CN201778852U - Engine oil detecting device - Google Patents
Engine oil detecting device Download PDFInfo
- Publication number
- CN201778852U CN201778852U CN 201020200387 CN201020200387U CN201778852U CN 201778852 U CN201778852 U CN 201778852U CN 201020200387 CN201020200387 CN 201020200387 CN 201020200387 U CN201020200387 U CN 201020200387U CN 201778852 U CN201778852 U CN 201778852U
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- oil
- engine
- detection device
- cylinder
- engine oil
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Abstract
The utility model discloses an engine oil detecting device, which includes an air cylinder (1), a quick connector (19) connected with the air cylinder (1) and used for detection, and a pressure sensor (9) connected with the quick connector (19) used for detection. The engine oil detecting device is characterized in that the engine oil detecting device further includes a quick connector (4) for blowing engine oil back, as well as an engine-oil quick-connection component and a spring (15) which are connected with the quick connector (19) used for detection, wherein the spring (15) is installed between a connecting pipe (14) of a quick connector base and a spring gasket sleeve (16), and the quick connector (4) for blowing engine oil back is connected with the quick connector (19) for detection through a mounting block provided with a threaded hole. According to the engine oil detecting device of utility model, during an engine cold detection, the engine oil pressure and temperature of an engine main oil channel can be measured at the same time, and the fast and correct detections can be achieved at the same time. Additionally, the engine oil detecting device of the utility model can fast and effectively detect the engine oil pressure and the engine oil temperature of the main oil channel of a vehicle engine.
Description
Technical field
The utility model relates to a kind of detection device, and is concrete, and the utility model relates to a kind of engine motor oil detection device, and described engine motor oil detection device is specially adapted to the detection of the engine oil pressure and the oil temperature of vehicle motor main oil gallery.
Background technique
For guaranteeing the normal operation of motor, engine oil needs to detect.Engine oil detects and also relates to the hydraulic oil detection, and gear oil detects, and compressor oil detects oil liquid monitoring.Its technology contents is: with equipment lubrication oil or the working medium sample that collects, utilize means such as light, electricity, magnetics, analyze its physical and chemical index, detect entrained wearing and tearing and contaminant particle, thereby obtain the information of the lubricated and state of wear of machine, qualitative and describe the state of wear of equipment quantitatively, find out inducing agent, estimate operating mode and its fault of prediction of machine, and definite trouble location, reason and type.
Engine motor oil has functions such as cooling, lubricated, cleaning, sealing, and it is for guaranteeing that the normal work of motor plays crucial effects.Along with the increase of engine operating duration, engine motor oil is owing to the influence of factors such as the wearing and tearing fine particle of high temperature oxidation, mechanical parts, fuel vapor corrosion is polluted.In addition, engine motor oil during normal use also will have certain consumption.On the other hand, daily detection and maintenance that machine oil is correct will prolong life-span of motor, guarantee its power performance etc.
Particularly, motor car engine engine oil pressure deficiency can cause lubrication effect to descend, and engine components are produced infringement.Beyond this phenomenon is removed and caused by the oil level deficiency, also may be that the bad or filter cleaner of oil pump is freeed due to the reasons such as obstruction.
In the past, general machine oil detecting method was as follows:
(1) car is parked in level area, treats to detect with oil rule behind the engine stoping operation number minute.Mark is if in the middle of H and L, and then oil level is normal.Be higher than H, machine oil is excessive.Be lower than L, the machine oil deficiency.
(2) if oil level is normal, then need machines oil pump or bayonet gauge induction plug whether to have fault.
(3) the machine oil induction plug on the motor is unscrewed,, the induction plug existing problems are described then if the jointing organic oil flows out.If inorganic oil flows out, lubrication system existing problems such as oil pump are described then.
(4) cycle of normal more change engine oil is changed once for the 4000-5000 kilometer that whenever travels.But because machine oil in use can be because of burning, reasons such as oxidation cause the impurity generation that engine oil quality is descended.Therefore, the 800-1500 kilometer that whenever travels preferably detects once machine oil, if find machine oil blackening or machine oil filler adhesion is arranged, and then needs machine oil is changed.
In addition, tested as follows respectively to the pressure of high speed and low speed machine oil in the past.
Pressure in high speed 1500rpm, low speed 300rpm (concrete rotating speed needs engine calibrating test to determine) test engine main oil gallery carries out time and frequency domain analysis to the data of gathering.
The purpose of described test is test machine oil pressure-relief valve function and lubricating oil path fault, and checkable fault comprises: oil pump gear fault, oil pump leakage, machine oil pressure-relief valve fault, neglected loading bearing, pipeline leakage etc.
Yet the test of high speed and low-speed machine oil pressure all can use oil temperature to compensate.Because the oil pressure of engine interior is relevant with the viscosity of oil, just relevant with the oil temperature, therefore in order to use correct engine oil pressure and limit value to compare, must use oil temperature that engine oil pressure is revised.
As mentioned above, in the cold survey of motor car engine, need measure the engine oil pressure and the temperature of motor main oil gallery simultaneously.In order to satisfy the requirement of online detection, need measuring mechanism can realize fast, accurately purpose simultaneously.
The model utility content
For overcoming the problems referred to above, the purpose of this utility model is to provide a kind of engine motor oil detection device, and described engine motor oil detection device can be fast and effeciently detects the engine oil pressure and the oil temperature of vehicle motor main oil gallery.
The technological scheme of engine motor oil detection device of the present utility model is as follows:
A kind of engine motor oil detection device, comprise: cylinder, the detection quick inserting joint that is connected with cylinder, with detect the pressure transducer that is connected with quick inserting joint, it is characterized in that, described engine motor oil detection device also comprises machine oil blowback quick inserting joint, be used for machine oil fast connector assembly and the spring of joint detection with quick inserting joint, described spring is installed between the connecting tube and spring cushion cover of quick inserting joint base, and described machine oil blowback is connected by a mounting blocks with threaded hole with quick inserting joint with described detection with quick inserting joint.
According to engine motor oil detection device of the present utility model, it is characterized in that described engine motor oil detection device also comprises the temperature transducer that links to each other with pressure transducer.
According to engine motor oil detection device of the present utility model, it is characterized in that described cylinder is provided with the cylinder guidance structure that is used to prevent the cylinder sideslip.
According to engine motor oil detection device of the present utility model, it is characterized in that described machine oil blowback is arranged on the cylinder guidance structure with quick inserting joint, connect two-position two-way solenoid valve.
According to engine motor oil detection device of the present utility model, it is characterized in that described temperature transducer is arranged on each one of cylinder guidance structure two side.
According to engine motor oil detection device of the present utility model, it is characterized in that the guide rod of cylinder guidance mechanism is provided with inductance loop, be used to make near the position of inductive switching to cylinder.
According to engine motor oil detection device of the present utility model, cylinder promotes quick inserting joint and withstands the fast connector assembly of machine oil, under the effect of spring, quick inserting joint is close to the fast connector assembly of machine oil, the workpiece engine oil pressure is passed to the pressure transducer that is communicated with it, the temperature of workpiece machine oil is passed to the temperature transducer that is attached thereto.
According to engine motor oil detection device of the present utility model, described high-speed engine oil pressure test is simultaneously as security monitoring continuously.
According to engine motor oil detection device of the present utility model, in the cold survey of motor car engine, can measure the engine oil pressure and the temperature of motor main oil gallery simultaneously.In order to satisfy the requirement of online detection, described engine motor oil detection device can be realized fast, detects accurately simultaneously.In addition, described engine motor oil detection device of the present utility model can be fast and effeciently detects the engine oil pressure and the oil temperature of vehicle motor main oil gallery.
Description of drawings
Fig. 1 looks schematic representation for the master of engine motor oil detection device of the present utility model.
Fig. 2 is the plan view of Fig. 1 engine motor oil detection device.
Fig. 3 is Fig. 1 engine motor oil detection device side view.
Fig. 4 is the I portion enlarged diagram of Fig. 2 engine motor oil detection device.
Fig. 5 is the schematic perspective view of engine motor oil detection device of the present utility model.
Among the figure, 1 is cylinder, and 2 is near switch, and 3 is the cylinder guidance structure, 4 are machine oil blowback quick inserting joint, and 5 is two-position two-way solenoid valve, and 6 is two inipples, 7 is the solenoid valve support, and 8 is screw, and 9 is pressure transducer, 10 is sensor bracket, and 11 is screw, and 12 is connecting plate, 13 is guide pin bushing, and 14 is connecting tube, and 15 is spring, 16,26,30 is the spring cushion cover, 17 is the nylon pipe box, and 18 is bonded washer, and 19 are the detection quick inserting joint, 20 is mounting blocks, and 21 is connecting plate, and 22 is pressing plate, 23 is temperature transducer, 24,25,29 is socket head screw, and 27 is sensor stand, 28,32 is angle brace, and 31 is packing ring, and 33 is inductance loop, 34 is interior hexagonal Cock screw, and 35 is mounting blocks, and 36 is plug.
Embodiment
Below, with reference to accompanying drawing, specify engine motor oil detection device of the present utility model for embodiment.
A kind of engine motor oil detection device, comprise: cylinder 1, the detection that is connected with cylinder 1 be with quick inserting joint 19, and detects the pressure transducer 9 that is connected with quick inserting joint 19, comprise that also the machine oil blowback with quick inserting joint 4, is used for machine oil fast connector assembly and the spring 15 of joint detection with quick inserting joint 19.Described spring 15 is installed between the connecting tube 14 and spring cushion cover 16 of quick inserting joint base, and described machine oil blowback is connected by a mounting blocks with threaded hole with quick inserting joint 19 with described detection with quick inserting joint 4.
In the present embodiment, described engine motor oil detection device also comprises the temperature transducer 23 that links to each other with pressure transducer 9.Described temperature transducer 23 is arranged on each one of cylinder guidance structure 3 two side.
Described cylinder is provided with the cylinder guidance structure 3 that is used to prevent the cylinder sideslip, and described machine oil blowback is arranged on the cylinder guidance structure 3 with quick inserting joint 4, and connects two-position two-way solenoid valve 5.The guide rod of cylinder guidance mechanism is provided with inductance loop 33, is used to make near the position of inductive switching to cylinder.
According to engine motor oil detection device of the present utility model, cylinder 1 promotes to detect and withstands the fast connector assembly of machine oil with quick inserting joint 19, under the effect of spring 15, detect and be close to the fast connector assembly of machine oil with quick inserting joint 19, the workpiece engine oil pressure is passed to the pressure transducer 9 that is communicated with it, the temperature of workpiece machine oil is passed to the temperature transducer 23 that is attached thereto.
According to engine motor oil detection device of the present utility model, described high-speed engine oil pressure test is simultaneously as security monitoring continuously.
According to engine motor oil detection device of the present utility model, in the cold survey of motor car engine, can measure the engine oil pressure and the temperature of motor main oil gallery simultaneously.In order to satisfy the requirement of online detection, described engine motor oil detection device can be realized fast, detects accurately simultaneously.In addition, described engine motor oil detection device of the present utility model can be fast and effeciently detects the engine oil pressure and the oil temperature of vehicle motor main oil gallery.
Claims (6)
1. engine motor oil detection device, comprise: cylinder (1), the detection that is connected with cylinder (1) quick inserting joint (19), with detect the pressure transducer (9) that is connected with quick inserting joint (19), it is characterized in that, described engine motor oil detection device also comprises machine oil blowback quick inserting joint (4), be used for machine oil fast connector assembly and the spring (15) of joint detection with quick inserting joint (19), described spring (15) is installed between the connecting tube (14) and spring cushion cover (16) of quick inserting joint base, and described machine oil blowback is connected by a mounting blocks with threaded hole with quick inserting joint (19) with described detection with quick inserting joint (4).
2. engine motor oil detection device as claimed in claim 1 is characterized in that, described engine motor oil detection device also comprises the temperature transducer (23) that links to each other with pressure transducer (9).
3. engine motor oil detection device as claimed in claim 1 is characterized in that, described cylinder is provided with the cylinder guidance structure (3) that is used to prevent the cylinder sideslip.
4. engine motor oil detection device as claimed in claim 1 is characterized in that, described machine oil blowback is arranged on the cylinder guidance structure (3) with quick inserting joint (4), connects two-position two-way solenoid valve (5).
5. engine motor oil detection device as claimed in claim 2 is characterized in that, described temperature transducer (23) is arranged on each one of cylinder guidance structure (3) two side.
6. engine motor oil detection device as claimed in claim 1 is characterized in that, the guide rod of cylinder guidance mechanism is provided with and is used to make near the inductance loop (33) of inductive switching to the position of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020200387 CN201778852U (en) | 2010-05-21 | 2010-05-21 | Engine oil detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020200387 CN201778852U (en) | 2010-05-21 | 2010-05-21 | Engine oil detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201778852U true CN201778852U (en) | 2011-03-30 |
Family
ID=43792065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020200387 Expired - Lifetime CN201778852U (en) | 2010-05-21 | 2010-05-21 | Engine oil detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201778852U (en) |
-
2010
- 2010-05-21 CN CN 201020200387 patent/CN201778852U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: W-LBEDA HIGH TECH. DEVELOP. CO., LTD. Free format text: FORMER NAME: SHANGHAI W-IBEDA HIGH TECH. DEVE. CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 201203 Shanghai city Pudong New Area fanchun Road No. 400 Building 1 floor 301-206 room 3 Patentee after: W-Lbeda High Tech. Develop. Co., Ltd. Address before: 201203, Lane 912, Lane 18, blue wave road, Zhangjiang hi tech park, Shanghai Patentee before: Shanghai W-ibeda High Tech. Deve. Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201203 Shanghai city Pudong New Area fanchun Road No. 400 Building 1 floor 301-206 room 3 Patentee after: According to Shanghai science and technology group Limited by Share Ltd Address before: 201203 Shanghai city Pudong New Area fanchun Road No. 400 Building 1 floor 301-206 room 3 Patentee before: W-Lbeda High Tech. Develop. Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110330 |