CN201477459U - Engine oil temperature control device - Google Patents
Engine oil temperature control device Download PDFInfo
- Publication number
- CN201477459U CN201477459U CN2009202274551U CN200920227455U CN201477459U CN 201477459 U CN201477459 U CN 201477459U CN 2009202274551 U CN2009202274551 U CN 2009202274551U CN 200920227455 U CN200920227455 U CN 200920227455U CN 201477459 U CN201477459 U CN 201477459U
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- China
- Prior art keywords
- temperature control
- oil
- valve
- engine oil
- ratio adjusting
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- Expired - Fee Related
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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
An engine oil temperature control device comprises a mobile box (1) in which a hand operation ball valve, a pressure meter, a temperature sensor (3), a temperature control instrument (2), an engine oil cooler (4) and an engine oil pump (5) are disposed. The engine oil temperature control device is characterized in that an electric ratio adjusting valve (6) and an oil return bypass valve (8) are arranged in the mobile box (1), one end of the electric ratio adjusting valve (6) is communicated with the water inlet of an engine oil cooler (4) while the other end is communicated with a cooling water source through a filter (7) and the hand-operated ball valve (13), and the open angle control end of the electric ratio adjusting valve is connected with the output control end of the temperature control instrument (2). The engine oil temperature control device has the advantages of good temperature control effect, high precision, high stability, small volume, high heat exchange efficiency, and good cooling effect, can adjust the pressure in cyclic oil support and effectively adjust the circulation pressure of engine oil.
Description
Technical field
The utility model relates to engine test facility, specifically is a kind of engine motor oil temperature control equipment.
Background technology
In the prior art, when engine rig test, design is not good enough mostly, its device control precision is low for the engine motor oil Temperature-controlled appliance, error is big, fluctuation is big, poor stability; In the test, its system's oil circulation pressure is difficult for regulating; It is too high also easily to produce system pressure in the test, causes system failure.
Summary of the invention
The purpose of this utility model provides the engine motor oil temperature control equipment of a kind of temperature control, precision height, good stability.
Described engine motor oil temperature control equipment, comprise the packaged type cabinet, in cabinet, be provided with manual ball valve, tensimeter, temperature sensor, temperature control instrument, oil cooler and lubricating oil pump, it is characterized in that: in the packaged type cabinet, also be provided with electronic ratio adjusting valve and oil return by-pass valve, one end of described electronic ratio adjusting valve and the water inlet end UNICOM of oil cooler, the other end is by filtrator, manual ball valve and cooling water source UNICOM, and the opening angle control end of electronic ratio adjusting valve is connected with the output control terminal of temp controlled meter.
Described oil return regulating valve two ends are respectively by ball valve, machine oil flexible pipe and engine motor oil oil circuit UNICOM.
The signal output part that is provided with flow sensor, flow sensor in the oil circuit of manual ball valve and engine UNICOM is connected with the input end of flow controller, and the output terminal of flow controller is connected with the power switch control end of lubricating oil pump.
Temperature control working range and precision are 50～160 ℃ ± 2 ℃.
The beneficial effects of the utility model are: 1. the utility model adopts the braze welding type heat-exchangers of the plate type, and it is little to have a volume, the advantage that heat exchanger effectiveness is high;
2. adopt electronic ratio adjusting valve, have equal percentage characteristics, do not have flow to increase sharply characteristics such as good stable and sealing during valve open;
3. regulate the ebullator body side surface and be provided with pressure-regulating valve, can finish the pressure of circulation fuel feeding and regulate,, can effectively regulate the circulating pressure of machine oil by the adjustment of by-pass valve aperture;
4. temperature control equipment also is provided with variable valve, setting value on thermometer, if temperature is higher than setting value, then variable valve will increase opening angle along with the increase of current signal, strengthens cooling water flow, to reduce oil temperature; Be lower than setting value, then variable valve will reduce opening angle along with the reducing of current signal, and reduces cooling water flow, and this process makes oil temperature keep stable.
The utility model temperature control is effective, precision is high, good stability, and volume is little, the heat exchanger effectiveness height, and good cooling results can be finished the pressure of circulation fuel feeding and regulate the circulating pressure of effectively regulating machine oil.
