduced taking up room of gas handling system, avoid engine application is occurred the problem of intake elbow and the interference of car cover behind the small farm machine intake elbow and intake manifold; Heater plug is installed on the side of intake manifold, when intake elbow is changed, need design again, and then reduced the design and manufacture cost of motor heating pipe line; Heater plug further is located at the jointing near intake elbow and intake manifold, can motor can be started smoothly under low temperature environment getting into all evenly heating of in-engine gas.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the rear view of Fig. 1;
Fig. 3 is the right elevation of Fig. 1.
Among the figure: 1, intake elbow; 2, intake manifold; The end face of 2-1, intake manifold; The side of 2-2, intake manifold; 3, heater plug.
Embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1-3; A kind of gas handling system of DENG; Comprise the intake elbow 1, intake manifold 2 and the heater plug 3 that are connected, the interface of said intake elbow and intake manifold is located on the end face 2-1 of intake manifold, and is concrete; Intake elbow is fixedly connected through fastening piece at interface position with intake manifold, and at the position that connects sealing gasket is set.Adopt above-mentioned interface position, reduced taking up room of gas handling system, avoid engine application is occurred the problem of intake elbow and the interference of car cover behind the small farm machine.
For avoiding changing the back heating pipe line is designed again, and then reduce the exploitation and the manufacture cost of motor, can heater plug be installed on the side of intake manifold, the mounting hole of heater plug promptly is set on the 2-2 of the side of intake manifold at intake elbow.Get into in-engine gas by all evenly heating for making, motor can be started under low temperature environment smoothly, the mounting point of said heater plug on intake manifold is preferably the jointing near intake elbow and intake manifold.
Claims (3)
1. the gas handling system of a DENG comprises the intake elbow, intake manifold and the heater plug that are connected, and it is characterized in that: the interface of said intake elbow and intake manifold is located on the end face of inlet manifold.
2. according to the gas handling system of the said DENG of claim 1, it is characterized in that: said heater plug is installed on the side of intake manifold.
3. according to the gas handling system of the said DENG of claim 2, it is characterized in that: the mounting point of said heater plug on intake manifold is near the jointing of intake elbow and intake manifold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204476767U CN202360257U (en) | 2011-11-14 | 2011-11-14 | Air intake system of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204476767U CN202360257U (en) | 2011-11-14 | 2011-11-14 | Air intake system of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202360257U true CN202360257U (en) | 2012-08-01 |
Family
ID=46571447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204476767U Expired - Fee Related CN202360257U (en) | 2011-11-14 | 2011-11-14 | Air intake system of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202360257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612605A (en) * | 2018-03-21 | 2018-10-02 | 北京理工大学 | A kind of preheating device, system and method |
-
2011
- 2011-11-14 CN CN2011204476767U patent/CN202360257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612605A (en) * | 2018-03-21 | 2018-10-02 | 北京理工大学 | A kind of preheating device, system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20181114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |