CN213985685U - Engine oil storage and cooling device for bench test of outboard engine - Google Patents
Engine oil storage and cooling device for bench test of outboard engine Download PDFInfo
- Publication number
- CN213985685U CN213985685U CN202022568892.9U CN202022568892U CN213985685U CN 213985685 U CN213985685 U CN 213985685U CN 202022568892 U CN202022568892 U CN 202022568892U CN 213985685 U CN213985685 U CN 213985685U
- Authority
- CN
- China
- Prior art keywords
- oil
- engine
- heat exchanger
- pipeline
- cooling device
- 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.)
- Active
Links
Images
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an engine oil is stored and cooling device aims at providing an outboard engine bench test of simple structure, low in manufacturing cost, simple operation is with the engine oil of storing and cooling device. It includes machine oil case, gear pump, heat exchanger and aluminium alloy frame, and the gear pump both ends are equipped with first machine oil pipeline and the second machine oil pipeline of being connected with machine oil case, heat exchanger respectively, are equipped with the water route pipeline and the machine oil temperature sensor that carry out the circulation flow with the oil return pipeline of being connected with the machine oil case, the cooling water that supplies the outside to insert on the heat exchanger, the aluminium alloy frame outside is equipped with the computer, and the computer passes through the signal line and the machine oil temperature sensor electricity is connected, be equipped with the three-way valve that is carried out control by the computer on the water route pipeline. By adopting the device, the flow of cooling water in the heat exchanger can be controlled by utilizing a microcomputer, the temperature of engine oil can be controlled at the temperature required by the test, and the requirement of long-time running-in during the test of the engine pedestal is met.
Description
Technical Field
The utility model relates to an outboard engine pedestal testing arrangement technical field, concretely relates to machine oil storage and cooling device that outboard engine pedestal test was used.
Background
In the outboard engine development process, the complete machine power (engine) bench test is required, and in the production process, the engine hot running-in and the engine production and manufacturing process are required to be checked and controlled. Due to the particularity of the outboard engine, when the engine pedestal test is carried out independently, engine oil cannot be stored and cooled, and the outboard engine can only be started for a short time, so that long-time running-in and performance test tests cannot be carried out during the engine pedestal test.
The invention discloses a device and a method for testing a lubricating system of a diesel engine, wherein the device comprises a testing diesel engine and a test bench, a plurality of sections of oil passages to be tested of a testing diesel engine body are respectively provided with a mounting hole, a temperature pressure sensor for measuring the temperature and the pressure of lubricating oil is communicated with the testing diesel engine body through the mounting hole, the temperature pressure sensor and the mounting hole are connected in a one-to-one correspondence manner, two ends of a flowmeter for measuring the flow of the lubricating oil are connected with two mounting holes on the oil passages to be tested, so that the lubricating oil in the oil passages to be tested flows back into the testing diesel engine body after passing through the flowmeter; the temperature and pressure sensor and the flowmeter are respectively in signal connection with the test bed to transmit data. The testing method can accurately measure the lubricating engine oil flow and the temperature pressure distribution of the diesel engine at each position under different rotating speeds in real time according to the device, so that quantitative research can be conveniently carried out on the lubricating system of the diesel engine. The scheme controls the temperature and the flow rate of the oil, but does not improve the cooling of the oil.
Disclosure of Invention
The utility model overcomes shortcoming among the prior art provides a simple structure, low in manufacturing cost, simple operation's outboard engine bench test is with machine oil storage and cooling device.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides an engine oil storage and cooling device that outboard engine bench test was used, includes machine oil case, gear pump, heat exchanger and aluminium alloy frame, the gear pump both ends are equipped with first machine oil pipeline and the second machine oil pipeline of being connected with machine oil case, heat exchanger respectively, are equipped with the water route pipeline and the machine oil temperature sensor that circulate flow are carried out to the cooling water that returns oil pipe way, the confession outside of being connected with the machine oil case on the heat exchanger, the aluminium alloy frame outside is equipped with the computer, and the computer passes through the signal line and is connected with machine oil temperature sensor electricity, be equipped with the three-way valve that carries out control by the computer on the water route pipeline.
The three-way valve controlled by the microcomputer can control the flow of water in the water channel pipeline and further control the cooling efficiency when cooling water circularly flows. The gear pump is used for pumping out the engine oil in the engine oil tank, and the engine oil flows into the heat exchanger after sequentially passing through the first oil feeding pipeline, the gear pump and the second engine oil pipeline. The engine oil with higher temperature is quickly radiated under the cooling action of the waterway pipeline in the heat exchanger, and the cooled engine oil flows into the engine oil tank again from the oil return pipeline for storage.
Preferably, the bottom of the aluminum profile outer frame is provided with a bottom frame, a universal wheel is arranged below the bottom frame, and a braking device is arranged above the universal wheel. The aluminum profile outer frame is used for fixing the aforementioned devices such as the gear pump and the heat exchanger, the bottom frame with the universal wheels is arranged at the bottom of the outer frame, the whole outer frame can be conveniently moved, and convenience is brought to bench testing for an outboard engine.
Preferably, the heat exchanger is a plate heat exchanger, and a pressing strip is arranged on the heat exchanger. The pressing strip is used for fixing the heat exchanger in the aluminum profile frame.
Preferably, the waterway pipeline is provided with a Y-shaped filter positioned near one end of the three-way valve far away from the heat exchanger. The Y-shaped filter is used for removing impurities in water and preventing the impurities from entering a water channel pipeline of the heat exchanger.
Preferably, the second engine oil conduit is provided with an engine oil filter located in the vicinity of the pump port of the gear pump. Set up the machine oil filter at gear pump mouth, be equivalent to the machine oil filter core on the car, dust and metal particle etc. in the machine oil can be got rid of, the wearing and tearing of reduction gear pump.
Preferably, a connecting flange is arranged between the gear pump and the first engine oil pipeline. The connecting flange can ensure that no gap exists between the gear pump and the first engine oil pipeline after the gear pump is connected with the first engine oil pipeline. When the gear pump is used for pumping oil, the vacuum degree of the gear pump is higher, and the pumping oil is more efficient.
Preferably, the waterway pipeline, the first engine oil pipeline and the oil return pipeline are all provided with valves. Except that the microcomputer can control the flow of the water path pipeline, the valves are arranged on the water path pipeline, the first engine oil pipeline and the oil return pipeline, the pipelines and the pipeline can be blocked at any time, and the maintenance is convenient in the future.
Compared with the prior art, the beneficial effects of the utility model are that: the microcomputer can control the flow of cooling water in the heat exchanger and the temperature of the engine oil to the temperature required by the test.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partial structural schematic diagram of the present invention;
fig. 3 is a schematic structural view of the inside of the aluminum profile frame of the present invention;
in the figure: the engine oil box comprises an engine oil box 1, a gear pump 2, a heat exchanger 3, an aluminum profile outer frame 4, a first engine oil pipeline 5, a second engine oil pipeline 6, an oil return pipeline 7, a water channel pipeline 8, an engine oil temperature sensor 9, a microcomputer 10, a three-way valve 11, a base frame 12, a universal wheel 13, a braking device 14, a pressing strip 15, a Y-shaped filter 16, an engine oil filter 17, a connecting flange 18, a valve 19 and a signal line 20.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1 to 3, an engine oil storage and cooling device for bench test of outboard engine, including oil tank 1, gear pump 2, heat exchanger 3 and aluminium alloy frame 4, 2 both ends of gear pump are equipped with first engine oil pipeline 5 and second engine oil pipeline 6 connected with oil tank 1, heat exchanger 3 respectively, be equipped with on the heat exchanger 3 with oil return pipeline 7 that oil tank 1 is connected, supply the outside cooling water that inserts to carry out circulating flow's waterway pipeline 8 and engine oil temperature sensor 9, the aluminium alloy frame 4 outside is equipped with computer 10, and computer 10 is connected with engine oil temperature sensor 9 electricity through signal line 20, be equipped with the three-way valve 11 that is carried out control by computer 10 on the waterway pipeline 8. The bottom of the aluminum profile outer frame 4 is provided with a bottom frame 12, a universal wheel 13 is arranged below the bottom frame 12, and a braking device 14 is arranged above the universal wheel 13. The heat exchanger 3 adopts a plate heat exchanger, and a pressing strip 15 is arranged on the heat exchanger. The waterway pipeline 8 is provided with a Y-shaped filter 16 which is positioned near one end of the three-way valve 11 far away from the heat exchanger 3. The second engine oil conduit 6 is provided with an engine oil filter 17 located near the pump port of the gear pump 2. A connecting flange 18 is arranged between the gear pump 2 and the first engine oil pipeline 5. And valves 19 are arranged on the waterway pipeline 8, the first engine oil pipeline 5 and the oil return pipeline 7.
The rack power is opened, and to the power supply of whole system, gear pump 2 begins work, and machine oil is taken out to second machine oil pipeline 6 in 1 in the machine oil case through first machine oil pipeline 5, returns machine oil case 1 after 7 coolings of oil return pipeline through plate heat exchanger, and water route pipeline 8 connects the cooling water among the plate heat exchanger, and the machine oil heat is walked away to the cooling water. According to the test requirement, the oil temperature can be automatically or manually controlled: 1. automatic machine oil temperature control mode: the microcomputer 10 selects an automatic control mode, inputs the temperature to be controlled, the device enters the automatic temperature control mode, and the device automatically adjusts the opening of a three-way valve 11 (an electric three-way flow regulating valve) to control the flow of cooling water according to the temperature signal of an engine oil temperature sensor 9 in the running process so as to keep the temperature of the engine oil in the plate heat exchanger within a set temperature range; 2. the temperature control mode of the manual engine oil is as follows: a manual control mode is selected on the microcomputer 10, the device enters the manual temperature control mode, the opening degree of a three-way valve 11 (an electric three-way flow regulating valve) regulates the flow of cooling water according to the size of a manual input position, and engine oil temperature control is achieved.
