CN108952880A - Device is put out in a kind of engine oil pressure control - Google Patents
Device is put out in a kind of engine oil pressure control Download PDFInfo
- Publication number
- CN108952880A CN108952880A CN201811210108.8A CN201811210108A CN108952880A CN 108952880 A CN108952880 A CN 108952880A CN 201811210108 A CN201811210108 A CN 201811210108A CN 108952880 A CN108952880 A CN 108952880A
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- CN
- China
- Prior art keywords
- main component
- core valve
- oil pressure
- engine oil
- put out
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/18—Indicating or safety devices
- F01M1/20—Indicating or safety devices concerning lubricant pressure
- F01M1/22—Indicating or safety devices concerning lubricant pressure rendering machines or engines inoperative or idling on pressure failure
- F01M1/24—Indicating or safety devices concerning lubricant pressure rendering machines or engines inoperative or idling on pressure failure acting on engine fuel system
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a kind of engine oil pressure controls to put out device, main component including tubulose, two opposite pipe fittings are fixed on the side wall of the main component, it is internal between the main component and pipe fitting to be connected to, the inside of the main component is equipped with core valve, the core valve is contacted with the interior smooth of main component, flow-guiding structure is horizontally arranged on the core valve, one end of the main component is equipped with plug, core valve is limited in main component by the plug, the top of the core valve is equipped with connecting rod, and the connecting rod runs through the plug, and the connecting rod is equipped with the spring for resisting plug.Device is put out in control of the invention; using the structural principle for bearing engine oil pressure and petroleum pipeline being connected, when the machine oil of connection is there are pressure the case where property, engine oil pressure forces core valve to jack up; pipeline road conducting; if machine oil is used up, lubricating oil pump oil pressure is reduced, and core valve is fallen after rise; separate fuel pipe; its can autostop, avoid tile kilning from burning out crankshaft, avoid serious economic loss.
Description
Technical field
The present invention relates to mechanical oil-controlling device technical fields, and in particular to device is put out in a kind of engine oil pressure control.
Background technique
Diesel engine and gasoline engine have spread to every field, it may be said that are to manufacture indispensable power to come
Source, crankshaft in the process of work is rotatable parts, needs moment organic oil lubrication, not so will lead to mechanical disorder.
Existing gasoline engine and diesel engine in the process of work, need one on duty, and the moment observes the oil in machine
Amount, if low on fuel needs are replenished in time, artificial increase cost of labor on duty, if duty personnel is interim busy or forgets
Machine oil pump pressure is observed, once there is defect in lubricating system, it is more likely that crankshaft, badly damaged machine are burnt out in a short time.
In addition, existing most of detection devices use the metering method of electronic hydraulic table, i.e., it is apparent using electron pressure
The capacity status for examining machine oil, since machine generates huge vibration and electromagnetic interference, work a period of time in use
Afterwards, electronic component is easy to be interfered and accuracy reduces or failure, and electronic hydraulic table is only capable of displaying engine oil capacity, and
Other reactions cannot be prompted or make, the pointer for needing staff all the time, intently to observe oil meter gone back
Degree, this, which is the thing extremely taken great energy as driver, should handle numerous and complicated road surface, take oil pressure gauge, difficulty into account again
After defect occurs in just bigger and lubricating system, its safeguard measure is not brought to machine.
Summary of the invention
Device is put out in a kind of engine oil pressure control of being designed to provide of the embodiment of the present invention, and the oil pressure to solve existing machine holds
Amount needs artificial detection and the problem to machine upkeep difficulty.
To achieve the above object, the embodiment of the present invention provides a kind of engine oil pressure control and puts out device, the main component including tubulose, institute
It states and is fixed with two opposite pipe fittings on the side wall of main component, internal between the main component and pipe fitting to be connected to, the main body
The inside of part is equipped with core valve, and the core valve is contacted with the interior smooth of main component, is horizontally arranged with flow-guiding structure on the core valve,
One end of the main component is equipped with plug, and core valve is limited in main component by the plug, and the top of the core valve is equipped with connection
Bar, the connecting rod run through the plug, and the connecting rod, which is equipped with, resists the spring of plug, the contract by distance of the spring with
Flow-guiding structure is identical to the distance between pipe fitting.
Further, the flow-guiding structure is the annular groove that axially opens up on core valve, the most imperial palace of the annular groove through for
The one third of the diameter of core valve.
Further, the section of the annular groove is half elliptic structure.
Further, the inside of main component position corresponding with pipe fitting is equipped with semi-circular channel, the semicircle
The section group of channel and the annular groove becomes ellipse.
Further, the other end opposite with plug inside the main component is equipped with the concave station of annular, and the core valve is against
At concave station.
Further, the other end opposite with plug on the main component is tapered mouth, and the inside of the tapered mouth is interior
Helicitic texture.
Further, to be threadedly coupled between the plug and main component, the outer wall of plug is equipped with external screw thread, main component
Inside is equipped with the internal screw thread cooperated with external screw thread.
Further, the connecting rod is equipped with hook-like configuration, and the hook-like configuration is the wedge buckle formed in connecting rod.
Further, the end of the connecting rod is equipped with latch closure.
Further, the main component is equipped with fixed ear, and the end of the fixed ear is equipped with fixation hole.
The embodiment of the present invention has the advantages that
Device is put out in control of the invention, using the structural principle for bearing engine oil pressure and petroleum pipeline being connected, when the machine oil of connection
There are pressure the case where property, engine oil pressure forces core valve to jack up, and pipeline road conducting, fuel oil enters inside machine for machine work
Make, if machine oil is used up, lubricating oil pump oil pressure is reduced, the blocking of suction strainer disk, and a series of lubricating systems such as oil filter blocking occur
Failure, core valve fall after rise, separate fuel pipe, can autostop, avoid tile kilning from burning out piston, burn out in machine it is most important again
The part crankshaft of most expensive, avoids serious economic loss.
Detailed description of the invention
Fig. 1 is the schematic perspective view that device is put out in engine oil pressure control provided in an embodiment of the present invention.
Fig. 2 is the main view that device is put out in engine oil pressure control provided in an embodiment of the present invention.
Fig. 3 be in Fig. 2 A-A to the schematic diagram under sectional structure normal condition.
Fig. 4 be in Fig. 2 A-A to the schematic diagram under sectional structure working condition.
Fig. 5 is the side view that device is put out in engine oil pressure control provided in an embodiment of the present invention.
Fig. 6 is the schematic diagram that B-B direction regards under structure normal condition in Fig. 5.
Fig. 7 is the schematic diagram that B-B direction regards under arrangement works state in Fig. 5.
Wherein: 1, main component；2, pipe fitting；3, core valve；4, flow-guiding structure；5, plug；6, connecting rod；7, spring；8, semicircle
Shape channel；9, concave station；10, tapered mouth；11, hook-like configuration；12, latch closure；13, fixed ear.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3, Figure 4, it illustrates engine oil pressure controls provided in an embodiment of the present invention to put out device, including pipe
The main component 1 of shape is fixed with two opposite pipe fittings 2 on the side wall of main component 1, internal between main component 1 and pipe fitting 2 to connect
Logical, the inside of main component 1 is equipped with core valve 3, and core valve 3 is contacted with the interior smooth of main component 1, is horizontally arranged with water conservancy diversion on core valve 3
One end of structure 4, main component 1 is equipped with plug 5, and core valve 3 is limited in main component 1 by plug 5, and the top of core valve 3 is equipped with connection
Bar 6, connecting rod 6 run through plug 5, and connecting rod 6 is equipped with the spring 7 for resisting plug 5, the contract by distance and flow-guiding structure 4 of spring 7
It is identical to the distance between pipe fitting 2.
Device is put out in engine oil pressure control of the invention, and lubricating oil pump is connected on main component 1, and two pipe fittings 2 are separately connected fuel oil
Oil supply end and mechanical equipment, lubricating oil pump is there are when machine oil, and the pressure of machine oil forces core valve 3 to jack up, and flow-guiding structure 4 is pipe fitting
2 conductings, fuel oil enter machine, and machine operation, when machine oil is used up, the decline of machine oil pump pressure, core valve 3 is under the action of spring 7
It resets, fuel oil partition, machine voluntarily stops working in the case where no fuel oil, can be in the case where unattended voluntarily
It monitors the capacity of machine oil and is shut down in inorganic oil, both protected the shaft of machine, there is the use of saving fuel oil, reduce machine maintenance cost
And the workload of staff.
Wherein, flow-guiding structure 4 is the annular groove axially opened up on core valve 3, and the most imperial palace of annular groove passes through the diameter for core valve 3
One third, can ensure that fuel oil can be without hindrance passes through, machine can operate normally, and the structure of annular groove can make
In the case where the axial rotation of core valve 3, fuel oil can still be supplied.
Specifically, the section of annular groove is half elliptic structure, sufficiently passing through for fuel oil both can guarantee, core can be ensured by having
The use intensity of valve 3.
As shown in Fig. 5, Fig. 6, Fig. 7, the inside of main component 1 position corresponding with pipe fitting 2 is equipped with semi-circular channel 8, partly
The section group of circular channel 8 and annular groove becomes ellipse, and the purpose of semi-circular channel 8 is to increase the section that fuel oil passes through
Product ensures the abundant of fuel supply to greatest extent, enables the machine to operate normally.
Based on above technical scheme, 1 inside of the main component other end opposite with plug 5 is equipped with the concave station 9 of annular, core valve 3
It is against the end abutment of concave station 9 and core valve 3 at concave station 9 to cooperate, prevents core valve 3 from skidding off outward.
Specific preferred embodiment, the other end opposite with plug 5 is tapered mouth 10, the inside of tapered mouth 10 on main component 1
For internal thread structure, it can be good at connecting with lubricating oil pump, and tapered configuration can be improved leakproofness.
In the present embodiment, to be threadedly coupled between plug 5 and main component 1, the outer wall of plug 5 is equipped with external screw thread, main
The internal screw thread cooperated with external screw thread is equipped with inside body part 1.
More specifically, connecting rod 6 is equipped with hook-like configuration 11, and hook-like configuration 11 is the wedge buckle formed in connecting rod 6, hook
Type structure 11 can all lift core valve 3 in maintenance process or when test machine, it is ensured that fuel oil persistently leads to
It crosses.
Wherein, the end of connecting rod 6 is equipped with latch closure 12, can pull out core valve 3 in maintenance process.
Main component 1 is equipped with fixed ear 13, and the end of fixed ear 13 is equipped with fixation hole, and control can be put out to the firm peace of device
Dress prevents from disconnecting oil pipe junction because of vibration in work.
In the present embodiment, Fig. 3 and Fig. 6 are the structure under normal condition, 7 diastole of spring, and core valve 3 withstands on the position of concave station 9
Set, flow-guiding structure 4 and the nozzle of pipe fitting 2 are staggered, in use, by main body by tapered mouth 10 connect with lubricating oil pump, two pipe
Part 2 is separately connected oil supply end and the mechanical equipment of fuel oil, and after starting up, as shown in Fig. 4, Fig. 7, the pressure of lubricating oil pump will
Core valve 3 jacks up, 4 change in location of flow-guiding structure, and is overlapped with the nozzle of pipe fitting 2, and fuel oil realizes that machine supplies by flow-guiding structure 4
It gives, machine works normally, and when machine oil is used up, machine oil pump pressure is zero, and under the action of spring 7, core valve 3 resets, and fuel oil supplies
To disconnection, machine stops working, the present invention can in the case where machine oil is used up autostop, ensure equipment using safe,
Reduce maintenance cost.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. device is put out in a kind of engine oil pressure control, which is characterized in that the main component including tubulose, fixation is set on the side wall of the main component
There are two opposite pipe fittings, internal between the main component and pipe fitting to be connected to, and the inside of the main component is equipped with core valve, the core
Valve is contacted with the interior smooth of main component, and flow-guiding structure is horizontally arranged on the core valve, and one end of the main component is equipped with stifled
Core valve is limited in main component by head, the plug, and the top of the core valve is equipped with connecting rod, and the connecting rod is through described stifled
Head, the connecting rod, which is equipped with, resists the spring of plug, the contract by distance of the spring and flow-guiding structure between pipe fitting away from
From identical.
2. device is put out in the engine oil pressure control as described in right wants 1, which is characterized in that the flow-guiding structure is axially to open up on core valve
Annular groove, the most imperial palace of the annular groove pass through the one third of the diameter for core valve.
3. device is put out in the engine oil pressure control as described in right wants 2, which is characterized in that the section of the annular groove is half elliptic knot
Structure.
4. device is put out in the engine oil pressure control as described in right wants 3, which is characterized in that the inside of main component position corresponding with pipe fitting
It sets and is equipped with semi-circular channel, the section group of the semi-circular channel and the annular groove becomes ellipse.
5. device is put out in the engine oil pressure control as described in right wants 1, which is characterized in that opposite with plug another inside the main component
End is equipped with the concave station of annular, and the core valve is against at concave station.
6. device is put out in the engine oil pressure control as described in right wants 5, which is characterized in that the other end opposite with plug on the main component
For tapered mouth, the inside of the tapered mouth is internal thread structure.
7. device is put out in the engine oil pressure control as described in right wants 1, which is characterized in that connect between the plug and main component for screw thread
It connects, the outer wall of plug is equipped with external screw thread, is equipped with the internal screw thread cooperated with external screw thread inside main component.
8. device is put out in the engine oil pressure control as described in right wants 1, which is characterized in that the connecting rod is equipped with hook-like configuration, described
Hook-like configuration is the wedge buckle formed in connecting rod.
9. device is put out in the engine oil pressure control as described in right wants 8, which is characterized in that the end of the connecting rod is equipped with latch closure.
10. device is put out in the engine oil pressure control as described in right wants 1, which is characterized in that the main component is equipped with fixed ear, described solid
The end for determining ear is equipped with fixation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811210108.8A CN108952880A (en) | 2018-10-17 | 2018-10-17 | Device is put out in a kind of engine oil pressure control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811210108.8A CN108952880A (en) | 2018-10-17 | 2018-10-17 | Device is put out in a kind of engine oil pressure control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108952880A true CN108952880A (en) | 2018-12-07 |
Family
ID=64480884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811210108.8A Pending CN108952880A (en) | 2018-10-17 | 2018-10-17 | Device is put out in a kind of engine oil pressure control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108952880A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1398316A (en) * | 1964-06-09 | 1965-05-07 | V E B Elbe Werk Rosslau | Safety device for automatic shutdown of internal combustion engines |
| CN2046929U (en) * | 1989-02-01 | 1989-11-01 | 吴仁丰 | Controll valve for automatic hydraulic stop of diesel engine |
| CN2068586U (en) * | 1990-03-28 | 1991-01-02 | 杜祖洪 | Burning-proof auto-control for axle of internal combustion engine |
| CN2097904U (en) * | 1991-05-29 | 1992-03-04 | 赵熙泉 | Automatic safety device of internal-combustion engine |
| US5400752A (en) * | 1992-12-18 | 1995-03-28 | Transerve (Proprietary) Limited | Engine protection valve |
| CN2525254Y (en) * | 2002-02-09 | 2002-12-11 | 黄绍刚 | Machine oil cut-off protector for IC engine |
| CN2530047Y (en) * | 2002-02-08 | 2003-01-08 | 丁楠 | Safety lubricating self controller of diesel engine |
| CN2651446Y (en) * | 2003-09-19 | 2004-10-27 | 李云冲 | Non-pressure hydraulic fuel oil rapid blocking apparatus |
| CN208934765U (en) * | 2018-10-17 | 2019-06-04 | 邓康琼 | Device is put out in a kind of engine oil pressure control |
-
2018
- 2018-10-17 CN CN201811210108.8A patent/CN108952880A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1398316A (en) * | 1964-06-09 | 1965-05-07 | V E B Elbe Werk Rosslau | Safety device for automatic shutdown of internal combustion engines |
| CN2046929U (en) * | 1989-02-01 | 1989-11-01 | 吴仁丰 | Controll valve for automatic hydraulic stop of diesel engine |
| CN2068586U (en) * | 1990-03-28 | 1991-01-02 | 杜祖洪 | Burning-proof auto-control for axle of internal combustion engine |
| CN2097904U (en) * | 1991-05-29 | 1992-03-04 | 赵熙泉 | Automatic safety device of internal-combustion engine |
| US5400752A (en) * | 1992-12-18 | 1995-03-28 | Transerve (Proprietary) Limited | Engine protection valve |
| CN2530047Y (en) * | 2002-02-08 | 2003-01-08 | 丁楠 | Safety lubricating self controller of diesel engine |
| CN2525254Y (en) * | 2002-02-09 | 2002-12-11 | 黄绍刚 | Machine oil cut-off protector for IC engine |
| CN2651446Y (en) * | 2003-09-19 | 2004-10-27 | 李云冲 | Non-pressure hydraulic fuel oil rapid blocking apparatus |
| CN208934765U (en) * | 2018-10-17 | 2019-06-04 | 邓康琼 | Device is put out in a kind of engine oil pressure control |
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