CN205841068U - Non-rice habitats engine for engineering machinery - Google Patents
Non-rice habitats engine for engineering machinery Download PDFInfo
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- CN205841068U CN205841068U CN201620711954.8U CN201620711954U CN205841068U CN 205841068 U CN205841068 U CN 205841068U CN 201620711954 U CN201620711954 U CN 201620711954U CN 205841068 U CN205841068 U CN 205841068U
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Abstract
The utility model discloses and a kind of discharge low non-rice habitats engine for engineering machinery, it includes engine body, gas handling system, gas extraction system and fuel system；The oil inlet end of described engine body connects high-pressure common-rail pipe；Described gas handling system includes supercharger, charge air cooler and inlet manifold；The arrival end of described inlet manifold is connected with the air outlet slit of supercharger by air inlet lines, and the air intlet of described supercharger is installed into air-flow gauge, and described charge air cooler is arranged on air inlet lines；Described gas extraction system includes that exhaust manifold, described exhaust manifold are connected with the waste gas interface of supercharger；The rear end of described engine body is disposed with hydraulic pump output interface.This utility model can be used for being equipped with the vehicle such as harvester, fork truck, and it has bigger potential sale market.
Description
Technical field
This utility model relates to technical field of engines, especially relates to a kind of non-rice habitats engine for engineering machinery.
Background technology
According to new " The Law of the People's Republic of China on the Prevention and Control of Atmospheric Pollution ", it is desirable to non-rice habitats mechanically moving manufacturing enterprise is to new life
The non-rice habitats mechanically moving produced meets emission request to be stated, pollution control technology information and discharge checking information should be to societies
Can disclose.Along with gradually stepping up of discharge standard, existing diesel is difficult to meet requirement on properity and discharge.City
Need the more advanced diesel engine of a kind of more low emission, higher quality and structural behaviour as upgraded product on field.
Utility model content
This utility model overcomes shortcoming of the prior art, it is provided that a kind of low emission, high-quality, structural behaviour advanced person
Non-rice habitats engine for engineering machinery.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions:
A kind of non-rice habitats engine for engineering machinery, including engine body, gas handling system, gas extraction system and Fuel System
System；The oil inlet end of described engine body connects high-pressure common-rail pipe；Described gas handling system includes supercharger, charge air cooler and enters
Gas manifold；The arrival end of described inlet manifold is connected with the air outlet slit of supercharger by air inlet lines, the sky of described supercharger
Being installed into air-flow gauge in gas import, described charge air cooler is arranged on air inlet lines；Described gas extraction system includes exhaust manifold, institute
State exhaust manifold to be connected with the waste gas interface of supercharger；The rear end of described engine body is disposed with hydraulic pump output interface.
Preferably, described fuel system includes fuel nozzle, and fuel nozzle is by oil feed line with high-pressure common-rail pipe even
Connect.
Compared with prior art, this utility model has the advantage that
(1) this utility model utilizes high-pressure common-rail injection system, can control fuel injection time and expulsion pressure, makes fully
In atomization, fuel oil uniformly mixes with air so that combustion mixture burns more abundant, thus is effectively reduced nitrogen oxidation and closes
Thing and PM2.5 etc. generate.
(2) increasing charge flow rate on air inlet pipeline before supercharger and inlet air flow gauge gathers charge flow rate, ECU is by right
The measurement of air inflow, can accurately control the expulsion pressure of fuel system, distributive value, optimizes and burns, the utilization of inlet air flow gauge,
Engine condition can not only be modified, and can accurately realize the control of electromotor.
(3) this utility model can be used for being equipped with the vehicle such as harvester, fork truck, and discharge reaches T3 standard, produces for below T3
Product upgrading provides leading effect.Along with the upgrading of country's emission request, this utility model has bigger potential sale market.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under paying creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Non-rice habitats engine for engineering machinery shown in Fig. 1, including engine body 1, gas handling system, gas extraction system and
Fuel system；The oil inlet end of described engine body 1 connects high-pressure common-rail pipe 2；Described gas handling system include supercharger 3, in
Cooler 4 and inlet manifold 5；The arrival end of described inlet manifold 5 is connected by the air outlet slit of air inlet lines 11 with supercharger 3
Connecing, the air intlet of described supercharger 3 is installed into air-flow gauge 6, described charge air cooler 4 is arranged on air inlet lines 11；Described
Gas extraction system includes that exhaust manifold 7, described exhaust manifold are connected with the waste gas interface of supercharger 3；After described engine body 1
End is disposed with hydraulic pump 10 output interface.
Wherein, described fuel system includes fuel nozzle 8, and fuel nozzle 8 is by oil feed line 9 with high-pressure common-rail pipe 2 even
Connect.
Work process of the present utility model is: fresh air flows through inlet air flow gauge 6 along air inlet tube, along supercharger 3, in
Cooler 4, the order of inlet manifold 5 enter engine body 1, the high-pressure injection system diesel oil mixed combustion sprayed, and waste gas leads to
Cross exhaust manifold and enter supercharger 3.Inlet air flow gauge 6 collects parameter, carries out internal calculation, accurately controls combustor fuel oil
Expulsion pressure and amount of fuel, diesel injection unit diesel injection time, oil mass etc., so that electromotor accurately obtains required
Air inflow, and then control the burning of electromotor, it is thus achieved that required former machine discharge, the final electromotor obtaining emission request.Send out
Motivation operates, rear end output power, can meet two clutch ends simultaneously, and outfan interface includes clutch torque-converters and liquid
Press pump 10 torque-converters.
In this utility model, about ECU to the Acquisition Circuit of each sensor signal, on-off control to each action component
Circuit is available circuit, is also custom circuit attachment structure about the connection between each electrical equipment, is not repeated herein.This practicality is new
The key protection point of type is the arrangement of each parts, is arranged by this kind of structure and creates low emission, high-quality, structural behaviour
Advanced effect.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (2)
1. a non-rice habitats engine for engineering machinery, including engine body (1), gas handling system, gas extraction system and fuel oil
System；It is characterized in that: the oil inlet end of described engine body (1) connects high-pressure common-rail pipe (2)；Described gas handling system includes
Supercharger (3), charge air cooler (4) and inlet manifold (5)；The arrival end of described inlet manifold (5) by air inlet lines (11) with
The air outlet slit of supercharger (3) connects, and the air intlet of described supercharger (3) is installed into air-flow gauge (6), described charge air cooler
(4) it is arranged on air inlet lines (11)；Described gas extraction system includes exhaust manifold (7), described exhaust manifold and supercharger (3)
Waste gas interface connects；The rear end of described engine body (1) is disposed with hydraulic pump (10) output interface.
Non-rice habitats engine for engineering machinery the most according to claim 1, it is characterised in that: described fuel system includes combustion
Oil burner nozzle (8), fuel nozzle (8) is connected with high-pressure common-rail pipe (2) by oil feed line (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620711954.8U CN205841068U (en) | 2016-07-08 | 2016-07-08 | Non-rice habitats engine for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620711954.8U CN205841068U (en) | 2016-07-08 | 2016-07-08 | Non-rice habitats engine for engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841068U true CN205841068U (en) | 2016-12-28 |
Family
ID=58150712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620711954.8U Active CN205841068U (en) | 2016-07-08 | 2016-07-08 | Non-rice habitats engine for engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841068U (en) |
-
2016
- 2016-07-08 CN CN201620711954.8U patent/CN205841068U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |