CN202673509U - Fuel pump oil gathering device - Google Patents
Fuel pump oil gathering device Download PDFInfo
- Publication number
- CN202673509U CN202673509U CN 201220344789 CN201220344789U CN202673509U CN 202673509 U CN202673509 U CN 202673509U CN 201220344789 CN201220344789 CN 201220344789 CN 201220344789 U CN201220344789 U CN 201220344789U CN 202673509 U CN202673509 U CN 202673509U
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- CN
- China
- Prior art keywords
- oil
- fuel
- fuel pump
- box
- central processing
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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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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses a fuel pump oil gathering device. The fuel pump oil gathering device comprises an oil gathering box and a fuel pump, wherein the oil gathering box is arranged in an oil tank, the fuel pump is arranged in the oil tank, the fuel pump is fixedly connected with the oil gather box, the bottom surface of the oil gather box is a inclined plane, one end of the bottom surface of the oil gather box connected with the fuel pump is lower than the other end of the bottom surface of the oil gather box, and a warning device is mounted on the fuel pump. The fuel pump oil gathering device is good in oil gathering effect, and can timely warn the user to add the fuel after the fuel runs out, so as to prevent an engine from suddenly shutting down.
Description
Technical field
The utility model relates to a kind of oil collecting device of fuel pump, relates in particular to a kind of oil collecting device of fuel pump that prevents the locomotive engine died.
Background technique
As shown in Figure 1, the fuel pump device of locomotive is provided with a fuel tank, and a fuel pump.Fuel tank is plastic cement, the injecting glue moulding, has an opening, fuel pump is positioned at fuel tank, and have Yi Bangai, a body, an oily line, a motor and a buoy, the body upper end has an oil-feed port and a return opening, and body is inserted fuel tank and sealed opening with cover plate from opening, motor and buoy all install on body, and this curve is positioned at body and pays a fuel supply line and a return tube.
Owing to lack oil catcher, when fuel tank when only remaining a little fuel oil and locomotive advance, oily line can't touch case bottom pasta, makes motor can't make oily line extraction fuel oil to fuel supply line, causes the locomotive engine died.
In order to solve this technical problem, notice of authorization number is CN202165194U, notice of authorization day is that the Chinese model utility on March 12nd, 2012 discloses a kind of oil collecting device of fuel pump (as shown in Figure 2), include an oil box that places in the fuel tank, have a groove, this groove has at least one through hole and a fixing part; And a fuel pump that places in the fuel tank, having a body and at least one oily line, this body connects this fixing part, and this oil line touches to this groove bottom; Oil collecting device of fuel pump is positioned at a fuel tank, because oil box and fuel pump are fixed together, so can make this fuel tank one-body moldedly, oil collecting device of fuel pump is put into this fuel tank again.When this model utility can prevent fuel tank only remaining a little fuel oil and locomotive advance, oily line can't touch case bottom pasta, makes motor can't make oily line extraction fuel oil to fuel supply line, causes the generation of the phenomenon of locomotive engine died.But there is following shortcoming in this model utility: in only remaining a little fuel oil and the locomotive inclination of advancing of fuel tank, its oil-collecting effect was unsatisfactory when the oil line can't touch case bottom pasta, if the fuel oil in the fuel tank is excessively low, the oil catcher of its design can't be pooled to the motor place with remaining fuel oil at all, at this moment, just cause easily the locomotive engine died; When fuel oil exhausted soon, the user did not also know that fuel oil has arrived bottom line, also continued to use, and when fuel oil uses, will cause the locomotive died.
The model utility content
In order to overcome defects, the utility model provides the oil collecting device of fuel pump after a kind of the improvement, this oil collecting device of fuel pump is when the remaining seldom fuel oil of fuel tank, also remaining fuel oil can be focused on the fuel pump place, fuel pump can be drawn into remaining fuel oil in the oil-burning machine to be used, when collecting fuel oil, report to the police to the user, the reminding user fuel oil uses, again add fuel oil, thereby can prevent the very few locomotive engine died that causes of oil tank fuel, and improve fuel utilization ratio.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
Oil collecting device of fuel pump, comprise the oil box that places in the fuel tank, place the fuel pump in the fuel tank, described fuel pump is fixedly connected with oil box, it is characterized in that: the bottom surface of described oil box is an inclined-plane, one end of this oil box bottom surface and fuel pump joint is lower than the other end of oil box bottom surface, and a warning device is installed on the described fuel pump.
Described warning device comprises detection unit, sensor, central processing unit and alarm unit, and described detection unit links to each other with sensor, and sensor links to each other with central processing unit, and described alarm unit links to each other with central processing unit.
Described oil box is the ship shape box body with the moulding of plastics injecting glue.
The utlity model has following advantage:
1, the bottom surface of oil box of the present utility model is designed to an inclined-plane, when connecting fuel pump and oil box, fuel pump is connected to the lower end in oil box bottom surface, the such fuel oil collected of oil box, because the bottom surface of oil box is an inclined-plane, fuel oil is because action of gravitation, will automatically slide into the lower end of oil box basal surface position, even oil box is collected a small amount of fuel oil like this, fuel oil also can be pooled to the lower end of oil box basal surface position, and fuel pump of the present utility model is to be connected to the lower end of oil box basal surface position, at this moment, being drawn in the oil-burning machine of the fuel oil total number that fuel pump just can will compile, for use, thereby even guaranteed to have in the fuel tank the seldom oil of amount, can be owing to oily line can't touch case bottom pasta yet, make motor can't make oily line extraction fuel oil to fuel supply line, cause the locomotive engine died.
2, the utility model has been installed a warning device at existing oil collecting device of fuel pump, automatic alarm when this warning device can the fuel oil in oil box be used up, reminding user adds fuel oil, because the utility model is the improvement of carrying out at existing oil collecting device of fuel pump, it has the advantage of existing oil collecting device of fuel pump simultaneously, in the time of namely can preventing fuel tank only remaining a little fuel oil and locomotive advance, the oil line can't touch case bottom pasta, make motor can't make oily line extraction fuel oil to fuel supply line, cause the generation of the phenomenon of locomotive engine died, and simple in structure, low cost of manufacture.
3, warning device of the present utility model comprises detection unit, sensor, central processing unit and alarm unit, and described detection unit links to each other with sensor, and sensor links to each other with central processing unit, and described alarm unit links to each other with central processing unit.Detection unit is for detection of the fuel oil position in the oil box, when the fuel oil position is lower than the fuel oil position of setting, detection unit is to sensor output signal, sensor is converted into electrical signal with signal and passes to central processing unit, after central processing unit received coherent signal, the control alarm unit sent alarm signal.When fuel oil is lower than the fuel oil position of setting, send alarm signal like this, reminding user adds fuel oil, thereby has avoided the died of locomotive.
4, oil box of the present utility model is the ship shape box body with the moulding of plastics injecting glue, adopt plastics can prevent fuel oil corrosion oil box, the integrated injection gum forming, the connection of various piece is tight, fuel oil can not run off, further having improved the utilization ratio of fuel oil, and be designed to the collection that ship shape box body is conducive to fuel oil, is that oil box has played good fuel oil collecting effect.
5, the utility model overall structure is simple, fabricating cost is low, even well guaranteed to have in the fuel tank the seldom oil of amount, can not make motor can't make oily line extraction fuel oil to fuel supply line owing to oily line can't touch case bottom pasta yet, cause the locomotive engine died.
Description of drawings
Fig. 1 is existing fuel pump device;
Fig. 2 is existing oil collecting device of fuel pump
Fig. 3 is overall structure schematic representation of the present utility model;
Fig. 4 is the composition schematic representation of warning device.
Mark among the figure: 11, fuel pump, 13, cover plate, 14, body, 16, motor, 17; buoy, 18; fuel supply line, 19; return tube, 20; fuel pump; 30; oil box, 31; the bottom surface, 32; mounting hole, 33; assembly department; 34; through hole, 35; oil-collecting face, 40; fuel tank, 41; opening; 42; annular groove, 50; oil box, 51; the bottom surface; 52; assembly department, 54; through hole, 60; fuel pump; 61; body, 62; motor, 64; buoy; 65; cover plate, 66; packing ring, 67; fuel supply line; 68; return tube, 70; warning device, 71; detection unit; 72; sensor, 73; central processing unit, 74; alarm unit.
Embodiment
As shown in Figure 3 and Figure 4, the oil collecting device of fuel pump that the utility model provides, comprise the oil box 50 that places fuel tank interior 40, the fuel pump 60 that places fuel tank interior 40, described fuel pump 60 is fixedly connected with oil box 50, the bottom surface 51 of described oil box 50 is an inclined-plane, and an end of this oil box bottom surface 51 and fuel pump 60 joints is lower than the other end of oil box bottom surface 51.Fuel pump 60 comprises body 61, motor 62, the oil-collecting line, buoy 64, cover plate 65, packing ring 66, fuel feed pump 67, oil return pipe 68, body has oil-out and oil return opening, body 61 lockings are on the installation portion 52 of oil collection box, make body 61 be positioned at the groove of oil collection box 50, the oil level line is positioned at body 61 inside, motor 62 is positioned at groove and installs on body 61, for fuel pump 60, draw fuel oil, this buoy 64 installs on body 61 and is positioned at groove, how many for oil amount determination, this cover plate 65 is positioned at the top of body 61, it has a packing ring 66, the degree of depth of this oil line can be touched to the fuel oil of oil collection box bottom surface 51, and it branches out a fuel feed pump 67 and an oil return pipe 68, fuel feed pump 67 can extend and expose plate lid 65 from oil-feed port, be used for fuel oil is directed to injector, this oil return pipe 68 can extend and expose plate lid 65 from oil return opening, be used for fuel oil is guided in oil return case 40, and the fuel oil in fuel tank flows in oil collection box 50 by the through hole 54 on the oil-collecting face 53 of oil collection box 50, because the bottom surface of oil collection box 50 is designed to inclined-plane, fuel oil due to gravity current to the low end of bottom surface height, for fuel pump 60, draw.In addition, the utility model also is equipped with alarm 70 at fuel pump body 61, this warning device 70 comprises detection unit 71, sensor 72, central processing unit 73 and alarm unit 74, described detection unit 71 links to each other with sensor 72, sensor 72 links to each other with central processing unit 73, and described alarm unit 74 links to each other with central processing unit 73.Detection unit 71 is for detection of 50 fuel oil position in the oil box, when the fuel oil position is lower than the fuel oil position of setting, detection unit 71 is to sensor 72 output signals, sensor 72 is converted into electrical signal with signal and passes to central processing unit 73, after central processing unit 73 receives coherent signal, control alarm unit 74 sends alarm signal, and reminding user is changed fuel oil, in order to avoid cause locomotive because there not being the fuel oil died.
Claims (3)
1. oil collecting device of fuel pump, comprise the oil box that places in the fuel tank, place the fuel pump in the fuel tank, described fuel pump is fixedly connected with oil box, it is characterized in that: the bottom surface of described oil box is an inclined-plane, one end of this oil box bottom surface and fuel pump joint is lower than the other end of oil box bottom surface, and a warning device is installed on the described fuel pump.
2. oil collecting device of fuel pump according to claim 1, it is characterized in that: described warning device comprises detection unit, sensor, central processing unit and alarm unit, described detection unit links to each other with sensor, sensor links to each other with central processing unit, and described alarm unit links to each other with central processing unit.
3. oil collecting device of fuel pump according to claim 1 is characterized in that: described oil box is the ship shape box body with the moulding of plastics injecting glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220344789 CN202673509U (en) | 2012-07-17 | 2012-07-17 | Fuel pump oil gathering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220344789 CN202673509U (en) | 2012-07-17 | 2012-07-17 | Fuel pump oil gathering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202673509U true CN202673509U (en) | 2013-01-16 |
Family
ID=47494418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220344789 Expired - Fee Related CN202673509U (en) | 2012-07-17 | 2012-07-17 | Fuel pump oil gathering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202673509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573498A (en) * | 2013-10-24 | 2014-02-12 | 安徽工贸职业技术学院 | Fuel oil converging device of fuel pump |
-
2012
- 2012-07-17 CN CN 201220344789 patent/CN202673509U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573498A (en) * | 2013-10-24 | 2014-02-12 | 安徽工贸职业技术学院 | Fuel oil converging device of fuel pump |
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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: 20130116 Termination date: 20130717 |