CN202545025U - Diesel engine runaway control device - Google Patents
Diesel engine runaway control device Download PDFInfo
- Publication number
- CN202545025U CN202545025U CN 201220187936 CN201220187936U CN202545025U CN 202545025 U CN202545025 U CN 202545025U CN 201220187936 CN201220187936 CN 201220187936 CN 201220187936 U CN201220187936 U CN 201220187936U CN 202545025 U CN202545025 U CN 202545025U
- Authority
- CN
- China
- Prior art keywords
- diesel engine
- inductance coil
- permanent
- magnetic
- runaway
- 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 - Fee Related
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- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
A diesel engine runaway control device comprises an oil inlet joint (1), a nonmagnetic connection guide pipe (2), an inductance coil (3), a permanent-magnetic ring (4), an inner magnetic valve block (5) and an oil outlet joint (6). The device is in a three-step tubular structure integrally, the right end of the device is provided with the oil inlet joint (1) which is provided with an internal thread, the left end of the device is provided with the oil outlet joint (6) which is provided with an outer hexagon and an external thread, the inductance coil (3) is positioned on the left side of the middle portion of the device, the permanent-magnetic ring (4) is sleeved onto the nonmagnetic connection guide pipe (2), can slide horizontally and is positioned on the left side of the inductance coil (3), the middle diameter of a central through hole is larger than the diameter of two ends of the central through hole, and the inner magnetic valve block (5) is mounted inside the central through hole and can slide horizontally. The diesel engine runaway control device is simple in structure, easy to manufacture, convenient to operate, safe, reliable and capable of terminating runaway accidents of a diesel engine quickly and timely and prolonging the service life of the diesel engine, so that safe and reliable running of equipment and normal operation of oil drilling are guaranteed.
Description
Technical field
the utility model relates to the petroleum production rig, driving fault automatic control technology appears in the well repairing machine power equipment, particularly is a kind of Runaway of Diesel Engine control gear.
Background technique
The DENG of
rig, well repairing machine assembling at present is because technological the limit; Follow the driving fault in the DENG running all possibly take place at any time; When the driving fault took place under not having the prerequisite of the counter measure, operator must stop up gas handling system rapidly or break off oil supply system, if misoperation or incured loss through delay the time and just might cause serious equipment accident; Even cause equipment scrapping, influence oil drilling, operation ordinary production.
Summary of the invention
The purpose of
the utility model is exactly the above-mentioned defective that exists to existing technology, designs a kind of Runaway of Diesel Engine control gear.
The utility model is realized by following technical proposals:
the utility model comprises: fuel inlet neck, non magnetic connecting duct, inductance coil, permanent-magnetic clamp, magnetic internal valve piece, fuel discharge port.Its Runaway of Diesel Engine control gear is three grades of ladder tubular structures, and right-hand member is that fuel inlet neck is provided with internal thread, and left end is that the fuel discharge port that has outer six sides is provided with outside thread; Be connected near motor to come on the oil pipe line, inductance coil is positioned at the left side, middle part, and lighting outlet connects the 24V DC electrical source; By control knob control, permanent-magnetic clamp is enclosed within on the non magnetic connecting duct, can left and rightly slide; Be positioned at the left side of inductance coil; The central through bore mid diameter is greater than the two ends diameter, and magnetic internal valve piece is equipped with in inside, can left and rightly slide.
working principle: during the diesel engine proper functioning; Diesel stream through transport pipe installs through this; When the burst runaway accident, operator press the control knob that DC electrical source is 24v rapidly, and the moment that electric current passes through produces magnetic field and moves permanent-magnetic clamp to the B position by the A position on inductor coil; The magnet valves piece is abutting against under the magnetic force of permanent-magnetic clamp on the fuel discharge port valve seat; Accomplish the control of oil mass, the diesel engine speed of overspeed operation is reduced even shut down, reached the purpose of control Runaway of Diesel Engine accident.After fault is got rid of, manually permanent-magnetic clamp is got into the diesel engine normal working by the B location restore to the A position.
