CN103148030A - Boosting oil tank - Google Patents
Boosting oil tank Download PDFInfo
- Publication number
- CN103148030A CN103148030A CN2011104027207A CN201110402720A CN103148030A CN 103148030 A CN103148030 A CN 103148030A CN 2011104027207 A CN2011104027207 A CN 2011104027207A CN 201110402720 A CN201110402720 A CN 201110402720A CN 103148030 A CN103148030 A CN 103148030A
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- China
- Prior art keywords
- oil tank
- pressure
- fuel tank
- air pump
- pump
- 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.)
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a boosting oil tank. The boosting oil tank comprises an oil tank (1), wherein the oil tank is connected with an air pump (3) through a pipeline; a pressure control valve (4) is arranged between the air pump and the oil tank; and a pressure sensor (5) is arranged in the oil tank, and is connected with the air pump (3) through a control circuit (6). According to the boosting oil tank adopting the technical scheme, the oil tank is connected with the air pump, so that the pressure in the oil tank is raised effectively, a large initial pressure is provided for a hydraulic system, the size of an oil pipe is reduced, convenience is brought to pipeline arrangement, the performance of the hydraulic system is improved, and the effective conveying distance of a pump truck is prolonged; and the pressure of gas conveyed to the oil tank through the air pump is controlled effectively by the pressure control valve, so that the pressure inside the oil tank is controlled while safety is ensured, and safety and reliability are realized.
Description
Technical field
The present invention relates to a kind of hydraulic pressure installation, relate in particular to the pressurized fuel tank in a kind of hydraulic system.
Background technique
Pump truck the size of conveying capacity, hydraulic system plays conclusive effect.Along with improving constantly of effective fed distance of pump truck, also just more and more higher for the requirement of hydraulic system.Available technology adopting normal pressure fuel tank make the oil suction pressure of oil pump huge, and oil-piping is thick, the layout that is unfavorable for pipeline, and the oil pressure in the normal pressure fuel tank is that the atmospheric pressure of normality has limited, and the hydraulic system performance improves, and has limited effective fed distance of pump truck.
Summary of the invention
Goal of the invention: the object of the invention is to for the deficiencies in the prior art, a kind of fuel tank that can strengthen initial pressure is provided, reduce tubing size, piping layout improves the pressurized fuel tank of pump truck fed distance flexibly.
Technological scheme: in order to realize the foregoing invention purpose, the technical solution adopted in the present invention is:
A kind of pressurized fuel tank comprises fuel tank, and described fuel tank is connected with air pump by pipeline, is provided with pressure controlled valve between air pump and fuel tank, is provided with pressure transducer in fuel tank, and described pressure transducer is connected with air pump by control circuit.
Described fuel tank is provided with pressure gauge.
Described fuel tank is provided with pressure-relief valve.
Fuel tank is connected with oil pump.
Beneficial effect: the present invention compared with prior art, its beneficial effect is: fuel tank is connected with air pump, effectively raise the pressure in fuel tank, provide larger initial pressure to hydraulic system, reduced the size of oil pipe, be convenient to the layout of pipeline, thereby the performance that has improved hydraulic system has improved effective fed distance of pump truck; Pressure controlled valve has effectively been controlled the gas pressure that air pump is transported to fuel tank and controlled the pressure of fuel tank internal when being guaranteed safety, and is safe and reliable; Pressure transducer is known the pressure in fuel tank, and excessive when pressure, control circuit is controlled the working state of air pump, guarantees that oil pressure is in safety range; Fuel tank arranges pressure gauge convenient operation personnel and observes tank internal pressure, is convenient to detect and use; Pressure-relief valve is used for the fast discharging tank pressure, has guaranteed equipment and personal safety.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, by a most preferred embodiment, technical solution of the present invention is elaborated, but protection scope of the present invention is not limited to described embodiment.
As shown in Figure 1, a kind of pressurized fuel tank, comprise fuel tank 1, described fuel tank 1 is connected with air pump 3 by pipeline, is provided with pressure controlled valve 4 between air pump and fuel tank, is provided with pressure transducer 5 in fuel tank, described pressure transducer 5 is connected with air pump 3 by control circuit 6, described fuel tank is provided with the pressure gauge 7 for the observation tank pressure, and described fuel tank is provided with pressure-relief valve 8, and fuel tank is connected with oil pump 2.
This pressurized fuel tank can be used for pump truck, holder pump etc. to be needed on the equipment of relatively high power hydraulic system.
Claims (4)
1. pressurized fuel tank, comprise fuel tank (1), it is characterized in that: described fuel tank is connected with air pump (3) by pipeline, be provided with pressure controlled valve (4) between air pump and fuel tank, be provided with pressure transducer (5) in fuel tank, described pressure transducer is connected with air pump (3) by control circuit (6).
2. pressurized fuel tank according to claim 1, it is characterized in that: described fuel tank is provided with pressure gauge (7).
3. pressurized fuel tank according to claim 1, it is characterized in that: described fuel tank is provided with pressure-relief valve (8).
4. pressurized fuel tank according to claim 1, it is characterized in that: fuel tank is connected with oil pump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104027207A CN103148030A (en) | 2011-12-07 | 2011-12-07 | Boosting oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104027207A CN103148030A (en) | 2011-12-07 | 2011-12-07 | Boosting oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103148030A true CN103148030A (en) | 2013-06-12 |
Family
ID=48546287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104027207A Pending CN103148030A (en) | 2011-12-07 | 2011-12-07 | Boosting oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103148030A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047928A (en) * | 2014-02-13 | 2014-09-17 | 中国北方车辆研究所 | Multifunctional pressure oil tank adjusting device |
| CN105020185A (en) * | 2015-07-30 | 2015-11-04 | 上海神舟汽车节能环保有限公司 | Hydraulic oil tank for air power starting system (hydraulic hybrid power system) |
| CN107917107A (en) * | 2017-11-20 | 2018-04-17 | 杰瑞石油天然气工程有限公司 | A kind of supercharging mode of expansion tank or top petrol tank |
| CN107934784A (en) * | 2017-11-24 | 2018-04-20 | 徐州重型机械有限公司 | A kind of fuel tank pressue device, control method and its crane |
| CN109162971A (en) * | 2018-11-12 | 2019-01-08 | 燕山大学 | Constant-pressure pressure fuel tank and its control method |
| CN113389762A (en) * | 2021-06-11 | 2021-09-14 | 徐州徐工挖掘机械有限公司 | Hydraulic system with pressurization system for hydraulic excavator and control method thereof |
-
2011
- 2011-12-07 CN CN2011104027207A patent/CN103148030A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047928A (en) * | 2014-02-13 | 2014-09-17 | 中国北方车辆研究所 | Multifunctional pressure oil tank adjusting device |
| CN104047928B (en) * | 2014-02-13 | 2016-06-01 | 中国北方车辆研究所 | A kind of multi-functional pressure fuel tank setting device |
| CN105020185A (en) * | 2015-07-30 | 2015-11-04 | 上海神舟汽车节能环保有限公司 | Hydraulic oil tank for air power starting system (hydraulic hybrid power system) |
| CN107917107A (en) * | 2017-11-20 | 2018-04-17 | 杰瑞石油天然气工程有限公司 | A kind of supercharging mode of expansion tank or top petrol tank |
| CN107934784A (en) * | 2017-11-24 | 2018-04-20 | 徐州重型机械有限公司 | A kind of fuel tank pressue device, control method and its crane |
| CN109162971A (en) * | 2018-11-12 | 2019-01-08 | 燕山大学 | Constant-pressure pressure fuel tank and its control method |
| CN113389762A (en) * | 2021-06-11 | 2021-09-14 | 徐州徐工挖掘机械有限公司 | Hydraulic system with pressurization system for hydraulic excavator and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130612 |