CN208922135U - A kind of engine pedestal oil inlet and oil return regulator - Google Patents
A kind of engine pedestal oil inlet and oil return regulator Download PDFInfo
- Publication number
- CN208922135U CN208922135U CN201821660804.4U CN201821660804U CN208922135U CN 208922135 U CN208922135 U CN 208922135U CN 201821660804 U CN201821660804 U CN 201821660804U CN 208922135 U CN208922135 U CN 208922135U
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- CN
- China
- Prior art keywords
- oil
- oil inlet
- oil return
- regulator valve
- pressure regulator
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- 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.)
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- 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 title claims abstract description 16
- 239000000446 fuel Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 86
- 239000010705 motor oil Substances 0.000 abstract description 5
- 230000006866 deterioration Effects 0.000 abstract description 2
- 230000033228 biological regulation Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000000295 fuel oil Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model relates to a kind of engine pedestal oil inlet and oil return regulators, including moving trolley frame, oil inlet pressure regulator valve and oil return pressure regulator valve are installed on moving trolley frame, oil inlet pressure regulator valve both ends connect oil inlet electric fuel punp, oil inlet pressure regulator valve one end connects input pressure sensor, oil return pressure regulator valve both ends connect oil return electric fuel punp, and oil return pressure regulator valve one end is also connected with return pressure sensor.Using the utility model, adjust the pressure of engine oil road and oil return line, guarantee that engine works in the oil mass section of control, avoid because pressure is excessive or it is less than normal cause engine operating condition unstable, performance declines deterioration of emission.
Description
Technical field
The utility model belongs to Engine Block Test equipment technical field, is related to a kind of engine pedestal oil inlet and oil return pressure regulation dress
It sets.
Background technique
In prior art, when Engine Block Test, does not do accurate control to oil inlet and oil return road pressure, with testing standard
It is promoted, performance, the harsh degree of discharge index improve, and the inaccurate influence for controlling oil inlet and oil return pressure has been unsatisfactory for test method
Demand.In addition, with the update of oil feed pump product, novel fuel pump also has very high control to want into, return pressure
It asks, if the larger damage that will lead to fuel pump product of pressure (diesel fuel lubricity fuel pump cam Simmer ring is washed open).
Summary of the invention
The purpose of this utility model is to provide a kind of engine pedestal oil inlet and oil return regulators, can control accurate engine
Oil inlet and oil return road pressure when test.
According to technical solution provided by the utility model: a kind of engine pedestal oil inlet and oil return regulator, including movement are small
Vehicle frame, oil inlet pressure regulator valve and oil return pressure regulator valve are installed on the moving trolley frame, and oil inlet pressure regulator valve both ends connect oil inlet electricity
Dynamic fuel pump, oil inlet pressure regulator valve one end are also connected with input pressure sensor, and oil return pressure regulator valve both ends connect oil return electricity
Dynamic fuel pump, oil return pressure regulator valve one end is also connected with return pressure sensor.
The moving trolley frame is steelframe cube structure as a further improvement of the utility model,.
The moving trolley frame is mounted below moving trolley wheel as a further improvement of the utility model,.
The moving trolley wheel quantity is 4 as a further improvement of the utility model,.
The oil inlet pressure regulator valve is located under the oil inlet electric fuel punp as a further improvement of the utility model,
Side.
Wire casing is also equipped with above moving trolley frame as a further improvement of the utility model,.
The Hydraulic Elements are attached by clamp-press type pipe as a further improvement of the utility model,.
The clamp-press type pipe has stainless steel material to be made as a further improvement of the utility model,.
The oil inlet electric fuel punp and the oil return electric fuel punp are whirlpool as a further improvement of the utility model,
Wheeled electrical fuel pump.
The utility model compared with prior art, has the advantages that
1, the utility model structure is simple, occupies little space；Guarantee engine control oil mass section work, avoid because
Pressure it is excessive or it is less than normal cause engine operating condition unstable, performance decline deterioration of emission.
2, the utility model builds device pipeline, install convenient moulding disassembled simply side using stainless steel clamp-press type pipe
Just, pipeline pollution is reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is I regional enlarged drawing in Fig. 1.
Specific embodiment
Specific embodiment of the present utility model is further described with reference to the accompanying drawing.
In Fig. 1, including moving trolley frame 1, moving trolley wheel 2, wire casing 3, oil inlet electric fuel punp 4, oil inlet pressure regulator valve
5, oil return electric fuel punp 7, oil return pressure regulator valve 8, input pressure sensor 9, return pressure sensor 10 etc..
As shown in Figure 1, the utility model is a kind of engine pedestal oil inlet and oil return regulator, including moving trolley frame 1, move
Dynamic trolley frame 1 is steelframe cube structure in the present embodiment, it is ensured that light-high-strength moves small in other embodiments
Vehicle frame 1 can also be other shapes；Moving trolley frame 1 is mounted below moving trolley wheel 2, and moving trolley wheel 2 is in this implementation
Quantity is 4 in example, it is ensured that driving stability；Oil inlet pressure regulator valve 5 is installed, oil inlet pressure regulator valve 5 is to fuel oil tune on moving trolley frame 1
Engine is delivered to after pressure；5 both ends of oil inlet pressure regulator valve connect oil inlet electric fuel punp 4, when fuel pressure adjustment demand be greater than into
It then opens oil inlet electric fuel punp 4 when the adjustment maximum positive voltage value of oily pressure regulator valve 5 to be pressurized, oil inlet pressure regulation in the present embodiment
5 both ends of valve are connected to an oil inlet electric fuel punp 4, the oil inlet electric fuel punp 4 in the other embodiments of the utility model
Quantity can increase according to actual needs, and oil inlet pressure regulator valve 5 is located at the lower section of oil inlet electric fuel punp 4, lead on the right side of oil inlet pressure regulator valve 5
Clamp-press type pipe connection input pressure sensor 9 is crossed, input pressure sensor 9 can show the pressure of oil inlet in engine oil path
Value.Oil return pressure regulator valve 8 is also installed, oil return pressure regulator valve 8 is conveyed to after the fuel oil pressure regulation being discharged in engine on moving trolley frame 1
To fuel consumption meter；Return pressure sensor 10 is connected on the right side of oil return pressure regulator valve 8, return pressure sensor 10 can show engine oil path
The pressure value of middle oil return.8 both ends of oil return pressure regulator valve connect oil return electric fuel punp 7, when fuel pressure adjustment demand is greater than oil return
It then opens oil return electric fuel punp 7 when the adjustment maximum positive voltage value of pressure regulator valve 8 to be pressurized, in the present embodiment oil return pressure regulator valve
8 both ends are connected to an oil return electric fuel punp 7, the number of oil return electric fuel punp 7 in the other embodiments of the utility model
Amount can increase according to actual needs.Above-mentioned Hydraulic Elements are attached by clamp-press type pipe, and clamp-press type pipe has stainless steel
Material is made, and corrosion resistance is strong.Wire casing 3 is also equipped with above moving trolley frame 1, for placing the electric wire in the present apparatus
Road.Oil inlet electric fuel punp 4 and oil return electric fuel punp 7 are turbine-type electric fuel pump.
