CN201170743Y - Alarm device for fuel leakage and collection - Google Patents
Alarm device for fuel leakage and collection Download PDFInfo
- Publication number
- CN201170743Y CN201170743Y CNU2008200318442U CN200820031844U CN201170743Y CN 201170743 Y CN201170743 Y CN 201170743Y CN U2008200318442 U CNU2008200318442 U CN U2008200318442U CN 200820031844 U CN200820031844 U CN 200820031844U CN 201170743 Y CN201170743 Y CN 201170743Y
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- CN
- China
- Prior art keywords
- oil
- collecting
- staving
- microswitch
- hollow ball
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a fuel leakage collecting alarm device which comprises an oil collecting tank body, an oil collecting tank cover, a hollow ball, a microswitch, etc. The hollow ball is arranged in the oil collecting tank body. The microswitch is arranged under the oil collecting tank cover. When collected fuel flows into the oil collecting tank through an oil inlet port, the hollow ball floats upwards. When the hollow ball floats upwards to the set height, the hollow ball touches the microswitch. And then the microswitch generates alarming signals. The fuel leakage collecting alarm device has the advantages of reasonable structure, compact arrangement, simple manufacturing process, low cost, high control precision, reliable action, strong anti-interference ability, no false action and no electromagnetic interference on surrounding equipment.
Description
Technical field
The utility model relates to automatic alarm technique field, more particularly, relates to a kind of marine diesel fuel leakage and collects warning device.
Technical background
According to CCS, General Engineer's Office (2003) circular the 003rd total No. 87 CCS " circular ".The announcement of " technology and the examination requirements of marine diesel high pressure fuel thimble assembly " " for International Voyage Ship of building after reaching in July, 1998 ... no matter watt level all should be provided with bushing assembly and the fuel leakage warning device that meets the requirement of this circular to diesel engine ", marine diesel must be installed the fuel leakage warning device, the fuel oil that is about to leak collects by bushing spare, be transported in the gatherer by pipeline again, rising along with liquid level, touch alarm switch, and make it to report to the police.
At present, domestic common autoalarm majority is to use Fundamentals of Sensors, promptly at hollow guide rod of stainless steel of fuel leakage gatherer internal fixation, tongue tube of guide rod internal fixation, stainless steel floating ball of the outside empty cover of guide rod, ball float can slide up and down along guide rod, at ball float internal fixation one permanent magnet, after liquid level in the gatherer rises, ball float also rises thereupon, when ball float rises to certain position,, thereby produce alerting signal because the effect of permanent magnet makes the dry-reed contact adhesive.As " level switch on the fuel leakage collection cups device ... " among the patent ZL02258596.6 " high pressure fuel leakage warning device " is exactly to adopt above-mentioned structural principle.The sensor that adopts this structure not only manufacturing process is comparatively complicated, and because this structure is that tongue tube is put into stainless-steel pipe, permanent magnet is put into stainless steel floating ball, and ball float moves up and down, and makes the reed switch contact action.Its technology of this structural principle itself, ripe not enough, also there is still unsolved technical matters, because stainless steel material has certain separated magnetic effect, magnetic field intensity is wayward simultaneously, and magnetic field intensity is too strong, may cause misoperation, magnetic field intensity too a little less than, may make its inefficacy again; Therefore its sensor control accuracy of this kind structural principle and reliability are all poor.
Summary of the invention
Technical matters: in order to overcome the control accuracy that above-mentioned existing patented technology exists and reliability is relatively poor and manufacturing process complicated technology problem comparatively, the purpose of this utility model provides compact conformation, manufacturing process is simple, control accuracy is high, a kind of marine diesel fuel leakage of reliable in action is collected warning device.
