CN207963975U - Engineering machinery fuel consumption meter oil path structure - Google Patents
Engineering machinery fuel consumption meter oil path structure Download PDFInfo
- Publication number
- CN207963975U CN207963975U CN201820067769.9U CN201820067769U CN207963975U CN 207963975 U CN207963975 U CN 207963975U CN 201820067769 U CN201820067769 U CN 201820067769U CN 207963975 U CN207963975 U CN 207963975U
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- China
- Prior art keywords
- oil
- pedestal
- fuel consumption
- inlet
- outlet
- 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
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 106
- 230000001050 lubricating effect Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses engineering machinery fuel consumption meter oil path structures, including pedestal, base upper surface is equipped with rotary-piston flowmeter, base side is provided with oil inlet, oil outlet and oil return opening, rotary-piston flowmeter is between oil inlet and oil outlet, oil inlet is connected with oil outlet by rotary-piston flowmeter, and in line check valve is equipped in oil inlet, base lower surface is additionally provided with flowline and oil return pipe, flowline is connected with oil outlet, and oil outlet one-way valve is arranged in the junction of flowline and oil outlet, oil return pipe is connected with oil return opening, the end of oil return pipe is connected with oil return elbow, the oil inlet of pedestal, oil outlet, oil pipe connector is equipped at oil return opening.It is designed by oil inlet, fuel-displaced, oil return oil circuit, is measured using rotary-piston flowmeter, improve the integrated of fuel consumption meter, improve the accuracy of detection of fuel consumption meter；The stabilization of oil circuit is ensured by check valve, ensures accuracy of detection, the safety of oil path structure is ensured by pressure override valve.
Description
Technical field
The utility model is related to automobile fuel consumption monitoring technology fields, more particularly to engineering machinery fuel consumption meter oil path structure.
Background technology
In the oil piping system of diesel automobile engine, oil suction is carried out from mailbox by oil transfer pump and is input to high-pressure pump, it is high
Press pump conveying high-pressure oil carries out work by combustion to nozzle, and the unburned fuel oil of during which oil transfer pump conveying can be returned by oil return line
It flows in mailbox.
In the entire system, the fuel oil of engine consumption does not measure accurately, and engine can not be learnt in each operating mode
Under fuel consumption, from without accurate data supporting come the working condition for analyzing engine whether reasonable, the utilization rate of oil consumption
Whether optimal, whether the utilization rate of energy consumption is normal, and whether product is fuel-efficient.
Therefore under intelligent, environment-friendly and green development call, the oil consumption monitoring of fuel vehicle is to expedite the emergence of out under the new era
Inevitable outcome.Oil circuit distribution in fuel consumption meter used at present is discrete, is unfavorable for the realization of function, the normal use of fuel consumption meter
And installation, to the integrated formation obstacle of fuel consumption meter.
Therefore, it is necessary to new fuel consumption meter oil path structure be designed, to solve the above problems.
Utility model content
The utility model proposes engineering machinery fuel consumption meter oil path structure, improve the integrated of fuel consumption meter, make fuel consumption meter
Detection it is more accurate.
In order to solve the above-mentioned technical problem, the utility model is using the basic ideas of technical solution：Engineering machinery oil consumption
Instrument oil path structure, including pedestal, the base upper surface are equipped with rotary-piston flowmeter, and the base side is provided with oil inlet
Mouth, oil outlet and oil return opening, the rotary-piston flowmeter is between oil inlet and oil outlet, the oil inlet and oil outlet
It is connected by rotary-piston flowmeter, and is equipped in line check valve in oil inlet, the base lower surface is additionally provided with flowline
And oil return pipe, the flowline are connected with oil outlet, and oil outlet one-way valve is arranged in the junction of flowline and oil outlet, it is described
Oil return pipe is connected with oil return opening, and the end of the oil return pipe is connected with oil return elbow, the oil inlet of the pedestal, oil outlet,
Oil pipe connector is equipped at oil return opening.
Further, the oil inlet and oil outlet are symmetricly set on the side of pedestal.
Further, the chassis side, which is additionally provided with, safeguards mouth, and safeguards and also be provided with oil pipe connector at mouth.
Further, the oil pipe connector is sealingly disposed on pedestal.
Further, the base lower surface is additionally provided with pressure override valve, and the pressure override valve is connected with oil inlet, and oil inlet
It is located between the oil pipe connector and in line check valve at oil inlet with the tie point of pressure override valve.
The beneficial effects of the utility model are：
1, it is designed by oil inlet, fuel-displaced, oil return oil circuit, is measured using rotary-piston flowmeter, improve fuel consumption meter
It is integrated, improve the accuracy of detection of fuel consumption meter；
2, the stabilization of oil circuit is ensured by check valve, ensures accuracy of detection, the safety of oil path structure is ensured by pressure override valve
Property.
The utility model is simple in structure, easy to use, is suitble to promote.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
Other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the schematic diagram of base structure of the utility model embodiment.