Description of drawings
Fig. 1 is a fundamental diagram of the present utility model.
Among the figure: 1-packaged type cabinet, 2-temperature control instrument, 3-temperature sensor, the 4-oil cooler, 5-lubricating oil pump, the electronic ratio adjusting valve of 6-, the 7-filtrator, 8-oil return by-pass valve, 9,10-machine oil flexible pipe, 11, the 12-ball valve, the 13-manual ball valve, 14,15-tensimeter, 16-flow sensor, 17-flow controller.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Among Fig. 1, described a kind of engine motor oil temperature control equipment, comprise packaged type cabinet 1, in cabinet, be provided with manual ball valve, tensimeter, temperature sensor 3, temperature control instrument 2, oil cooler 4 and lubricating oil pump 5, it is characterized in that: in packaged type cabinet 1, also be provided with electronic ratio adjusting valve 6 and oil return by-pass valve 8, one end of described electronic ratio adjusting valve 6 and the water inlet end UNICOM of oil cooler 4, the other end is by filtrator 7, manual ball valve 13 and cooling water source UNICOM, the opening angle control end of electronic ratio adjusting valve 6 is connected with the output control terminal of temp controlled meter 2.
Described oil return regulating valve 8 two ends are respectively by ball valve 11,12, machine oil flexible pipe 9,10 and engine motor oil oil circuit UNICOM.
The course of work of the present utility model is: will fill with machine oil in the machine oil system before the start, open lubricating oil pump 5 then, machine oil flows into circulating line, enters the circulation system, the temperature sensor 3 that is arranged on the circulating line can be passed to temp controlled meter 2 with the temperature of machine oil, temp controlled meter 2 is provided with certain temperature value,, if temperature is higher than setting value, then variable valve 6 will be along with the increase of current signal, increase opening angle, strengthen cooling water flow, to reduce oil temperature; Be lower than setting value, then variable valve will reduce opening angle along with the reducing of current signal, and reduces cooling water flow, can make oil temperature keep stable.On system's oil circulation pipeline, be provided with oil return by-pass valve 8, circulating pressure that can regulating system machine oil, when the by-pass valve standard-sized sheet, systemic circulation pressure minimum.
The signal output part that is provided with flow sensor 16, flow sensor 16 in the oil circuit of manual ball valve 11 and engine UNICOM is connected with the input end of flow controller 17, and the output terminal of flow controller 17 is connected with the power switch control end of lubricating oil pump 5., on the fuel-flow control device, establish certain value, when the oil mass by oil circuit reached setting value, lubricating oil pump 5 was just opened, and can open lubricating oil pump automatically, formed circulating oil path.
Claims (4)
1. engine motor oil temperature control equipment, comprise packaged type cabinet (1), in cabinet, be provided with manual ball valve, tensimeter, temperature sensor (3), temperature control instrument (2), oil cooler (4) and lubricating oil pump (5), it is characterized in that: in packaged type cabinet (1), also be provided with electronic ratio adjusting valve (6) and oil return by-pass valve (8), the water inlet end UNICOM of one end of described electronic ratio adjusting valve (6) and oil cooler (4), the other end is by filtrator (7), manual ball valve (13) and cooling water source UNICOM, the opening angle control end of electronic ratio adjusting valve (6) is connected with the output control terminal of temp controlled meter (2).
2. engine motor oil temperature control equipment according to claim 1 is characterized in that: described oil return regulating valve (8) two ends are respectively by ball valve (11,12), machine oil flexible pipe (9,10) and engine motor oil oil circuit UNICOM.
3. engine motor oil temperature control equipment according to claim 1, it is characterized in that: the signal output part that is provided with flow sensor (16), flow sensor (16) in the oil circuit of manual ball valve (11) and engine UNICOM is connected with the input end of flow controller (17), and the output terminal of flow controller (17) is connected with the power switch control end of lubricating oil pump (5).
4. engine motor oil temperature control equipment according to claim 1 is characterized in that: temperature control instrument (2) working range and precision are 50～160 ℃ ± 2 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202274551U CN201477459U (en) | 2009-08-14 | 2009-08-14 | Engine oil temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202274551U CN201477459U (en) | 2009-08-14 | 2009-08-14 | Engine oil temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201477459U true CN201477459U (en) | 2010-05-19 |
Family
ID=42413712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202274551U Expired - Fee Related CN201477459U (en) | 2009-08-14 | 2009-08-14 | Engine oil temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201477459U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819276A (en) * | 2011-11-30 | 2012-12-12 | 凯迈(洛阳)机电有限公司 | Constant temperature device of engine oil |
| CN103412582A (en) * | 2013-07-05 | 2013-11-27 | 中国煤炭科工集团太原研究院 | Engine oil temperature control circulation system of explosion-proof diesel engine performance test platform |
| CN103808514A (en) * | 2014-02-28 | 2014-05-21 | 重庆爱特佳自动化控制有限公司 | Device for monitoring and analyzing automobile engine loading performance |
| CN104793663A (en) * | 2015-04-13 | 2015-07-22 | 成都诚邦动力测试仪器有限公司 | Engine oil constant-temperature automatic control system based on logic gate control |
| CN104898732A (en) * | 2015-04-13 | 2015-09-09 | 成都诚邦动力测试仪器有限公司 | Engine oil constant temperature automatic control system with over-voltage protection function |
| CN104898733A (en) * | 2015-04-13 | 2015-09-09 | 成都诚邦动力测试仪器有限公司 | Automatic engine oil temperature control system |
| CN105043773A (en) * | 2015-07-14 | 2015-11-11 | 中国嘉陵工业股份有限公司（集团） | Endurance enhancement test method of air-cooled and oil-cooled engines |
| CN105628386A (en) * | 2015-12-29 | 2016-06-01 | 南车玉柴四川发动机股份有限公司 | Engine test stand system and test method |
-
2009
- 2009-08-14 CN CN2009202274551U patent/CN201477459U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819276A (en) * | 2011-11-30 | 2012-12-12 | 凯迈(洛阳)机电有限公司 | Constant temperature device of engine oil |
| CN102819276B (en) * | 2011-11-30 | 2015-01-28 | 凯迈(洛阳)机电有限公司 | Constant temperature device of engine oil |
| CN103412582A (en) * | 2013-07-05 | 2013-11-27 | 中国煤炭科工集团太原研究院 | Engine oil temperature control circulation system of explosion-proof diesel engine performance test platform |
| CN103808514A (en) * | 2014-02-28 | 2014-05-21 | 重庆爱特佳自动化控制有限公司 | Device for monitoring and analyzing automobile engine loading performance |
| CN103808514B (en) * | 2014-02-28 | 2016-06-29 | 重庆爱特佳自动化控制有限公司 | A kind of for automobile engine entrucking performance monitor analysis equipment |
| CN104793663A (en) * | 2015-04-13 | 2015-07-22 | 成都诚邦动力测试仪器有限公司 | Engine oil constant-temperature automatic control system based on logic gate control |
| CN104898732A (en) * | 2015-04-13 | 2015-09-09 | 成都诚邦动力测试仪器有限公司 | Engine oil constant temperature automatic control system with over-voltage protection function |
| CN104898733A (en) * | 2015-04-13 | 2015-09-09 | 成都诚邦动力测试仪器有限公司 | Automatic engine oil temperature control system |
| CN104793663B (en) * | 2015-04-13 | 2017-03-22 | 江苏合海集团股份有限公司 | Engine oil constant-temperature automatic control system based on logic gate control |
| CN105043773A (en) * | 2015-07-14 | 2015-11-11 | 中国嘉陵工业股份有限公司（集团） | Endurance enhancement test method of air-cooled and oil-cooled engines |
| CN105043773B (en) * | 2015-07-14 | 2017-09-26 | 中国嘉陵工业股份有限公司（集团） | The durable strenuous test method of air-cooled oiling cold engine |
| CN105628386A (en) * | 2015-12-29 | 2016-06-01 | 南车玉柴四川发动机股份有限公司 | Engine test stand system and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20170814 |