CN202893070U

CN202893070U - Oil filter pump group

Info

Publication number: CN202893070U
Application number: CN 201220525579
Authority: CN
Inventors: 曹迅; 汪龙祥; 黄涛
Original assignee: NANJING JINLING SHIPYARD FACTORY CSC
Current assignee: NANJING JINLING SHIPYARD FACTORY CSC
Priority date: 2012-10-15
Filing date: 2012-10-15
Publication date: 2013-04-24
Anticipated expiration: 2022-10-15

Abstract

The utility model relates to an oil filter pump group, and particularly relates to an oil filter pump group which is suitable for the oil cascading and washing work of the hydraulic and power pipelines of a ship. The utility model aims at providing an energy-saving type oil filter pump group, wherein via an optimization for the connection of the whole pump group, an oil extraction cabinet in a capacity of 500 litres is changed into an oil storage cabinet in a capacity of 200 litres, a small oil extraction bucket in a capacity of 12 litres is added independently, and only oil in the small oil extraction bucket needs to be used for performing cyclic cleaning, so that the amount of oil used during oil extraction is reduced, and the time of oil extraction is saved. The purpose of extracting qualified oils by virtue of the least oil and the least time is realized.

Description

A kind of oil strain pump group

Technical field

The utility model relates to a kind of oil strain pump group, particularly relates to the string oil that is applicable to Hydraulic Drive in Vessel, power pipeline, the oil strain pump group of flushing work.

Background technology

Oil strain pump group usually is applied in the middle of the string oil, flushing work of Hydraulic Drive in Vessel, power pipeline, main purpose is the pollution that causes in construction, transportation, installation process for flushing line, the cleannes of raising system are with the service life of the reliability, security and the equipment that guarantee system works.

The oil strain pump that uses at present only has a large Oil Tank of throwing, and oil reserve is carried out system's flushing with this oil strain pump about 500 liters, and many with oil mass, circulation timei is long, throws oily fate about 5 days, has not both met efficient requirement, does not also meet the principle of saving.

Therefore, find a kind of energy-saving oil strain pump to consist of present research emphasis.

Summary of the invention

Goal of the invention of the present utility model is to provide a kind of energy-saving oil strain pump group, and its concrete scheme is as follows:

A kind of oil strain pump group, described oil strain pump group is by the oiling path, preliminary examination path and purge path form, described oiling path is mainly by a valve that links to each other successively, No. two valves, coarse filter, oil pump, fine cleaner, No. three valves, system to be cleaned, small-sized throwing oil drum, No. four valves, No. five valves and oil conservater form, described oil conservater is communicated with the formation bulk loop with No. two valves, the lower end of described oil conservater is provided with bleeder valve, on the described throwing oil drum heater and thermometer are installed, be equipped with respectively on described throwing oil drum and the oil conservater and throw the oil drum liquid level gauge, the oil conservater liquid level gauge, and offer respectively throwing oil drum through hole and oil conservater through hole; Also include No. six valve in the described preliminary examination path, and before No. six valves are arranged at No. two valves, form in parallel with a valve in the oiling path, its other end links to each other with oil conservater, simultaneously set up vacuum meter and set up Pressure gauge between oil pump and fine cleaner between the coarse filter of oiling path and oil pump, described oil pump two ends are communicated with and form self-loopa, and at the self-loopa path valve are set No. nine, between described Pressure gauge and the fine cleaner pressure switch is set, other parts and oiling path are overlapping; Throwing oil drum and No. two valves are connected to form the scavenger circuit in the described purge path, and also are provided with valve No. seven between throwing oil drum and No. two valves, and No. eight valves that are used for sampling; Described oil strain pump group integral body is fixed in the pedestal top.

This throws operation of oil pump principle and purpose: suck external oil sources by suction inlet for subsequent use and open a valve, No. two valves and No. three valves, energising begins to start the pump group, open oiling passage, oil advances pump through coarse filter, pump discharge enters system behind fine cleaner, system oil return is to little throwing oil drum, open No. four valves and No. five valves, the oil of little throwing oil drum is filled with by the overflow pipe overflow to oil conservater, pay close attention to the liquid level gauge of oil conservater and treat to close valve of suction inlet valve for subsequent use when the interior oil of oil conservater exceeds suction inlet 150MM, finish oiling.

Open No. six valves of suction inlet valve of oil conservater, with system's normal circulation running.Check vacuum meter and Pressure gauge that oil pump is imported and exported, during hypertonia No. nine valve take-offs of safety valve pressure release to the oil pump import, check pipeline all normal after, check and throw oil drum liquid level gauge height, behind the level stability, close No. six valves of suction inlet valve of oil conservater, finish preliminary examination.

Open No. seven valves of suction inlet valve of throwing Oil Tank; And will throw the oil drum heater button and open system is heated, check temperature change by the thermometer of throwing on the oil drum, whole system begins normally to throw oily detergent line with the interior oil of small-sized throwing oil drum, reach the stipulated time, by the sampling of No. eight valves of sample valve, chemical examination is delivered for a check after qualified.

The optimization of the utility model by whole pump group is connected, capacity is 500 liters to be thrown Oil Tanks and changes one 200 liters oil conservater into, capacity of increase is 12 liters small-sized throwing oil drum separately, only need use the oil mass in the small-sized throwing oil drum to carry out wash cycles, reduce the oil mass of using when throwing oil, and save and throw the oil time.

Simultaneously, throwing in the oily process when oil and loss to occur, liquid level descends in small-sized throwing oil drum, and when needing to replenish oil mass, No. six valves of suction inlet valve of opening oil conservater are charged to the oil subsidy of oil conservater in the small-sized throwing oil drum, thus the oil mass in the detergent line of the system of assurance.

Moreover; the disclosed oil strain pump of the utility model group is imported and exported at oil pump filter has been installed respectively; the filter of pump inlet is coarse filter namely; carry out a coarse filtration and effectively protect pump not damaged throwing oil product, and the filter of pump discharge namely fine cleaner guarantee that the oil that enters in the system is clean.

In sum, adopt technical scheme disclosed in the utility model after, realized utilizing minimum oil, the minimum time is launched qualified oil product.

Description of drawings

Fig. 1 is connection diagram of the present utility model;

Wherein represent the valve of corresponding numeral number with the digital Reference numeral of zone circle, other description of reference numerals are as follows:

1-coarse filter, 2-oil pump, 3-fine cleaner, 4-system to be cleaned, 5-throw oil drum, 6-oil conservater, 7-heater, 8-thermometer, 9-throwing oil drum liquid level gauge, 10-oil conservater tank gage, 11-throwing oil drum through hole, 12-oil conservater through hole, 13-vacuum meter, 14-Pressure gauge, 15-pedestal.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand the following specific embodiment and only be used for explanation the utility model and be not used in restriction scope of the present utility model.Need to prove, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction among the width of cloth figure, word " interior " and " outward " refer to respectively towards or away from the direction of particular elements geometric center.

Embodiment 1

As shown in Figure 1, a kind of oil strain pump group, described oil strain pump group can regard by oiling path, preliminary examination path and purge path and form that described oiling path is mainly by a valve that links to each other successively as

, No. two valves

, coarse filter 1, oil pump 2, fine cleaner 3, No. three valves

, system 4 to be cleaned, small-sized throwing oil drum 5, No. four valves

, No. five valves

And oil conservater 6 forms described oil conservater 6 and No. two valves

Be communicated with the formation bulk loop, the lower end of described oil conservater 6 is provided with bleeder valve

, heater 7 and thermometer 8 are installed on the described throwing oil drum 5, be equipped with respectively on described throwing oil drum 5 and the oil conservater 6 and throw oil drum liquid level gauge 9, oil conservater liquid level gauge 10, and offer respectively throwing oil drum through hole 11 and oil conservater through hole 12; Also include No. six valve in the described preliminary examination path

, and No. six valves

Be arranged at valve No. two Before, with a valve in the oiling path

Form in parallel, its other end links to each other with oil conservater 6, simultaneously between the coarse filter 1 of oiling path and oil pump 2, set up vacuum meter 13 and between oil pump 2 and fine cleaner 3, set up Pressure gauge 14, the connection formation self-loopa of described oil pump 2 two ends, and at the self-loopa path valve is set No. nine

, between described Pressure gauge 14 and the fine cleaner 3 pressure switch is set

, other parts and oiling path are overlapping; Throw oil drum 5 and No. two valves in the described purge path Be connected to form the scavenger circuit, and throwing oil drum 5 and No. two valves Between also be provided with valve No. seven

, and No. eight valves that are used for sampling

Described oil strain pump group integral body is fixed in pedestal 15 tops.

Make top oil strain pump group with stainless steel in the present embodiment, and after making, check well, close each valve.

During use, at first be connected with external oil sources by a valve, then open a valve, No. two valves, No. three valves, be the oil pump energising, begin to start the pump group, open oiling passage, oil is successively by a valve, No. two valves, No. three valves, and the process coarse filter enters oil pump, at the front end of oil pump coarse filter being set mainly is in order to filter extraneous oil sources, thereby guarantees that oil pump is not damaged, and oil is through behind the oil pump, behind fine cleaner, enter system by oil pump outlet, the fine cleaner that arranges here mainly be for the oil that guarantees the system that enters into be clean.Oil is by after the system, enter into small-sized throwing oil drum, open No. four valves and No. five valves, guarantee that the overflow passage between small-sized throwing oil drum and the oil conservater is unimpeded, fill with by the overflow pipe overflow to oil conservater when the oil of small-sized throwing oil drum, continue to pass into external oil collecting, and pay close attention to the liquid level gauge of oil conservater, treat to close valve of suction inlet valve for subsequent use when the interior oil of oil conservater exceeds suction inlet 150MM, finish oiling.

Open No. six valves of suction inlet valve of oil conservater, guarantee that the preliminary examination path is unimpeded, with system's normal circulation running.Check vacuum meter and Pressure gauge that oil pump is imported and exported, No. nine valve take-offs of safety valve during hypertonia, pressure release be to the oil pump import, when pipeline all normal after, check and throw oil drum liquid level gauge height, behind the level stability, close No. six valves of suction inlet valve of oil conservater, finish preliminary examination.

Open No. seven valves of suction inlet valve of throwing Oil Tank; And will throw the oil drum heater button and open system is heated, check temperature change by the thermometer of throwing on the oil drum, whole system begins normally to throw oily detergent line with the interior oil of small-sized throwing oil drum, after reaching the stipulated time, by the sampling of No. eight valves of sample valve, chemical examination is delivered for a check after qualified.

In this system, throwing oil drum through hole 11 and oil conservater through hole 12 are in order to the injection that guarantees throwing oil drum and oil conservater and ventilative.

The above is the specific embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.

Claims

1. oil strain pump group, it is characterized in that: described oil strain pump group is by the oiling path, preliminary examination path and purge path form, described oiling path is mainly by a valve that links to each other successively, No. two valves, coarse filter, oil pump, fine cleaner, No. three valves, system to be cleaned, small-sized throwing oil drum, No. four valves, No. five valves and oil conservater form, described oil conservater is communicated with the formation bulk loop with No. two valves, the lower end of described oil conservater is provided with bleeder valve, on the described throwing oil drum heater and thermometer are installed, be equipped with respectively on described throwing oil drum and the oil conservater and throw the oil drum liquid level gauge, the oil conservater liquid level gauge, and offer respectively throwing oil drum through hole and oil conservater through hole; Also include No. six valve in the described preliminary examination path, and before No. six valves are arranged at No. two valves, form in parallel with a valve in the oiling path, its other end links to each other with oil conservater, simultaneously set up vacuum meter and set up Pressure gauge between oil pump and fine cleaner between the coarse filter of oiling path and oil pump, described oil pump two ends are communicated with and form self-loopa, and at the self-loopa path valve are set No. nine, between described Pressure gauge and the fine cleaner pressure switch is set, other parts and oiling path are overlapping; Throwing oil drum and No. two valves are connected to form the scavenger circuit in the described purge path, and also are provided with valve No. seven between throwing oil drum and No. two valves, and No. eight valves that are used for sampling; Described oil strain pump group integral body is fixed in the pedestal top.