In figure：1, pedestal；2, oil inlet；21, in line check valve；3, oil outlet；31, oil outlet one-way valve；4, oil return hole；
41, oil return pipe；42, oil return elbow；5, oil pipe connector；6, flowline；7, rotary-piston flowmeter；8, mouth is safeguarded.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
Engineering machinery fuel consumption meter oil path structure as depicted in figs. 1 and 2, including pedestal 1,1 upper surface of pedestal are equipped with rotation
Turn piston meter 7,1 side of pedestal is provided with oil inlet 2, oil outlet 3 and oil return opening, and rotary-piston flowmeter 7 is located at oil inlet 2
Between oil outlet 3, oil inlet 2 is connected with oil outlet 3 by rotary-piston flowmeter 7, and oil inlet list is equipped in oil inlet 2
To valve 21,1 lower surface of pedestal is additionally provided with flowline 6 and oil return pipe 41, and flowline 6 is connected with oil outlet 3, and flowline 6 with
Oil outlet one-way valve 31 is arranged in the junction of oil outlet 3, and oil return pipe 41 is connected with oil return opening, and the end of oil return pipe 41 is connected with back
Oily elbow 42, the oil inlet 2 of pedestal 1, oil outlet 3 are equipped with oil pipe connector 5 at oil return opening.
Oil inlet 2 and oil outlet 3 are symmetricly set on the side of pedestal 1.
1 side of pedestal, which is additionally provided with, safeguards mouth 8, and safeguards and also be provided with oil pipe connector 5 at mouth 8.
Oil pipe connector 5 is sealingly disposed on pedestal 1.
1 lower surface of pedestal is additionally provided with pressure override valve, and pressure override valve is connected with oil inlet 2, and the connection of oil inlet 2 and pressure override valve
Point is located at the oil pipe connector 5 at oil inlet 2 and between in line check valve 21.
Oil inlet 2 is connect with fuel tank, and oil outlet 3 is connect with the oil inlet end of oil transfer pump, the oil revolving end of oil return opening and oil transfer pump
Connection.
Oil pipe connector 5 is for connecting engine oil path system.
Oil in fuel tank enters rotary-piston flowmeter 7 by oil inlet 2, has in line check valve 21 at oil inlet 2, make into
The fluid of overcurrent gauge will not flow back herein, flow into oil transfer pump by oil outlet 3, engine oil return flows into oil by refluxing opening
The lubricating cup of instrument is consumed, the oil return in lubricating cup is entering oil outlet 3 by flowline 6, and check valve is housed at flowline 6, is made in lubricating cup
Oil enter oil outlet 3 from flowline 6 after will not flow back herein, the fluid of oil outlet 3 flows into oil transfer pump, completes entire oil circuit and follows
Ring.
Oil inlet 2 is connect with lubricating cup by pressure override valve, is avoided in lubricating cup pressure excessive and is caused potential faults, pressure is excessive
It is that fluid is back to oil inlet 2 by pressure override valve and is entering fuel tank progress pressure release, ensures the safety of fuel consumption meter.
It safeguards that mouth 8 is connected to lubricating cup, is used for the repair of failure.
The utility model is energy saving, reliable, economic, practical device, easy to use, is suitble to promote.
The embodiment of the utility model is explained in detail above in association with attached drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.
Claims (5)
1. a kind of engineering machinery fuel consumption meter oil path structure, it is characterised in that：Including pedestal (1), pedestal (1) the upper surface holding
There are rotary-piston flowmeter (7), pedestal (1) side to be provided with oil inlet (2), oil outlet (3) and oil return opening, the rotation is lived
Plug flow gauge (7) is located between oil inlet (2) and oil outlet (3), and the oil inlet (2) and oil outlet (3) pass through rotary-piston
Flowmeter (7) is connected, and in line check valve (21) is equipped in oil inlet (2), and pedestal (1) lower surface is additionally provided with flowline
(6) and oil return pipe (41), the flowline (6) is connected with oil outlet (3), and the junction of flowline (6) and oil outlet (3)
Oil outlet one-way valve (31) is set, and the oil return pipe (41) is connected with oil return opening, and the end of the oil return pipe (41) is connected with back
Oily elbow (42), the oil inlet (2) of the pedestal (1), oil outlet (3) are equipped with oil pipe connector (5) at oil return opening.
2. engineering machinery fuel consumption meter oil path structure according to claim 1, it is characterised in that：The oil inlet (2) and go out
Hydraulic fluid port (3) is symmetricly set on the side of pedestal (1).
3. engineering machinery fuel consumption meter oil path structure according to claim 2, it is characterised in that：Pedestal (1) side is also
Equipped with safeguarding mouth (8), and safeguards and also be provided with oil pipe connector (5) at mouth (8).
4. engineering machinery fuel consumption meter oil path structure according to claim 3, it is characterised in that：The oil pipe connector (5)
It is sealingly disposed on pedestal (1).
5. engineering machinery fuel consumption meter oil path structure according to claim 4, it is characterised in that：Pedestal (1) lower surface
It is additionally provided with pressure override valve, the pressure override valve is connected with oil inlet (2), and oil inlet (2) and the tie point of pressure override valve are located at oil inlet
Between oil pipe connector (5) and in line check valve (21) at mouth (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820067769.9U CN207963975U (en) | 2018-01-13 | 2018-01-13 | Engineering machinery fuel consumption meter oil path structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820067769.9U CN207963975U (en) | 2018-01-13 | 2018-01-13 | Engineering machinery fuel consumption meter oil path structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207963975U true CN207963975U (en) | 2018-10-12 |
Family
ID=63733502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820067769.9U Expired - Fee Related CN207963975U (en) | 2018-01-13 | 2018-01-13 | Engineering machinery fuel consumption meter oil path structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207963975U (en) |
-
2018
- 2018-01-13 CN CN201820067769.9U patent/CN207963975U/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: 20181012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |