CN102294955A - Continuous operation refueling system for excvavtor - Google Patents
Continuous operation refueling system for excvavtor Download PDFInfo
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- CN102294955A CN102294955A CN2011101472542A CN201110147254A CN102294955A CN 102294955 A CN102294955 A CN 102294955A CN 2011101472542 A CN2011101472542 A CN 2011101472542A CN 201110147254 A CN201110147254 A CN 201110147254A CN 102294955 A CN102294955 A CN 102294955A
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- fuel
- fuel tank
- continuous operation
- refueling
- refueling system
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a continuous operation refueling system for an excvavtor, belonging to an engineering machinery refueling system, and aiming to provide an engineering machinery continuous operation refueling system which can guarantee the supply of high-load continuous operation fuel. The continuous operation refueling system comprises a fuel tank, wherein the fuel tank (1) is provided with an external refueling assembly (3); the fuel tank is communicated with an assistant fuel tank (2) by the refueling assembly (4) of the assistant fuel tank; and the assistant fuel tank is provided with a fuel sucking pipe (8) communicated with an engine. In the continuous operation refueling system, because the fuel system volume is enlarged, the halt refueling frequency can be reduced, and operation efficiency is improved. The continuous operation refueling system is an ideal refueling system used in the engineering machinery which is continuously operated under high intensity.
Description
Technical field: the present invention relates to a kind of construction machinery and equipment fuel loading system, relate in particular to a kind of excavating machine continuous working fuel loading system.
Background technology: when major natural disasters take place, need the excavating machine operation of uninterruptedly speedily carrying out rescue work for a long time in complex environment, fuel oil consumption significantly increases.Traditional excavating machine is owing to have only a fuel tank to carry out fuel supply; there is not outer fuel loading system; therefore must refuel by frequent shutdown, the high-efficient homework ability of excavating machine is not in full use, and can not satisfy the special requirement of needs long-time continuous operation such as rescue and relief work.
Summary of the invention: at the above-mentioned defective that exists in the prior art, the present invention aims to provide a kind of excavating machine continuous working fuel loading system that can guarantee high load capacity continuous working fuel supply.
To achieve these goals, the present invention by the following technical solutions: it comprises fuel tank; Fuel tank is provided with the outer assembly that refuels, and this fuel tank is communicated with the primary fuel case by primary fuel case oiling assembly, and this primary fuel case is provided with the oil suction pipe that is communicated with driving engine.
Fuel tank is provided with the oil return pipe that is communicated with driving engine, and this fuel tank is provided with high position sensor and low sensors, and the primary fuel case is provided with level sensor.
Compared with the prior art, the present invention has increased a primary fuel case, thereby has increased the fuel oil system capacity owing to adopted technique scheme on the basis of original fuel tank, therefore can reduce and shut down the gas filed frequency, has improved operating efficiency.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Among the figure: fuel tank 1 primary fuel case 2 outer assembly 3 primary fuel casees oiling assembly 4 high position sensor 5 low sensors 6 level sensors 7 oil suction pipes 8 oil return pipes 9 that refuel
The specific embodiment: the invention will be further described below in conjunction with accompanying drawing and specific embodiment:
As shown in Figure 1: fuel tank 1 is provided with the outer assembly 3 that refuels, and this fuel tank is communicated with primary fuel case 2 by primary fuel case oiling assembly 4, and this primary fuel case is provided with the oil suction pipe 8 that is communicated with driving engine.For the ease of understanding the amount of fuel in the fuel tank, be provided with high position sensor 5, be provided with low sensors 6 in the position of fuel tank 1 in the position of the close bottom of this fuel tank near the top, be provided with level sensor 7 at the top of primary fuel case 2.Shut down for fear of primary fuel case 2 et out of orders, on fuel tank 1, be provided with the oil return pipe 9 that is communicated with driving engine.
Principle of work: fuel oil is for 1 the case fuel oil reserve tank, and primary fuel case 2 is an operating oil tank.When the fuel level of primary fuel case 2 was low to moderate level sensor 7 setting values, primary fuel case oiling assembly 4 can be extracted into the oil plant in the fuel tank 1 in the primary fuel case 2 automatically, in time replenishes the fuel oil consumption of driving engine; When the fuel level of fuel tank 1 is low to moderate the position of low sensors 6, alarm equipment alarm, this moment, the available outer assembly 3 that refuels was extracted into the fuel oil in the oil drum in the fuel tank 1; When fuel level arrived the position that high position sensor 5 limits, high position sensor 5 was sent signal, cut off automatically refueling the power supply of assembly 3 outward, and the assembly 3 that refuels outward stops to refuel automatically; Certainly, in refueling process, also can stop oil pumping at any time.
Claims (2)
1. an excavating machine continuous working fuel loading system comprises fuel tank; It is characterized in that: fuel tank (1) is provided with the outer assembly (3) that refuels, and this fuel tank is communicated with primary fuel case (2) by primary fuel case oiling assembly (4), and this primary fuel case is provided with the oil suction pipe (8) that is communicated with driving engine.
2. excavating machine continuous working fuel loading system according to claim 1, it is characterized in that: fuel tank (1) is provided with the oil return pipe (9) that is communicated with driving engine, this fuel tank is provided with high position sensor (5) and low sensors (6), and primary fuel case (2) is provided with level sensor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101472542A CN102294955A (en) | 2011-05-31 | 2011-05-31 | Continuous operation refueling system for excvavtor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101472542A CN102294955A (en) | 2011-05-31 | 2011-05-31 | Continuous operation refueling system for excvavtor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102294955A true CN102294955A (en) | 2011-12-28 |
Family
ID=45355714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101472542A Pending CN102294955A (en) | 2011-05-31 | 2011-05-31 | Continuous operation refueling system for excvavtor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102294955A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397961A (en) * | 2013-08-04 | 2013-11-20 | 贵州詹阳动力重工有限公司 | Fuel supply system of all-terrain vehicle with two vehicle bodies |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001021429A1 (en) * | 1999-09-21 | 2001-03-29 | Federal-Mogul Corporation | Fuel transfer pump and control |
| CN101200165A (en) * | 2006-12-15 | 2008-06-18 | 比亚迪股份有限公司 | Automobile oil tank |
| CN201380749Y (en) * | 2009-04-17 | 2010-01-13 | 东风汽车有限公司 | Oil supply mechanism for main and auxiliary fuel tanks |
| JP2010174730A (en) * | 2009-01-29 | 2010-08-12 | Honda Motor Co Ltd | Remaining fuel quantity detecting device of fuel tank for vehicle |
| CN202147586U (en) * | 2011-05-31 | 2012-02-22 | 贵州詹阳动力重工有限公司 | Refueling system for continuous operation of excavator |
-
2011
- 2011-05-31 CN CN2011101472542A patent/CN102294955A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001021429A1 (en) * | 1999-09-21 | 2001-03-29 | Federal-Mogul Corporation | Fuel transfer pump and control |
| CN101200165A (en) * | 2006-12-15 | 2008-06-18 | 比亚迪股份有限公司 | Automobile oil tank |
| JP2010174730A (en) * | 2009-01-29 | 2010-08-12 | Honda Motor Co Ltd | Remaining fuel quantity detecting device of fuel tank for vehicle |
| CN201380749Y (en) * | 2009-04-17 | 2010-01-13 | 东风汽车有限公司 | Oil supply mechanism for main and auxiliary fuel tanks |
| CN202147586U (en) * | 2011-05-31 | 2012-02-22 | 贵州詹阳动力重工有限公司 | Refueling system for continuous operation of excavator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397961A (en) * | 2013-08-04 | 2013-11-20 | 贵州詹阳动力重工有限公司 | Fuel supply system of all-terrain vehicle with two vehicle bodies |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111228 |
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| WD01 | Invention patent application deemed withdrawn after publication |