The beneficial effect of
the utility model is: simple in structure; Make easily, easy to operate, safe and reliable; Can rapidly, in time stop the Runaway of Diesel Engine accident of burst; Prolong diesel engine working life, thereby guarantee the device security reliable operation, ensure oil drilling, operation ordinary production.
Description of drawings
accompanying drawing 1 is that the utility model master looks the complete section structural representation.
In
accompanying drawing, 1. fuel inlet neck, 2. non magnetic connecting duct, 3. inductance coil, 4. permanent-magnetic clamp, 5. magnetic internal valve piece, 6. fuel discharge port; A. usual position, the B. working position.
Embodiment
Below in conjunction with accompanying drawing further elaboration is done in the enforcement of the utility model:
the utility model is made up of fuel inlet neck 1, non magnetic connecting duct 2, inductance coil 3, permanent-magnetic clamp 4, magnetic internal valve piece 5, fuel discharge port 6.Its Runaway of Diesel Engine control gear is three grades of ladder tubular structures, and right-hand member is that fuel inlet neck 1 is provided with internal thread, and left end is that the fuel discharge port 6 that has outer six sides is provided with outside thread; Inductance coil 3 is positioned at the left side, middle part, and permanent-magnetic clamp 4 is enclosed within on the non magnetic connecting duct 2, can left and rightly slide; Be positioned at the left side of inductance coil 3; The central through bore mid diameter is greater than the two ends diameter, and magnetic internal valve piece 5 is equipped with in inside, can left and rightly slide.
Claims (1)
1. a Runaway of Diesel Engine control gear comprises: fuel inlet neck (1), non magnetic connecting duct (2), inductance coil (3), permanent-magnetic clamp (4), magnetic internal valve piece (5), fuel discharge port (6); It is characterized in that: described Runaway of Diesel Engine control gear is three grades of ladder tubular structures; Right-hand member is that fuel inlet neck (1) is provided with internal thread, and left end is that the fuel discharge port (6) that has outer six sides is provided with outside thread, and inductance coil (3) is positioned at the left side, middle part; Permanent-magnetic clamp (4) is enclosed within on the non magnetic connecting duct (2); Can left and rightly slide, be positioned at the left side of inductance coil (3), the central through bore mid diameter is greater than the two ends diameter; Magnetic internal valve piece (5) is equipped with in inside, can left and rightly slide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220187936 CN202545025U (en) | 2012-04-28 | 2012-04-28 | Diesel engine runaway control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220187936 CN202545025U (en) | 2012-04-28 | 2012-04-28 | Diesel engine runaway control device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202545025U true CN202545025U (en) | 2012-11-21 |
Family
ID=47165674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220187936 Expired - Fee Related CN202545025U (en) | 2012-04-28 | 2012-04-28 | Diesel engine runaway control device |
Country Status (1)
Country | Link |
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CN (1) | CN202545025U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103850814A (en) * | 2012-12-03 | 2014-06-11 | 中国重汽集团济南动力有限公司 | Engine forced flameout device |
CN103967609A (en) * | 2014-05-05 | 2014-08-06 | 裘尧云 | Diesel engine capable of preventing galloping |
CN114962013A (en) * | 2022-06-02 | 2022-08-30 | 陕西柴油机重工有限公司 | Overspeed parking redundancy system for diesel engine |
-
2012
- 2012-04-28 CN CN 201220187936 patent/CN202545025U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103850814A (en) * | 2012-12-03 | 2014-06-11 | 中国重汽集团济南动力有限公司 | Engine forced flameout device |
CN103967609A (en) * | 2014-05-05 | 2014-08-06 | 裘尧云 | Diesel engine capable of preventing galloping |
CN114962013A (en) * | 2022-06-02 | 2022-08-30 | 陕西柴油机重工有限公司 | Overspeed parking redundancy system for diesel engine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130428 |