Technical scheme: in order to achieve the above object, the technical scheme in the invention for solving the technical problem is:
A kind of fuel leakage is collected warning device, and it is characterized in that: this collection warning device comprises oil-collecting staving 5, oil-collecting bung 8, hollow ball 3 and microswitch 6 etc., and described oil-collecting staving 5 links to each other for screw thread with the oil-collecting bung 8 that is positioned at its upper end; Described hollow ball 3 is placed in the oil-collecting staving 5; The out-of-the-way site distribution down of the staving of described oil-collecting staving 5 is provided with oil-in 2 that is connected with the hydraulic oil sleeve pipe and the fuel outlet that the cock 1 of draining the oil is installed, and the out-of-the-way upper part of staving is provided with the oil spilling mouth 4 that is connected with fuel tank; Described microswitch 6 is installed in and adopts bolt 9 to pass on the fixing fixed mount 7 of oil-collecting bung 8 center pits from upper top.
The diameter of described hollow ball 3 is slightly less than the internal diameter of oil-collecting staving 5, and its material is a stainless steel.
Described bolt 9 is a hollow bolt, and the lead-in wire of microswitch 6 passes bolt 9 and oil-collecting staving 5 external alarms from inside to outside and is connected.
Beneficial effect: the beneficial effects of the utility model are embodied in following 3 points:
1, with ball float and microswitch combination, forms fuel oil and collect leakage warning device, control accuracy height, reliable in action.
2, rational in infrastructure, arrange compact, manufacturing process is simple, cost is low.
3, antijamming capability is strong, and no misoperation produces, and surrounding devices is not had electromagnetic interference (EMI).
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a longitudinal profile of the present utility model structure diagrammatic sketch.
Among the figure: 1. the cock of draining the oil, 2. oil-in, 3. hollow ball, 4. oil spilling mouth, 5. oil-collecting staving, 6. microswitch, 7. fixed mount, 8. oil-collecting bung, 9. bolt.
Embodiment
Shown in Figure 1, a kind of fuel leakage is collected warning device, comprise oil-collecting staving 5, oil-collecting bung 8, hollow ball 3 and microswitch 6 etc., wherein oil-collecting staving 5 links to each other for screw thread with the oil-collecting bung 8 that is positioned at its upper end, hollow ball 3 is placed in the oil-collecting staving 5, the out-of-the-way position down of the staving of oil-collecting staving 5 is provided with the oil-in 2 that is connected with the hydraulic oil sleeve pipe and leaks fuel oil to collect, the out-of-the-way position down of the staving of oil-collecting staving 5 also is provided with the fuel outlet that the cock 1 of draining the oil is installed, after leakage alarm is removed, need the cock 1 of draining the oil is opened, fuel oil in the oil-collecting staving 5 has been put, and then shut the cock 1 of draining the oil, device is recovered.The out-of-the-way upper part of the staving of oil-collecting staving 5 is provided with the oil spilling mouth 4 that is connected with fuel tank, and when leaking fuel oil above after the definite value, the fuel oils in the oil-collecting staving 5 will flow back to fuel tank by oil spilling mouth 4.Pass center pit that oil-collecting bung 8 has again with the fixing fixed mount 7 of nut with a hollow bolt from upper top, microswitch 6 is installed on fixed mount 7 then, the lead-in wire of microswitch 6 is drawn oil-collecting staving 5 and oil-collecting staving 5 external alarms by the hole of hollow bolt and is connected, at last with filler with the sealing of the fairleads in the middle of the bolt 5.When fuel oil flows in the oil-collecting staving 5 by oil-in 2, hollow ball 3 will upwards float, and after floating to the height of setting on the hollow ball 3, hollow ball 3 will touch microswitch 6, the microswitch 6 instant alerting signals that produce.
Claims (3)
1, a kind of fuel leakage is collected warning device, it is characterized in that: this collection warning device comprises oil-collecting staving (5), oil-collecting bung (8), hollow ball (3) and microswitch (6) etc., and described oil-collecting staving (5) links to each other for screw thread with the oil-collecting bung (8) that is positioned at its upper end; Described hollow ball (3) is placed in the oil-collecting staving (5); The out-of-the-way down site distribution of the staving of described oil-collecting staving (5) is provided with the drain the oil fuel outlet of cock (1) of the oil-in (2) that is connected with the hydraulic oil sleeve pipe and installation, and the out-of-the-way upper part of staving is provided with the oil spilling mouth (4) that is connected with fuel tank; Described microswitch (6) is installed in and adopts bolt (9) to pass on the fixing fixed mount (7) of oil-collecting bung (8) center pit from upper top.
