CN104279153A - Engine oil pump development system - Google Patents
Engine oil pump development system Download PDFInfo
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- CN104279153A CN104279153A CN201410570846.9A CN201410570846A CN104279153A CN 104279153 A CN104279153 A CN 104279153A CN 201410570846 A CN201410570846 A CN 201410570846A CN 104279153 A CN104279153 A CN 104279153A
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Abstract
The invention discloses an engine oil pump development system. The oil pump development system comprises an oil pump, a variable-frequency motor component, an oil pressure gauge, an oil temperature gauge, a flowmeter and an oil temperature controller, wherein the variable-frequency motor component comprises a variable-frequency motor and a frequency converter for controlling the variable-frequency motor; the variable-frequency motor is in drive connection with the oil pump; the oil pressure gauge is used for detecting pressure of oil output by the oil pump; the oil temperature gauge is used for detecting the temperature of the oil output by the oil pump; the flowmeter is used for detecting the flow of the oil output by the oil pump; and the oil temperature controller is arranged on an oil inlet pipeline of the oil pump and is used for controlling the temperature of the oil input by the oil pump. The engine oil pump development system is connected with an engine, so that needed parameters such as the oil flow, pressure and temperature needed by the engine under various working conditions can be conveniently measured, accurate data are provided for development of the engine oil pump, the development cycle of the oil pump is greatly shortened, and the development cost of the oil pump is saved.
Description
Technical field
The present invention relates to engine art, particularly a kind of engine oil pump development system.
Background technique
The exploitation of engine oil pump, traditional method calculates oil pump parameter according to engine lubrication system theory, then the trial-production of oil pump sample pump is carried out by the result calculated, the sample pump manufactured experimently out and motor carry out match test, if test result is undesirable, readjusts sample pump parameter and again test, after regulation & test repeatedly, finally determine that motor needs the oil pump performance parameter of coupling.The manpower and materials that this process consumption is a large amount of and time, the oil pump construction cycle is longer.
The information being disclosed in this background technique part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of simple and reasonable engine oil pump development system, this engine oil pump development system is connected with motor, oil flow rate required under can measuring the various operating mode of motor easily, pressure, the parameters such as temperature, exploitation for engine oil pump provides data accurately, substantially reduces the construction cycle of oil pump, saves the development cost of oil pump.
For achieving the above object, the invention provides engine oil pump development system, comprising: oil pump, be connected with the oil sump of motor by the in-line of this oil pump, and by the outlet line of this oil pump, machine oil is returned to motor; Variable-frequency electric thermomechanical components, it comprises: the frequency variator of adjustable frequency motor and this adjustable frequency motor of control, and described adjustable frequency motor drives with oil pump and is connected; Oil pressure gauge, is arranged in the outlet line of described oil pump, exports the pressure of machine oil for explorer oil pump; Oil temperature gauge, is arranged in the outlet line of described oil pump, exports the temperature of machine oil for explorer oil pump; Flowmeter, is arranged in the outlet line of described oil pump, exports the flow of machine oil for explorer oil pump; And oil temperature controller, be arranged on the in-line of described oil pump, for the temperature of controller oil pump input machine oil.
Preferably, in technique scheme, adjustable frequency motor is three-phase alternating current variable frequency motor.
Preferably, in technique scheme, the output terminal wire of frequency variator is connected with adjustable frequency motor, and the input end wire of frequency variator is connected with outside three phase mains.
Preferably, in technique scheme, oil temperature controller comprises: heating element and control unit, control unit can utilize its sensor to detect the oil temperature of the in-line of oil pump, the control of the controlled element of heating element, heats machine oil according to the oil temperature that control unit detects.
Preferably, in technique scheme, machine oil is returned to motor by described outlet line through machine oil cooler, oil filter by oil pump.
Compared with prior art, the present invention has following beneficial effect: this engine oil pump development system is connected with motor, oil flow rate required under can measuring the various operating mode of motor easily, pressure, the parameters such as temperature, exploitation for engine oil pump provides data accurately, substantially reduces the construction cycle of oil pump, saves the development cost of oil pump.
Accompanying drawing explanation
Fig. 1 is the using state structural representation of engine oil pump development system of the present invention.
Description of reference numerals:
1-oil pressure gauge, 2-oil temperature gauge, 3-flowmeter, 4-oil pump, 5-adjustable frequency motor, 6-frequency variator, 7-heating element, 8-control unit, 9-oil sump, 10-machine oil cooler, 11-oil filter.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole specification and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or constituent element, and do not get rid of other element or other constituent element.
As shown in Figure 1, concrete structure according to the engine oil pump development system of the specific embodiment of the invention comprises: oil pump 4 and variable-frequency electric thermomechanical components, and the oil temperature controller being laid in oil flow rate meter 3 in the outlet line of this oil pump 4, oil pressure gauge 1, oil temperature gauge 2 and being laid on the in-line of this oil pump 4.Wherein, adjustable frequency motor and the oil pump of variable-frequency electric thermomechanical components link together, adjustable frequency motor driving machine operation of oil pump, and when adjustable frequency motor rotating speed changes, oil pump rotating speed changes thereupon, and the output flow of oil pump changes thereupon.Oil pressure gauge is arranged on oil pump outlet pipe road, exports the pressure of machine oil for explorer oil pump; Oil temperature gauge is arranged on oil pump outlet pipe road, exports the temperature of machine oil for explorer oil pump; Flowmeter is arranged on oil pump outlet pipe road, exports the flow of machine oil for explorer oil pump; Oil temperature controller is arranged on oil feeding pipe of oil pump road, for controller oil temperature.The oil pump of this engine oil pump development system works under adjustable frequency motor drives, for engine oil, oil flow rate required under can measuring the various operating mode of motor easily by flowmeter, oil pressure gauge, oil temperature gauge etc., pressure, the parameters such as temperature, exploitation for engine oil pump provides data accurately, substantially reduces the construction cycle of oil pump, saves the development cost of oil pump.
Variable-frequency electric thermomechanical components comprises: the frequency variator 6 of adjustable frequency motor 5 and this adjustable frequency motor 5 of control, adjustable frequency motor 5 is three-phase alternating current variable frequency motor, the output terminal wire of frequency variator 6 is connected with adjustable frequency motor, the input end wire of frequency variator 6 is connected with outside three phase mains, regulates the output frequency of frequency variator and the rotating speed of adjustable adjustable frequency motor.Adjustable frequency motor 5 and oil pump 4 link together, adjustable frequency motor driving machine operation of oil pump, and when adjustable frequency motor rotating speed changes, oil pump rotating speed changes thereupon, and the output flow of oil pump changes thereupon.
Oil pressure gauge 1 is arranged on oil pump outlet pipe road, exports the pressure of machine oil for explorer oil pump; Oil temperature gauge 2 is arranged on oil pump outlet pipe road, exports the temperature of machine oil for explorer oil pump; Flowmeter 3 is arranged on oil pump outlet pipe road, exports the flow of machine oil for explorer oil pump.
Oil temperature controller comprises: heating element 7 and control unit 8, and wherein, the control of the controlled element 8 of heating element 7, heats the machine oil on oil feeding pipe of oil pump road as required.Control unit 8 can utilize its sensor to detect the oil temperature on oil feeding pipe of oil pump road, when oil temperature is lower than a certain setting value, control heating element 7 pairs of machine oil to heat, when oil temperature is higher than a certain temperature value, control heating element 7 to stop heating machine oil, reach the object of stability contorting oil temperature.
As shown in Figure 1 (dashed rectangle), during work, this oil pump development system is connected with the oil sump 9 of motor by oil feeding pipe of oil pump road, through machine oil cooler 10, oil filter 11, machine oil is returned to motor by oil pump outlet pipe road.The frequency of adjustment frequency variator 6, gets final product the rotating speed of reconditioner oil pump 4, thus the oil flow rate that adjustable exports, pressure, by the setting temperature of reconditioner oil temperature controller, can carry out stability contorting according to the temperature preset to oil temperature.This system can measure all kinds motor oil flow rate required under various operating mode easily, pressure, the parameter values such as temperature, thus provides parameter accurately for the exploitation of engine oil pump, substantially reduces the construction cycle of oil pump.
To sum up, this engine oil pump development system is connected with motor, oil flow rate required under can measuring the various operating mode of motor easily, pressure, the parameters such as temperature, exploitation for engine oil pump provides data accurately, substantially reduces the construction cycle of oil pump, saves the development cost of oil pump.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (5)
1. an engine oil pump development system, is characterized in that, comprising:
Oil pump, is connected with the oil sump of motor by the in-line of this oil pump, and by the outlet line of this oil pump, machine oil is returned to motor;
Variable-frequency electric thermomechanical components, it comprises: the frequency variator of adjustable frequency motor and this adjustable frequency motor of control, and described adjustable frequency motor drives with oil pump and is connected;
Oil pressure gauge, is arranged in the outlet line of described oil pump, exports the pressure of machine oil for explorer oil pump;
Oil temperature gauge, is arranged in the outlet line of described oil pump, exports the temperature of machine oil for explorer oil pump;
Flowmeter, is arranged in the outlet line of described oil pump, exports the flow of machine oil for explorer oil pump; And
Oil temperature controller, is arranged on the in-line of described oil pump, for the temperature of controller oil pump input machine oil.
2. engine oil pump development system according to claim 1, is characterized in that, described adjustable frequency motor is three-phase alternating current variable frequency motor.
3. engine oil pump development system according to claim 1, is characterized in that, the output terminal wire of described frequency variator is connected with adjustable frequency motor, and the input end wire of described frequency variator is connected with outside three phase mains.
4. engine oil pump development system according to any one of claim 1 to 3, it is characterized in that, described oil temperature controller comprises heating element and control unit, described control unit can utilize its sensor to detect the oil temperature of the in-line of described oil pump, the control of the controlled element of described heating element, heats machine oil according to the oil temperature that described control unit detects.
5. engine oil pump development system according to claim 4, is characterized in that, machine oil is returned to motor by described outlet line through machine oil cooler, oil filter by described oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570846.9A CN104279153A (en) | 2014-10-23 | 2014-10-23 | Engine oil pump development system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570846.9A CN104279153A (en) | 2014-10-23 | 2014-10-23 | Engine oil pump development system |
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| CN104279153A true CN104279153A (en) | 2015-01-14 |
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| CN201410570846.9A Pending CN104279153A (en) | 2014-10-23 | 2014-10-23 | Engine oil pump development system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545719A (en) * | 2015-12-17 | 2016-05-04 | 广州广电计量检测股份有限公司 | Fuel pump life test system |
| CN110067738A (en) * | 2019-03-25 | 2019-07-30 | 湖南工业大学 | A kind of intelligence lubricating oil pump detection device |
| CN110131150A (en) * | 2019-05-09 | 2019-08-16 | 杭州电子科技大学 | A kind of pilot system and method for the instantaneous moment of friction of lubricating oil pump |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545719A (en) * | 2015-12-17 | 2016-05-04 | 广州广电计量检测股份有限公司 | Fuel pump life test system |
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| CN110067738A (en) * | 2019-03-25 | 2019-07-30 | 湖南工业大学 | A kind of intelligence lubricating oil pump detection device |
| CN110131150A (en) * | 2019-05-09 | 2019-08-16 | 杭州电子科技大学 | A kind of pilot system and method for the instantaneous moment of friction of lubricating oil pump |
| CN110131150B (en) * | 2019-05-09 | 2020-11-10 | 杭州电子科技大学 | System and method for testing instantaneous friction torque of oil pump |
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Application publication date: 20150114 |