CN203717066U - Novel engine oil cooling device - Google Patents
Novel engine oil cooling device Download PDFInfo
- Publication number
- CN203717066U CN203717066U CN201320849376.0U CN201320849376U CN203717066U CN 203717066 U CN203717066 U CN 203717066U CN 201320849376 U CN201320849376 U CN 201320849376U CN 203717066 U CN203717066 U CN 203717066U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- oil
- engine oil
- control instrument
- 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.)
- Expired - Lifetime
Links
- 239000010705 motor oil Substances 0.000 title abstract description 8
- 238000001816 cooling Methods 0.000 title abstract description 5
- 239000003921 oil Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000010721 machine oil Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
Abstract
The utility model relates to a novel engine oil cooling device, which comprises an engine oil pump and a control instrument, wherein the outlet of the engine oil pump is provided with an adapter which is connected with a heat exchanger through an oil inlet pipe, the oil outlet pipe of the heat exchanger and the engine oil pump is provided with a temperature sensor, the lower end of a water tower is connected to the heat exchanger through a water inlet pipe which is provided with a proportional valve, the proportional valve is connected with the control instrument through a conducting wire, the information collection end of the control instrument is connected to the temperature sensor, and the water outlet end of the heat exchanger is connected with the water tower through a water outlet pipe. The novel engine oil cooling device is simple in structure and reasonable in design, the oil temperature control problem during the test of an engine is effectively solved, the precision of the engine in an engine oil consumption amount test and a piston air leakage amount test is improved, and the cooling device has the advantages of being stable and reliable in performance, easy to mount, easy to maintain and low in cost.
Description
Technical field
The utility model belongs to engine test technical field, is specifically related to a kind of novel machine oil cooler of engine.
Background technique
At present, in motor car engine experimental technique, piston air leakage test and the oil consumption test of motor are the parts that must test, the large load High Rotation Speed of motor in process of the test, in-engine oil temperature fast rise, need to control to reduce the impact of oil temperature on process of the test to oil temperature.Existing stand machine oil cooler is all generally to adopt gear pump circulation machine oil to carry out cooling, this mode is when carrying out oil consumption test and piston air leakage test, during due to gear pump cyclic process oil return, may there is bubble, affect the accuracy that in process of the test, machine oil is weighed and piston air leakage is measured.
Summary of the invention
The purpose of this utility model is to overcome the deficiency existing in above-mentioned technology, provide a kind of simple in structure, reasonable in design, meet the requirement that motor is controlled oil temperature, can improve motor at the new work engine machine oil cooler of oil consumption and piston air leakage test accuracy simultaneously.In order to achieve the above object, the technical solution adopted in the utility model is: comprise oil pump, control instrument, described oil pump outlet port is provided with conversion adapter, conversion adapter is connected with heat exchanger by oil inlet pipe, on the oil outlet tube of heat exchanger and oil pump, be also provided with temperature transducer, water tower lower end is connected on heat exchanger by intake pipe, intake pipe is provided with Proportional valve, Proportional valve is connected with control instrument by wire, the information gathering end of control instrument is connected on temperature transducer, and the waterexit end of described heat exchanger joins by outlet pipe and water tower.The utility model has the advantages that: the utility model is simple in structure, reasonable in design, efficiently solve the oil temperature control problem of motor when testing, improved motor in the precision of oil consumption and piston air leakage test, and have stable and reliable for performance, install easily, be easy to safeguard, cost is low.
accompanying drawing explanation
Fig. 1 is the utility model structural representation.
embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.As shown in Figure 1, the utility model comprises oil pump 7, control instrument 4, described oil pump 7 outlet ports are provided with conversion adapter 8, conversion adapter 8 is connected with heat exchanger 10 by oil inlet pipe 9, on the oil outlet tube 6 of heat exchanger 10 and oil pump 7, be also provided with temperature transducer 5, water tower 1 lower end is connected on heat exchanger 10 by intake pipe 2, intake pipe 2 is provided with Proportional valve 3, Proportional valve 3 is connected with control instrument 4 by wire, the information gathering end of control instrument 4 is connected on temperature transducer 5, and the waterexit end of described heat exchanger 10 joins by outlet pipe 11 and water tower 1.The utility model detects the temperature of machine oil after heat exchanger 10 by the temperature transducer 5 being arranged on oil outlet tube 6, the data that temperature transducer 5 collects are input in control instrument 4, temperature range as required, the switch of control instrument 4 output order control ratio valves 3, and then control the size of water flow in intake pipe 2, reach the water flow that accurate control and machine oil carry out heat exchange, thereby realize the accurate control of oil temperature.The utility model adopts plate type heat exchanger, and heat exchange efficiency is higher, and machine oil by time do not dam and can not produce bubble, can realize the accurate control of oil temperature, effectively improved the precision of motor in oil consumption and piston air leakage test.
Claims (1)
1. a new work engine machine oil cooler, comprise oil pump (7), control instrument (4), it is characterized in that: described oil pump (7) outlet port is provided with conversion adapter (8), conversion adapter (8) is connected with heat exchanger (10) by oil inlet pipe (9), on the oil outlet tube (6) of heat exchanger (10) and oil pump (7), be also provided with temperature transducer (5), water tower (1) lower end is connected on heat exchanger (10) by intake pipe (2), intake pipe (2) is provided with Proportional valve (3), Proportional valve (3) is connected with control instrument (4) by wire, the information gathering end of control instrument (4) is connected on temperature transducer (5), the waterexit end of described heat exchanger (10) joins by outlet pipe (11) and water tower (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849376.0U CN203717066U (en) | 2013-12-23 | 2013-12-23 | Novel engine oil cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849376.0U CN203717066U (en) | 2013-12-23 | 2013-12-23 | Novel engine oil cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717066U true CN203717066U (en) | 2014-07-16 |
Family
ID=51156229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320849376.0U Expired - Lifetime CN203717066U (en) | 2013-12-23 | 2013-12-23 | Novel engine oil cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826687A (en) * | 2019-04-08 | 2019-05-31 | 清华大学苏州汽车研究院（吴江） | A kind of lubricating oil temperature control system and method for engine rig test |
| CN115217574A (en) * | 2022-02-17 | 2022-10-21 | 广州汽车集团股份有限公司 | Engine oil conveying system and engine oil temperature control method |
-
2013
- 2013-12-23 CN CN201320849376.0U patent/CN203717066U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826687A (en) * | 2019-04-08 | 2019-05-31 | 清华大学苏州汽车研究院（吴江） | A kind of lubricating oil temperature control system and method for engine rig test |
| CN115217574A (en) * | 2022-02-17 | 2022-10-21 | 广州汽车集团股份有限公司 | Engine oil conveying system and engine oil temperature control method |
| CN115217574B (en) * | 2022-02-17 | 2023-08-15 | 广州汽车集团股份有限公司 | Engine oil conveying system and engine oil temperature control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |