CN216950634U

CN216950634U - Double-oil-way oil supply pipeline of generator

Info

Publication number: CN216950634U
Application number: CN202220968313.6U
Authority: CN
Inventors: 孙华锋; 卢从晶; 芦振辉
Original assignee: Yangzhou Walter Electrical Equipment Co ltd
Current assignee: Yangzhou Walter Electrical Equipment Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-07-12
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to the field of generator equipment, and discloses a double-oil-way oil supply pipeline of a generator, which comprises a first oil way, a second oil way and an oil supply way, wherein the first oil way comprises a first oil pipeline, an oil pump and a first electromagnetic valve, the oil outlet end of the oil pump is sleeved with a third oil pipeline, the middle part of the third oil pipeline is respectively provided with a one-way valve and a first flowmeter, the second oil way comprises a fourth oil pipeline, a second flowmeter and a second electromagnetic valve, the oil supply way comprises a sixth oil pipeline, and the middle part of the sixth oil pipeline is provided with a third flowmeter. According to the utility model, the fuel oil is continuously pumped out through the first oil pipeline and is converged into the third oil pipeline, the fuel oil in the fourth oil pipeline continuously flows under the action of gravity, the fuel oil in the third oil pipeline and the fuel oil in the fourth oil pipeline are converged into the sixth oil pipeline through the three-way valve, the fuel oil is supplied for a long time, repeated circulation for refueling is not needed, and time and labor are saved.

Description

Double-oil-way oil supply pipeline of generator

Technical Field

The utility model relates to the field of generator equipment, in particular to a double-oil-way oil supply pipeline of a generator.

Background

At present, some generating sets are self-sealing fuel oil systems with fuel tanks, due to the limitation of the volume, the fuel tanks are often very small and are not suitable for long-time work, a user has to often stop to refuel, the influence on occasions needing continuous use is great, during work, the fuel tanks are required to be refueled firstly, the generating sets start to work again, when fuel oil is insufficient, the fuel oil is refueled to the fuel tanks, the repeated circulation is adopted, the generating sets are quite inconvenient, the fuel oil cannot be supplied for a long time, the fuel oil is required to be refueled repeatedly, and time and labor are wasted.

The existing Chinese patent discloses a generator double-path oil supply system, wherein the authorization notice number is CN204200422U, the publication date is 2015.03.11, the patent technology comprises an external oil pipe, an external oil supply pipe, an oil switch assembly, an oil supply pipe and an oil tank oil pipe, the external oil pipe is connected with the external oil supply pipe through an adapter, the other end of the external oil supply pipe is connected with the oil switch assembly, and the oil switch assembly is also respectively connected with the oil supply pipe and the oil tank oil pipe. The oil switch assembly comprises a valve body, a valve core, a knob, a spring and a valve core pressing plate, the valve core is fixed on the valve body through a knob nut, the knob is installed at the other end of the valve core, and meanwhile, the problem of long-time continuous operation of the generator is solved through a connection structure of the valve core pressing plate and the spring. But there still exists a problem that the oil feed amount cannot be controlled and the oil delivery flow rate cannot be directly observed. For this case, those skilled in the art provide a generator dual oil supply line.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-oil-way oil supply pipeline of a generator, which aims to solve the problems that fuel oil cannot be supplied for a long time, the oil inlet quantity cannot be controlled and the oil transportation flow cannot be directly observed in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

two oil circuit oil feed line of generator, including first oil circuit, second oil circuit, oil feed way, first oil circuit includes first oil pipeline, first oil pipeline one end is provided with first connecting piece, the first oil pipeline other end is provided with the oil pump, first oil pipeline middle part is provided with first solenoid valve, third oil pipeline has been cup jointed to the end that produces oil of oil pump, third oil pipeline middle part is provided with check valve and first flowmeter respectively, the second oil circuit includes fourth oil pipeline, fourth oil pipeline one end is provided with the second connecting piece, fourth oil pipeline middle part is provided with second flowmeter and second solenoid valve respectively, the oil feed way includes sixth oil pipeline, sixth oil pipeline middle part is provided with the third flowmeter, the sixth oil pipeline other end is provided with the third connecting piece.

As a still further scheme of the utility model: first oil pipeline one end cup joints in the inlet end of oil pump, first oil pipeline one side is provided with first manual control valve, and the external oil tank of one end of oil pump is kept away from to first oil pipeline, and the fuel is continuously taken out through first oil pipeline to the oil pump.

As a still further scheme of the utility model: the second oil pipeline is respectively sleeved at the two ends of the first manual control valve, the two ends of the second oil pipeline are respectively connected to the side wall of the first oil pipeline in a rotating mode, the first manual control valve is a ball valve, and when the first electromagnetic valve fails, the first manual control valve can be manually opened to supply oil.

As a still further scheme of the utility model: and a second manual control valve is arranged on one side of the fourth oil pipeline, the two ends of the second manual control valve are respectively sleeved with the fifth oil pipeline, the second manual control valve is a ball valve, and when the second electromagnetic valve fails, the second manual control valve can be manually opened for oil supply.

As a still further scheme of the utility model: and the detection ends of the first flowmeter, the second flowmeter and the third flowmeter are respectively arranged in the third oil pipeline, the fourth oil pipeline and the sixth oil pipeline, and the fuel oil flow in the first oil path, the second oil path and the fuel oil supply path is respectively monitored through the first flowmeter, the second flowmeter and the third flowmeter.

As a still further scheme of the utility model: the other end of the third oil pipeline is sleeved with a three-way valve, the other two ends of the three-way valve are respectively sleeved with a fourth oil pipeline and a sixth oil pipeline, and fuel oil in the third oil pipeline and fuel oil in the fourth oil pipeline are converged into the sixth oil pipeline through the three-way valve.

The utility model has the beneficial effects that:

1. compared with the prior art, one end, far away from the oil pump, of the first oil pipeline of the double-oil-way oil supply pipeline of the generator is externally connected with an oil tank, the oil pump continuously pumps fuel oil through the first oil pipeline and merges the fuel oil into the third oil pipeline, the fuel oil in the fourth oil pipeline continuously flows under the action of gravity, the fuel oil in the third oil pipeline and the fuel oil in the fourth oil pipeline merge into the sixth oil pipeline through the three-way valve, the oil quantity is supplied for a long time, repeated circulation is not needed for oiling the oil, time and labor are saved, and meanwhile, the fuel oil flow in the first oil pipeline, the second oil pipeline and the fuel oil supply pipeline can be respectively monitored through the first flowmeter, the second flowmeter and the third flowmeter;

2. compared with the prior art, the double-oil-path oil supply pipeline of the generator controls the fuel input of the first oil path and the second oil path through the first electromagnetic valve and the second electromagnetic valve respectively, and when the first electromagnetic valve or the second electromagnetic valve fails, the first manual control valve or the second manual control valve can be manually opened to supply oil.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of a dual oil path oil supply line for a generator;

FIG. 2 is a schematic perspective view of the first oil passage of FIG. 1;

FIG. 3 is a schematic perspective view of the second oil passage of FIG. 1;

fig. 4 is a perspective view of the oil supply passage in fig. 1.

In the figure: 1. a first oil passage; 2. a second oil passage; 3. an oil supply path; 4. a first oil transport pipeline; 5. a first connecting member; 6. a first solenoid valve; 7. a first manually controlled valve; 8. a second oil transport pipeline; 9. an oil pump; 10. a third oil transport pipeline; 11. a one-way valve; 12. a first flow meter; 13. a fourth oil conveying pipeline; 14. a second connecting member; 15. a second flow meter; 16. a second solenoid valve; 17. a second manual control valve; 18. a fifth oil conveying pipeline; 19. a sixth oil conveying pipeline; 20. a three-way valve; 21. a third flow meter; 22. and a third connecting member.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and with reference to fig. 1 to 4, the embodiment of the present invention is as follows:

the double-oil-way oil supply pipeline of the generator is shown in figures 1 and 2: the oil pump comprises a first oil path 1, a second oil path 2 and an oil supply path 3, wherein the first oil path 1 comprises a first oil pipeline 4, one end of the first oil pipeline 4 is provided with a first connecting piece 5, the other end of the first oil pipeline 4 is provided with an oil pump 9, one end of the first oil pipeline 4 is sleeved at the oil inlet end of the oil pump 9, one side of the first oil pipeline 4 is provided with a first manual control valve 7, two ends of the first manual control valve 7 are respectively sleeved with a second oil pipeline 8, two ends of the second oil pipeline 8 are respectively connected with the side wall of the first oil pipeline 4 in a rotating manner, the first manual control valve 7 is a ball valve, when the first electromagnetic valve 6 fails, the first manual control valve 7 can be manually opened to supply oil, one end of the first oil pipeline 4, which is far away from the oil pump 9, the oil pump 9 continuously pumps fuel oil through the first oil pipeline 4, the middle part of the first oil pipeline 4 is provided with a first electromagnetic valve 6, the oil outlet end of the oil pump 9 is sleeved with a third oil pipeline 10, the middle part of the third oil pipeline 10 is respectively provided with a one-way valve 11 and a first flowmeter 12,

in fig. 3: the second oil path 2 comprises a fourth oil pipeline 13, one end of the fourth oil pipeline 13 is provided with a second connecting piece 14, the middle of the fourth oil pipeline 13 is respectively provided with a second flowmeter 15 and a second electromagnetic valve 16, one side of the fourth oil pipeline 13 is provided with a second manual control valve 17, the two ends of the second manual control valve 17 are respectively sleeved with a fifth oil pipeline 18, the second manual control valve 17 is a ball valve, and when the second electromagnetic valve 16 fails, the second manual control valve 17 can be manually opened to supply oil.

In fig. 4: the oil supply path 3 comprises a sixth oil pipeline 19, a third flow meter 21 is arranged in the middle of the sixth oil pipeline 19, and a third connecting piece 22 is arranged at the other end of the sixth oil pipeline 19.

In FIGS. 1 to 4: the detection ends of the first flowmeter 12, the second flowmeter 15 and the third flowmeter 21 are respectively arranged in the third oil pipeline 10, the fourth oil pipeline 13 and the sixth oil pipeline 19, the fuel oil flow in the first oil pipeline 1, the second oil pipeline 2 and the fuel oil flow in the fuel oil supply pipeline 3 are respectively monitored through the first flowmeter 12, the second flowmeter 15 and the third flowmeter 21, the other end of the third oil pipeline 10 is sleeved with a three-way valve 20, the other two ends of the three-way valve 20 are respectively sleeved with the fourth oil pipeline 13 and the sixth oil pipeline 19, and the fuel oil in the third oil pipeline 10 and the fourth oil pipeline 13 is converged into the sixth oil pipeline 19 through the three-way valve 20.

The working principle of the utility model is as follows: in the first oil path 1, one end of the first oil pipeline 4, which is far away from the oil pump 9, is externally connected with an oil tank, the oil pump 9 continuously pumps fuel oil through the first oil pipeline 4 and merges the fuel oil into the third oil pipeline 10, in the second oil path 2, the top end of the fourth oil pipeline 13 is externally connected with the oil tank, the fuel oil in the fourth oil pipeline 13 continuously flows under the action of gravity, the fuel oil in the third oil pipeline 10 and the fourth oil pipeline 13 is merged into the sixth oil pipeline 19 through the three-way valve 20, the fuel oil is supplied for a long time without repeatedly circulating and oiling the fuel oil, time and labor are saved, meanwhile, the fuel oil flow in the first oil path 1, the second oil path 2 and the fuel oil supply path 3 can be respectively monitored through the first flow meter 12, the second flow meter 15 and the third flow meter 21, the fuel oil input of the first oil path 1 and the second oil path 2 is respectively controlled through the first electromagnetic valve 6 and the second electromagnetic valve 16, when the first electromagnetic valve 6 or the second electromagnetic valve 16 fails, the first manual control valve 7 or the second manual control valve 17 can be manually opened for oil supply.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. Double-oil-way oil supply pipeline of generator, including first oil circuit (1), second oil circuit (2), oil supply pipeline (3), its characterized in that, first oil circuit (1) includes first oil pipeline (4), first oil pipeline (4) one end is provided with first connecting piece (5), first oil pipeline (4) other end is provided with oil pump (9), first oil pipeline (4) middle part is provided with first solenoid valve (6), the oil outlet end of oil pump (9) has cup jointed third oil pipeline (10), third oil pipeline (10) middle part is provided with check valve (11) and first flowmeter (12) respectively, second oil circuit (2) includes fourth oil pipeline (13), fourth oil pipeline (13) one end is provided with second connecting piece (14), fourth oil pipeline (13) middle part is provided with second flowmeter (15) and second solenoid valve (16) respectively, the oil supply path (3) comprises a sixth oil conveying pipeline (19), a third flow meter (21) is arranged in the middle of the sixth oil conveying pipeline (19), and a third connecting piece (22) is arranged at the other end of the sixth oil conveying pipeline (19).

2. The generator double-oil-way oil supply pipeline as claimed in claim 1, wherein one end of the first oil pipeline (4) is sleeved at the oil inlet end of the oil pump (9), and a first manual control valve (7) is arranged on one side of the first oil pipeline (4).

3. The double-oil-way oil supply pipeline for the generator as claimed in claim 2, wherein two ends of the first manual control valve (7) are respectively sleeved with a second oil pipeline (8), and two ends of the second oil pipeline (8) are respectively connected to the side wall of the first oil pipeline (4) in a rotating manner.

4. The double-oil-way oil supply pipeline for the generator as claimed in claim 1, wherein a second manual control valve (17) is arranged on one side of the fourth oil pipeline (13), and fifth oil pipelines (18) are respectively sleeved at two ends of the second manual control valve (17).

5. The double-oil-way oil supply pipeline for the generator according to claim 1, wherein detection ends of the first flowmeter (12), the second flowmeter (15) and the third flowmeter (21) are respectively arranged in a third oil pipeline (10), a fourth oil pipeline (13) and a sixth oil pipeline (19).

6. The double-oil-way oil supply pipeline for the generator as claimed in claim 1, wherein a three-way valve (20) is sleeved at the other end of the third oil pipeline (10), and a fourth oil pipeline (13) and a sixth oil pipeline (19) are respectively sleeved at the other two ends of the three-way valve (20).