CN2578809Y - High-pressure fuel leakage alarming devices - Google Patents
High-pressure fuel leakage alarming devices Download PDFInfo
- Publication number
- CN2578809Y CN2578809Y CN 02258596 CN02258596U CN2578809Y CN 2578809 Y CN2578809 Y CN 2578809Y CN 02258596 CN02258596 CN 02258596 CN 02258596 U CN02258596 U CN 02258596U CN 2578809 Y CN2578809 Y CN 2578809Y
- Authority
- CN
- China
- Prior art keywords
- fuel oil
- oil
- fuel leakage
- collection cups
- pressure fuel
- 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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Abstract
The utility model discloses an alarm device for high-pressure fuel oil leakages. The utility model comprises a sleeve pipe pipeline which is used for containing leakage fuel oil and arranged on an external high-pressure fuel oil delivery pipeline which is arranged between a high-pressure oil injection pump of a diesel engine and a fuel oil nozzle, and the sleeve pipe pipeline is connected with a fuel oil leakage collecting cup device which is provided with a high level switch which is connected with an alarm circuit. The utility model is reasonable in structure, and can effectively avoid the generation of accidents caused by fuel oil leakage of the external high-pressure fuel oil delivery pipeline arranged between the high-pressure oil injection pump and the fuel oil nozzle.
Description
Technical field:
The utility model relates to a kind of diesel engine and leaks oily warning device.
Technical field:
135 serial diesel engines (particularly marine diesel); if on external high pressure fuel delivery line between high-pressure injection pump and the fuel nozzle; because of after certain reason causes leakage of oil; accidents such as fire hazardous; and there is not the corresponding protection device in the prior art; take place in case leak oily phenomenon, often cause very big loss.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and can effectively avoid leaking the high pressure fuel leakage warning device that oil causes the accident and takes place because of external high pressure fuel delivery line between high-pressure injection pump and the fuel nozzle.
Technical solution of the present utility model is:
A kind of high pressure fuel leakage warning device, its feature: comprise the bushing pipeline of being located between diesel engine high-pressure injection pump and the fuel nozzle on the external high pressure fuel delivery line that leaks fuel oil that holds, this bushing pipeline is connected with fuel leakage collection cups device, adorn level switch on the fuel leakage collection cups device, level switch is connected with warning circuit.
Fuel leakage collection cups device comprises collection cups, and collection cups connects oil inlet pipe, drain mast, and oil inlet pipe is connected with the oil-collecting piece, and the oil-collecting piece is connected with bushing pipeline, adorns level switch on the collection cups.
The utility model is rational in infrastructure, can effectively avoid being specially adapted to 135 serial diesel engines because of external high pressure fuel delivery line between high-pressure injection pump and the fuel nozzle leaks the accident generation that oil causes.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
Fig. 2 is the configuration diagram of a side oil-collecting piece among Fig. 1.
Fig. 3 is the configuration diagram of opposite side oil-collecting piece among Fig. 1.
Fig. 4 is the configuration diagram of bushing pipeline and oil-collecting piece junction.
Fig. 5 is warning circuit figure.
Embodiment:
Consult Fig. 1,2,3, a kind of high pressure fuel leakage warning device, comprise and be located at the bushing pipeline 3 that leak fuel oil holding on the external high pressure fuel delivery line between diesel engine high-pressure injection pump 1 and the fuel nozzle 2, bushing pipeline 3 is connected with fuel leakage collection cups device, dress level switch 4 on the fuel leakage collection cups device, level switch 4 is connected with warning circuit.Fuel leakage collection cups device comprises collection cups 5, collection cups 5 connects oil inlet pipe 6, drain mast 7, oil inlet pipe 6 is connected with the oil-collecting piece, and the oil-collecting piece is installed in by both sides oil-collecting piece 8,9 on the oil-out 10 of fuel nozzle nearside of bushing pipeline 3 and forms, and bushing pipeline 3 is communicated with the oil-collecting piece.
Warning circuit is made up of level switch WD, relay K 1, K2, illuminator H1, acoustical generator HA, button SB1 etc.
Claims (2)
1, a kind of high pressure fuel leakage warning device, it is characterized in that: comprise the bushing pipeline of being located between diesel engine high-pressure injection pump and the fuel nozzle on the external high pressure fuel delivery line that leaks fuel oil that holds, this bushing pipeline is connected with fuel leakage collection cups device, adorn level switch on the fuel leakage collection cups device, level switch is connected with warning circuit.
2, high pressure fuel leakage warning device according to claim 1, it is characterized in that: fuel leakage collection cups device comprises collection cups, and collection cups connects oil inlet pipe, drain mast, and oil inlet pipe is connected with the oil-collecting piece, the oil-collecting piece is connected with bushing pipeline, adorns level switch on the collection cups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02258596 CN2578809Y (en) | 2002-11-15 | 2002-11-15 | High-pressure fuel leakage alarming devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02258596 CN2578809Y (en) | 2002-11-15 | 2002-11-15 | High-pressure fuel leakage alarming devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2578809Y true CN2578809Y (en) | 2003-10-08 |
Family
ID=33726290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02258596 Expired - Fee Related CN2578809Y (en) | 2002-11-15 | 2002-11-15 | High-pressure fuel leakage alarming devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2578809Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458391C (en) * | 2004-05-21 | 2009-02-04 | 株式会社小松制作所 | Hydraulic machine, system for monitoring health of hydraulic machine, and method thereof |
| CN107676205A (en) * | 2017-09-30 | 2018-02-09 | 河北华北柴油机有限责任公司 | A kind of engine oil tube leakage protection system |
| CN110645438A (en) * | 2018-06-27 | 2020-01-03 | 宝山钢铁股份有限公司 | Leak-proof device and method for rupture hose |
-
2002
- 2002-11-15 CN CN 02258596 patent/CN2578809Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458391C (en) * | 2004-05-21 | 2009-02-04 | 株式会社小松制作所 | Hydraulic machine, system for monitoring health of hydraulic machine, and method thereof |
| CN107676205A (en) * | 2017-09-30 | 2018-02-09 | 河北华北柴油机有限责任公司 | A kind of engine oil tube leakage protection system |
| CN110645438A (en) * | 2018-06-27 | 2020-01-03 | 宝山钢铁股份有限公司 | Leak-proof device and method for rupture hose |
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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: 20031008 Termination date: 20111115 |