The course of work of the utility model is as follows: the present apparatus being moved to engine accessory power rating to be measured first, by oil inlet pressure regulator valve 5
Left side connects fuel consumption meter outlet, and engine oil inlet mouth is connected on the right side of input pressure sensor 9, is connected on the right side of return pressure sensor 10
Sending and receiving motivation oil outlet, connects fuel consumption meter exit and entry on the left of oil return pressure regulator valve 8, this sample device is just and engine and oil consumption
Instrument constitutes a circuit.Then oil inlet pressure regulator valve 5 is adjusted according to the pressure value that fuel-displaced input pressure sensor 9 is shown,
Oil inlet pressure regulator valve 5 is to engine is delivered to after fuel oil pressure regulation, if fuel pressure adjustment demand is greater than the adjustment of oil inlet pressure regulator valve 5 most
Oil inlet electric fuel punp 4 is then opened when big positive pressure value to be pressurized.Likewise, being shown according to the return pressure sensor 10 of oil return
Pressure value adjust oil return pressure regulator valve 8, oil return pressure regulator valve 8 is to being delivered to fuel consumption meter after fuel oil pressure regulation, to meet oil consumption experiment
Requirement to oil return oil pressure is opened back if return pressure adjusts when demand is greater than the adjustment maximum positive voltage value of oil return pressure regulator valve 8
Oily electric fuel punp 7 is pressurized.Fuel consumption meter carries out test experiments to the oil consumption of engine.
Claims (9)
1. a kind of engine pedestal oil inlet and oil return regulator, it is characterised in that: described device includes moving trolley frame (1), described
Oil inlet pressure regulator valve (5) and oil return pressure regulator valve (8) are installed, oil inlet pressure regulator valve (5) both ends connect oil inlet on moving trolley frame (1)
Electric fuel punp (4), described oil inlet pressure regulator valve (5) one end are also connected with input pressure sensor (9), the oil return pressure regulator valve (8)
Both ends connect oil return electric fuel punp (7), and described oil return pressure regulator valve (8) one end is also connected with return pressure sensor (10).
2. engine pedestal oil inlet and oil return regulator as described in claim 1, it is characterised in that: the moving trolley frame (1)
For steelframe cube structure.
3. engine pedestal oil inlet and oil return regulator as described in claim 1, it is characterised in that: the moving trolley frame (1)
It is mounted below moving trolley wheel (2).
4. engine pedestal oil inlet and oil return regulator as claimed in claim 3, it is characterised in that: the moving trolley wheel
(2) quantity is 4.
5. engine pedestal oil inlet and oil return regulator as described in claim 1, it is characterised in that: the oil inlet pressure regulator valve (5)
Positioned at the lower section of the oil inlet electric fuel punp (4).
6. engine pedestal oil inlet and oil return regulator as described in claim 1, it is characterised in that: above moving trolley frame (1)
It is also equipped with wire casing (3).
7. engine pedestal oil inlet and oil return regulator as described in claim 1, it is characterised in that: the oil inlet electric fuel punp
(4), oil inlet pressure regulator valve (5), oil return electric fuel punp (7) and oil return pressure regulator valve (8) belong to Hydraulic Elements, the Hydraulic Elements
It is attached by clamp-press type pipe.
8. engine pedestal oil inlet and oil return regulator as claimed in claim 7, it is characterised in that: the clamp-press type pipe has not
Rust Steel material is made.
9. engine pedestal oil inlet and oil return regulator as described in claim 1, it is characterised in that: the oil inlet electric fuel punp
(4) and the oil return electric fuel punp (7) is turbine-type electric fuel pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821660804.4U CN208922135U (en) | 2018-10-12 | 2018-10-12 | A kind of engine pedestal oil inlet and oil return regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821660804.4U CN208922135U (en) | 2018-10-12 | 2018-10-12 | A kind of engine pedestal oil inlet and oil return regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208922135U true CN208922135U (en) | 2019-05-31 |
Family
ID=66709168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821660804.4U Expired - Fee Related CN208922135U (en) | 2018-10-12 | 2018-10-12 | A kind of engine pedestal oil inlet and oil return regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208922135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407715A (en) * | 2018-10-12 | 2019-03-01 | 无锡威孚高科技集团股份有限公司 | A kind of engine pedestal oil inlet and oil return regulator |
-
2018
- 2018-10-12 CN CN201821660804.4U patent/CN208922135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407715A (en) * | 2018-10-12 | 2019-03-01 | 无锡威孚高科技集团股份有限公司 | A kind of engine pedestal oil inlet and oil return regulator |
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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: 20190531 |