Claims (7)
1. The utility model provides an engine oil storage and cooling device of outboard engine bench test usefulness, a serial communication port, including oil tank, gear pump, heat exchanger and aluminium alloy frame, the gear pump both ends are equipped with first engine oil pipeline and the second engine oil pipeline of being connected with oil tank, heat exchanger respectively, are equipped with the cooling water that returns oil pipe way, the outside of confession of being connected with the oil tank on the heat exchanger and carry out circulating flow's water route pipeline and engine oil temperature sensor, the aluminium alloy frame outside is equipped with the computer, and the computer passes through the signal line and the engine oil temperature sensor electricity is connected, be equipped with the three-way valve that is controlled by the computer on the water route pipeline.
2. The engine oil storage and cooling device for the outboard engine pedestal test according to claim 1, wherein a bottom frame is arranged at the bottom of the aluminum profile outer frame, a universal wheel is arranged below the bottom frame, and a braking device is arranged above the universal wheel.
3. The engine oil storage and cooling device for outboard engine pedestal testing of claim 1, wherein the heat exchanger is a plate heat exchanger with a bead thereon.
4. The oil storage and cooling device for outboard engine skid testing of claim 1, wherein a Y-filter is provided on said waterway conduit near an end of said three-way valve remote from said heat exchanger.
5. The oil storage and cooling device for outboard engine skid testing of claim 1, wherein the second oil conduit is provided with an oil filter located near a pump port of the gear pump.
6. The oil storage and cooling device for outboard engine bench testing of claim 1, wherein a connecting flange is provided between the gear pump and the first oil conduit.
7. The oil storage and cooling device for outboard engine skid testing of claim 1, wherein valves are disposed on the water line conduit, the first engine oil conduit and the oil return conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568892.9U CN213985685U (en) | 2020-11-09 | 2020-11-09 | Engine oil storage and cooling device for bench test of outboard engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568892.9U CN213985685U (en) | 2020-11-09 | 2020-11-09 | Engine oil storage and cooling device for bench test of outboard engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213985685U true CN213985685U (en) | 2021-08-17 |
Family
ID=77262730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022568892.9U Active CN213985685U (en) | 2020-11-09 | 2020-11-09 | Engine oil storage and cooling device for bench test of outboard engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213985685U (en) |
-
2020
- 2020-11-09 CN CN202022568892.9U patent/CN213985685U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201289435Y (en) | Test stand for heat dispersion of radiator | |
| CN109361034A (en) | The equal balance system of battery pack temperature and Active Control Method | |
| CN106240837B (en) | Plateau type aviation hydraulic oil pump vehicle | |
| CN106198048B (en) | Cooling system of vehicle cold side resistance simulation is test bed and its method | |
| CN112392756B (en) | Test measurement and control device for electrically-driven centrifugal compressor supercharging system | |
| CN213985685U (en) | Engine oil storage and cooling device for bench test of outboard engine | |
| CN209892320U (en) | Engine cooling system, engine and vehicle | |
| CN208734420U (en) | Engine decomposes frictional work and tests cooling fluid temperature control system | |
| CN207380576U (en) | Engine decomposes frictional work experiment oil temperature control system | |
| CN206125460U (en) | Highland type aviation hydraulic fluid pump truck | |
| CN108692946A (en) | Device for cooling and its control method in a kind of engine rig test water cooling | |
| CN112952159B (en) | Method and system for testing fuel cell air compressor | |
| CN209418720U (en) | Battery pack temperature active equalization system | |
| CN201653693U (en) | Engine oil cooling test device of engine pedestal | |
| CN212513659U (en) | Temperature impact test device for high-pressure water heater | |
| CN214224545U (en) | High-temperature working state test system for fuel test piece | |
| CN205785843U (en) | Cooling system of vehicle cold collateral resistance simulation test experiment platform | |
| CN211580487U (en) | Heat exchange system | |
| CN202870647U (en) | Engine oil temperature adjustment device used for engine test | |
| CN105909752B (en) | Vehicle deceleration hydraulic retarder | |
| CN217467542U (en) | Binary channels motor coolant liquid constant temperature equipment | |
| CN219694524U (en) | High-low temperature endurance test platform for water valve | |
| CN201561862U (en) | Thermostatic mixing valve detection device | |
| CN114575991A (en) | Intercooler heat abstractor | |
| CN205841173U (en) | A kind of vehicle air compressor performance test stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |