CN217999757U

CN217999757U - Generator oil tank

Info

Publication number: CN217999757U
Application number: CN202222583621.XU
Authority: CN
Inventors: 罗燕平; 唐国华; 赵劲松; 张自然; 余雷; 陈洁; 罗新华; 曾斌
Original assignee: Sichuan Chuanjiao Road and Bridge Co Ltd
Current assignee: Sichuan Chuanjiao Road and Bridge Co Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-09
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a generator oil tank. The oil tank comprises a tank body (7) with an open upper end and an oil tank cover (1) matched with the open end of the tank body (7), wherein an upper bottom plate (13) is arranged at the upper part of the tank body (7); an oil filling port (6) used for filling oil into the oil tank, an oil meter (12), a liquid level sensor used for detecting the liquid level in the oil tank, an oil outlet pipe used for being connected with an oil inlet pipe of the generator, an oil return pipe joint (10) used for being connected with an oil return pipe of the generator and a breather valve (2) are arranged on the upper bottom plate (13); the oil outlet pipe extends into the box body (7), the bottom end of the oil outlet pipe is provided with a check valve (8), and the bottom end of the oil outlet pipe is close to the bottom of the box body (7); the lower part of the box body (7) is provided with a sewage draining outlet (14). The utility model discloses can avoid diesel oil as far as possible to reveal from going out oil pipe and time oil pipe connector (10) accident, and then can reduce the loss and avoid revealing because of diesel oil the incident that takes place.

Description

Generator oil tank

Technical Field

The utility model relates to a generator technical field, concretely relates to generator oil tank.

Background

The diesel generator is a small power generating equipment, and is a power machine using diesel oil as fuel and using diesel engine as prime mover to drive generator to generate power. The whole set of unit generally comprises a diesel engine, a generator, a control box, an oil tank, a storage battery for starting and controlling, a protection device, an emergency cabinet and the like. The fuel tank is a container for containing fuel, and is an important component of the diesel generator.

Generator oil tank that sells among the prior art generally sets up oil meter and oil inlet in the side of oil tank, and the side oil meter is mostly glass or plastic construction, easily takes place the damage, has the condition that the oil tank removed in the use, removes the inevitable bumping of in-process, and the side opening is more, and the in-process collision causes the risk that the opening part fuel was revealed to be big more. And the oil tank passes through oil piping connection with the generator, has the risk that oil pipe drops, if oil pipe drops and is not in time discover, also can lead to the fuel to reveal in the oil tank.

During the application of the fuel tank, the applicant finds that the prior art has at least the following technical problems:

1. in the prior art, the generator has different fuel consumption according to different power of electric equipment, so that the actual consumption of the fuel is difficult to accurately master and account; therefore, the actual consumption of the fuel is not easy to be calculated, the fuel use cannot be accurately controlled, and the risk of resale of the fuel cannot be avoided; meanwhile, the fuel oil reserve basis is lacked, so that a fuel oil reserve plan is inconvenient to establish;

2. most of the generator oil tanks sold in the prior art are provided with oil outlets at the lower part of the oil tank, and oil meters are arranged on the side surfaces of the oil tank, so that the design structure increases the risk of accidental diesel oil leakage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a generator oil tank to there is the unexpected technical problem who leaks the risk greatly of diesel oil in the generator oil tank of solving among the prior art.

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

a generator oil tank comprises a tank body with an open upper end and an oil tank cover matched with the open end of the tank body, wherein the tank body comprises an upper bottom plate arranged at the upper part of the tank body; the upper bottom plate is provided with an oil filling port for filling oil into the oil tank, an oil gauge, a liquid level sensor for detecting the liquid level in the oil tank, an oil outlet pipe for connecting with an oil inlet pipe of the generator, an oil return pipe joint for connecting with an oil return pipe of the generator and a breather valve;

the box body is provided with a vent at the upper side of the upper bottom plate;

the oil outlet pipe extends into the box body, a check valve with a filter screen is mounted at the bottom end of the oil outlet pipe, and the bottom end of the oil outlet pipe is arranged close to the bottom of the box body;

and a sewage draining outlet is formed in the lower part of the box body.

The fuel quantity monitoring system further comprises fuel quantity data acquisition terminals corresponding to the quantity of the liquid level sensors and a server for receiving the fuel quantity data, wherein the server is provided with a monitoring platform for analyzing and classifying the fuel quantity data; the oil quantity data acquisition terminal is electrically connected with the liquid level sensor and is connected with the server network through a GPRS network.

Further, the liquid level sensor is a dielectric type capacitance sensor; the quantity of the liquid level sensors is 1-2, and each liquid level sensor is electrically connected with the corresponding oil quantity data acquisition terminal.

Furthermore, the oil outlet pipe comprises an oil outlet pipe joint and a seamless steel pipe connected to the lower end of the oil outlet pipe joint, and the upper end of the oil outlet pipe joint is connected with an oil inlet pipe of the generator; the check valve is installed in the bottom of seamless steel pipe, and the distance of check valve distance bottom inboard is 1.5-3cm.

Furthermore, a filter screen is arranged on the oil filling port.

Furthermore, the fuel tank cap articulates on the box, and all sets up the one side of uncapping at the fuel tank cap with the fuel gauge.

Furthermore, the box body comprises a lower bottom plate arranged at the bottom of the box body, and a channel steel base is arranged at the bottom of the lower bottom plate; the channel steel base is arranged along the edge of the lower bottom plate.

Furthermore, the box body, the upper bottom plate and the lower bottom plate are made of steel plates; the thickness of the box body is 1.5-4mm, and the thickness of the upper bottom plate and the thickness of the lower bottom plate are both 2-5mm.

Furthermore, still include hydraulic pressure vaulting pole, the inboard at the fuel tank cap is connected to the one end of hydraulic pressure vaulting pole, and the upside at the last bottom plate is connected to the other end of hydraulic pressure vaulting pole.

Furthermore, the outside of box is equipped with the lug.

Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:

(1) The generator oil tank provided by the utility model has only one drain outlet around the oil tank and at the lower part, the oil outlet pipe connected with the generator oil inlet pipe and the oil return pipe joint connected with the generator oil return pipe are both arranged on the upper bottom plate, namely arranged at the upper part of the oil tank, thus avoiding the accidental leakage of diesel oil from the oil outlet pipe and the oil return pipe joint as much as possible, further reducing the loss and avoiding the safety accident caused by the leakage of diesel oil;

(2) The oil filling port for filling oil into the oil tank is arranged on the upper bottom plate, the oil filling port of the oil filling pipe is arranged on the upper part of the oil tank, and in order to ensure that fuel oil does not fall back after shutdown, the bottom of the oil filling pipe is provided with the check valve with the filter screen, so that the diesel oil can be filtered while the diesel oil is prevented from falling back, and impurities are prevented from entering and damaging the generator;

(3) The utility model discloses in the generator oil tank that provides, breather valve install on the upper plate, be provided with the breather valve on oil tank upper portion promptly, the inside and external atmospheric pressure of balanced box, the fuel tank cap lid closes the back, through the vent of seting up to the side of the oil tank, the box that atmospheric pressure change probably caused in the box warp in balanced external and the box.

Drawings

FIG. 1 is a schematic view of an oil filling port, an oil outlet pipe and a first liquid level sensor installed in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a case in an embodiment of the present invention;

FIG. 3 is a schematic view of the installation of the oil filling port, the oil gauge, the first liquid level sensor, the second liquid level sensor, the oil outlet pipe joint, the oil return pipe joint and the breather valve according to the embodiment of the present invention;

fig. 4 is an installation schematic view of the channel steel base in the embodiment of the present invention.

In the figure: 1. a fuel tank cap; 2. a breather valve; 3. an oil outlet pipe joint; 4. a first liquid level sensor; 5. lifting lugs; 6. an oil filler; 7. a box body; 8. a check valve; 9. a base; 10. an oil return pipe joint; 11. a second liquid level sensor; 12. an oil gauge; 13. an upper base plate; 14. a sewage draining port; 15. a lower base plate; 16. a hydraulic stay bar; 17. a handle; 18. seamless steel pipes; 19. a filter screen; 20. an air vent.

Detailed Description

As shown in fig. 1-4:

the utility model provides a generator oil tank, which comprises a tank body 7 with an open upper end and an oil tank cover 1 matched with the open end of the tank body 7, wherein the tank body 7 comprises an upper bottom plate 13 arranged at the upper part of the tank body; the upper bottom plate 13 is provided with an oil filling port 6 for filling oil into the oil tank, an oil gauge 12, a liquid level sensor for detecting the liquid level in the oil tank, an oil outlet pipe for connecting with an oil inlet pipe of the generator, an oil return pipe joint 10 for connecting with an oil return pipe of the generator and a breather valve 2;

the box body 7 is provided with a ventilation opening 20 at the upper side of the upper bottom plate 13;

the oil outlet pipe extends into the box body 7, a first check valve 8 with a filter screen is mounted at the bottom end of the oil outlet pipe, and the bottom end of the oil outlet pipe is arranged close to the bottom of the box body 7;

a sewage draining outlet 14 is arranged at the lower part of the box body 7.

The generator oil tank provided by the utility model has only one drain outlet 14 around the oil tank and at the lower part, the oil outlet pipe connected with the generator oil inlet pipe and the oil return pipe joint 10 connected with the generator oil return pipe are both arranged on the upper bottom plate 13, namely arranged at the upper part of the oil tank, which can avoid diesel oil from accidentally leaking from the oil outlet pipe and the oil return pipe joint 10 as much as possible, thereby reducing the loss and avoiding the safety accidents caused by diesel oil leakage; the oil tank of the generator provided by the utility model is characterized in that an oil filling port 6 for filling oil into the oil tank is arranged on an upper bottom plate 13, and the oil filling port 6 of an oil filling pipe is arranged at the upper part of the oil tank; in order to ensure that fuel oil does not fall back after the engine is shut down, the bottom end of the oil outlet pipe is provided with the check valve 8 with the filter screen, so that the diesel oil can be filtered while the diesel oil is prevented from falling back, impurities at the bottom of the oil tank can be prevented from entering the generator, the impurities can be prevented from entering the generator to damage the generator, and the service life of the generator is prolonged; meanwhile, the diesel oil is prevented from falling back to the oil tank after the generator is stopped, and air enters the oil pipe to influence the starting of the generator. The utility model discloses in the generator oil tank that provides, breather valve 2 installs on upper plate 13, is provided with breather valve 2 on oil tank upper portion promptly, and balanced 7 inside and external atmospheric pressure of box, the vent 20 of seting up through the oil tank side after 1 lids of fuel tank cap close, and box 7 deformation that the atmospheric pressure change probably caused in the box 7 can be eliminated to balanced external and 7 inside atmospheric pressure of box.

As an optional implementation mode, the system further comprises oil quantity data acquisition terminals corresponding to the number of the liquid level sensors and a server for receiving oil quantity data, wherein a monitoring platform for analyzing and classifying the oil quantity data is installed on the server; the oil quantity data acquisition terminal is electrically connected with the liquid level sensor and is connected with the server network through a GPRS network.

As an alternative embodiment, the liquid level sensor is a dielectric type capacitance sensor; the quantity of the liquid level sensors is 1-2, and each liquid level sensor is electrically connected with the corresponding oil quantity data acquisition terminal.

In this embodiment, the liquid level sensors are two, including the first liquid level sensor 4 and the second liquid level sensor 11. When the liquid level sensor is used, the two medium type capacitance sensors are utilized, the medium type capacitance sensors are sensitive to liquid level change, liquid level information is compared with each other by the two medium type capacitance sensors, and if the difference of the liquid level information of the two medium type capacitance sensors is not large, the liquid level information of the two medium type capacitance sensors is averaged; if the difference of the liquid level information of the two medium type capacitance sensors is large, the measured value of the single medium type capacitance sensor is compared with the actual value on site, the height of fuel in the fuel tank can be measured on site, the volume of the fuel is calculated, and whether the data uploaded by the single sensor is accurate or not is verified on site, so that the diesel data are more accurate. Meanwhile, the oil tank in the utility model can eliminate the influence of the liquid level change of the oil tank caused by the operation vibration of the generator, part of the generators are not provided with the oil tank when leaving the factory, and the oil tank can be placed at one side of the generator by being externally connected with the oil tank in the utility model and connected through a fuel oil pipeline, so that the influence of the vibration generated in the operation process of the generator on the oil tank is extremely low; and data is transmitted to the management platform every 30S through the network, so that the real-time performance of the data is ensured.

When a medium type capacitance sensor is used for monitoring liquid level, capacitance is in a linear relation with the height of the liquid level theoretically, capacitance variation, namely liquid level variation, is converted into a standard electric signal to be output, and an oil quantity data acquisition terminal receives the electric signal and obtains oil quantity data from the electric signal; then, the oil mass data are sent to a server through a GPRS network, and are analyzed and classified through a monitoring platform installed on the server, so that the oil mass data can be visually displayed on the monitoring platform; therefore, the oil quantity conditions of the oil tanks of the multiple generators can be monitored simultaneously through the monitoring platform, possible problems can be found conveniently in time, response processing can be conducted timely, actual fuel consumption can be mastered and calculated accurately, accurate fuel consumption data can be obtained, and fuel use management and settlement are facilitated.

As an alternative embodiment, the oil outlet pipe comprises an oil outlet pipe joint 3 and a seamless steel pipe 18 connected to the lower end of the oil outlet pipe joint 3, and the upper end of the oil outlet pipe joint 3 is connected with a generator oil inlet pipe; the check valve 8 is arranged at the bottom end of the seamless steel pipe 18, and the distance between the check valve 8 and the inner side of the bottom of the box body 7 is 1.5-3cm. When the generator is installed, an oil outlet valve is additionally arranged at the upper part of the oil outlet pipe joint 3, and the upper oil outlet valve is connected with an oil inlet pipe of the generator through a hollow screw and an oil pipe flat joint; specifically, a hollow screw with the diameter of 16mm can be used, and a generator oil inlet pipe with the inner diameter of 8-16mm can be matched.

As an optional implementation manner, the box body 7 is respectively provided with mounting holes matched with the oil filling pipe, the generator oil inlet pipe and the generator oil return pipe on the upper side of the upper base plate 13; when the oil filling pipe, the generator oil inlet pipe and the generator oil return pipe are connected, the oil filling pipe, the generator oil inlet pipe and the generator oil return pipe respectively penetrate through the corresponding mounting holes to be connected with the oil filling port 6, the oil outlet pipe joint 3 and the oil return pipe joint 10.

As an alternative embodiment, a filter screen 19 is arranged on the oil filling opening 6. The filter screen 19 is arranged to prevent impurities in the air from entering the oil tank.

As an alternative embodiment, the fuel tank cover 1 is hinged on the tank body 7, and the oil filling opening 6 and the fuel gauge 12 are both arranged on the side of the fuel tank cover 1 where the cover is opened.

As an alternative embodiment, the box body 7 comprises a lower bottom plate 15 arranged at the bottom thereof, and a channel steel base 9 is arranged at the bottom of the lower bottom plate 15; the channel steel base 9 is arranged along the edge of the lower bottom plate 15. The bottom of the lower bottom plate 15 is provided with a channel steel base 9 for lifting the oil tank; the purpose of setting up channel steel base 9 is to raise whole inclosed oil tank, prevents that the welded junction of lower plate 15 or lower plate 15 edge from suffering wearing and tearing and breaking and causing the fuel to reveal in the use.

As an alternative embodiment, the box body 7, the upper bottom plate 13 and the lower bottom plate 15 are made of steel plates; when the oil filling port 6, the oil meter 12, the liquid level sensor, the oil outlet pipe, the oil return pipe joint 10 and the breather valve 2 are installed, the oil filling port, the oil meter, the liquid level sensor, the oil outlet pipe, the oil return pipe joint 10 and the breather valve 2 are all connected through threads, and the upper base plate 13 needs to be welded with an inner wire or outer wire base 9 with a corresponding size.

As an optional embodiment, the thickness of the box body 7 is 1.5-4mm, and the thickness of the upper bottom plate 13 and the thickness of the lower bottom plate 15 are both 2-5mm.

In the embodiment, the thickness of the box body 7 is 2mm, so that the strength of the box body 7 is ensured, the whole weight of the oil tank is reduced as much as possible, and the deformation caused by collision in the transportation and moving processes can be reduced or avoided, so that the deformation and the moving difficulty in the use process are reduced; the thickness of upper plate 13 is 3mm, can guarantee to install behind oil filler hole 6, fuel gauge 12, first level sensor 4, the second level sensor 11, play oil pipe, the oil pipe connector 10 that returns and the breather valve 2 on the upper plate 13, can also guarantee certain intensity, the thickness of lower plate 15 is 3mm, can play the effect of reinforcing plate and the effect of abrasionproof damage.

As an alternative embodiment, a hydraulic stay 16 is further included, one end of the hydraulic stay 16 is connected to the inside of the fuel tank cap 1, and the other end of the hydraulic stay 16 is connected to the upper side of the upper plate 13.

In an alternative embodiment, the fuel gauge 12 is a mechanical flow meter.

As an alternative embodiment, when the oil return pipe joint 10 is connected with an oil return pipe, a hollow screw and a pipe flat joint are used for connecting the generator oil return pipe with the oil return pipe joint 10 on the oil tank.

As an alternative embodiment, the outer side of the tank body 7 is provided with a lifting lug 5 for loading, unloading and moving the fuel tank.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The generator oil tank is characterized by comprising a tank body (7) with an open upper end and an oil tank cover (1) matched with the open end of the tank body (7), wherein the tank body (7) comprises an upper bottom plate (13) arranged at the upper part of the tank body; an oil filling port (6) used for filling oil into the oil tank, an oil meter (12), a liquid level sensor used for detecting the liquid level in the oil tank, an oil outlet pipe used for being connected with an oil inlet pipe of the generator, an oil return pipe joint (10) used for being connected with an oil return pipe of the generator and a breather valve (2) are arranged on the upper bottom plate (13);

the box body (7) is provided with a vent (20) on the upper side of the upper bottom plate (13);

the oil outlet pipe extends into the box body (7), a check valve (8) with a filter screen is mounted at the bottom end of the oil outlet pipe, and the bottom end of the oil outlet pipe is arranged close to the bottom of the box body (7);

the lower part of the box body (7) is provided with a sewage draining outlet (14).

2. The generator oil tank as claimed in claim 1, further comprising oil quantity data acquisition terminals corresponding to the number of the liquid level sensors and a server for receiving the oil quantity data, wherein the server is provided with a monitoring platform for analyzing and classifying the oil quantity data; the oil quantity data acquisition terminal is electrically connected with the liquid level sensor and is connected with the server network through a GPRS network.

3. Generator tank according to claim 2, wherein the level sensor is a dielectric capacitive sensor; the quantity of the liquid level sensors is 1-2, and each liquid level sensor is electrically connected with the corresponding oil quantity data acquisition terminal.

4. The generator oil tank as claimed in claim 1, characterized in that the oil outlet pipe comprises an oil outlet pipe joint (3) and a seamless steel pipe (18) connected to the lower end of the oil outlet pipe joint (3), and the upper end of the oil outlet pipe joint (3) is connected with a generator oil inlet pipe; the check valve (8) is installed at the bottom end of the seamless steel pipe (18), and the distance between the check valve (8) and the inner side of the bottom of the box body (7) is 1.5-3cm.

5. Generator tank according to claim 1, characterized in that the filler (6) is provided with a filter screen (19).

6. Generator tank according to claim 1, characterized in that the tank cover (1) is hinged to the tank body (7) and the filler neck (6) and the fuel gauge (12) are both arranged on the side of the tank cover (1) where the cover is opened.

7. The generator tank as claimed in claim 1, characterized in that the tank body (7) comprises a lower bottom plate (15) arranged at the bottom thereof, and a channel steel base (9) is arranged at the bottom of the lower bottom plate (15); the channel steel base (9) is arranged along the edge of the lower bottom plate (15).

8. The generator oil tank according to claim 7, characterized in that the tank body (7), the upper bottom plate (13) and the lower bottom plate (15) are all made of steel plates; the thickness of the box body (7) is 1.5-4mm, and the thickness of the upper bottom plate (13) and the thickness of the lower bottom plate (15) are both 2-5mm.

9. The generator tank according to claim 1, characterized by further comprising a hydraulic stay (16), wherein one end of the hydraulic stay (16) is connected to the inside of the tank cap (1), and the other end of the hydraulic stay (16) is connected to the upper side of the upper floor (13).

10. Generator tank according to claim 1, characterized in that the tank (7) is provided on its outside with lifting lugs (5).