2, a kind of fuel leakage according to claim 1 is collected warning device, and it is characterized in that: the diameter of described hollow ball (3) is slightly less than the internal diameter of oil-collecting staving (5), and its material is a stainless steel.
3, a kind of fuel leakage according to claim 1 is collected warning device, and it is characterized in that: described bolt (9) is a hollow bolt, and the lead-in wire of microswitch (6) passes the external alarm of bolt (9) and oil-collecting staving (5) from inside to outside and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200318442U CN201170743Y (en) | 2008-02-14 | 2008-02-14 | Alarm device for fuel leakage and collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200318442U CN201170743Y (en) | 2008-02-14 | 2008-02-14 | Alarm device for fuel leakage and collection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201170743Y true CN201170743Y (en) | 2008-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200318442U Expired - Fee Related CN201170743Y (en) | 2008-02-14 | 2008-02-14 | Alarm device for fuel leakage and collection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201170743Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140084384A (en) * | 2012-12-26 | 2014-07-07 | 두산인프라코어 주식회사 | Fuel Leakage Checking Device of Ship Engine |
| CN104319073A (en) * | 2014-10-28 | 2015-01-28 | 成都峰达科技有限公司 | Auxiliary device of transformer oil tank |
| CN109724751A (en) * | 2018-12-05 | 2019-05-07 | 中国船舶重工集团公司第七一一研究所 | A kind of leakage alarm integrating device |
| CN110082035A (en) * | 2019-04-23 | 2019-08-02 | 上海东润换热设备制造有限公司 | Gas prior-warning device is protected in draining |
| CN111197700A (en) * | 2019-12-17 | 2020-05-26 | 厦门矽创微电子科技有限公司 | Leakage detection device and system with soaking water alarm function |
| CN112268227A (en) * | 2020-10-21 | 2021-01-26 | 马鞍山顾地塑胶有限公司 | PE pipe with water leakage detection function |
-
2008
- 2008-02-14 CN CNU2008200318442U patent/CN201170743Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140084384A (en) * | 2012-12-26 | 2014-07-07 | 두산인프라코어 주식회사 | Fuel Leakage Checking Device of Ship Engine |
| KR102073986B1 (en) | 2012-12-26 | 2020-02-05 | 두산인프라코어 주식회사 | Fuel Leakage Checking Device of Ship Engine |
| CN104319073A (en) * | 2014-10-28 | 2015-01-28 | 成都峰达科技有限公司 | Auxiliary device of transformer oil tank |
| CN104319073B (en) * | 2014-10-28 | 2016-04-06 | 成都峰达科技有限公司 | A kind of oil tank of transformer servicing unit |
| CN109724751A (en) * | 2018-12-05 | 2019-05-07 | 中国船舶重工集团公司第七一一研究所 | A kind of leakage alarm integrating device |
| CN110082035A (en) * | 2019-04-23 | 2019-08-02 | 上海东润换热设备制造有限公司 | Gas prior-warning device is protected in draining |
| CN111197700A (en) * | 2019-12-17 | 2020-05-26 | 厦门矽创微电子科技有限公司 | Leakage detection device and system with soaking water alarm function |
| CN112268227A (en) * | 2020-10-21 | 2021-01-26 | 马鞍山顾地塑胶有限公司 | PE pipe with water leakage detection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhenjiang four ocean Diesel Engine Manufacturing Co., Ltd. Assignor: Jiangsu University of Science and Technology Contract fulfillment period: 2008.12.28 to 2014.12.31 Contract record no.: 2009320000235 Denomination of utility model: Alarm device for fuel leakage and collection Granted publication date: 20081224 License type: Exclusive license Record date: 20090305 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.28 TO 2014.12.31; CHANGE OF CONTRACT Name of requester: ZHENJIANG SIYANG DIESEL ENGINE MANUFACTURING CO., Effective date: 20090305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20160214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |