CN218261963U

CN218261963U - Refueling device and refueling system

Info

Publication number: CN218261963U
Application number: CN202221156214.4U
Authority: CN
Inventors: 龚伟; 赵晓燕; 杭卫
Original assignee: Sany Heavy Machinery Ltd
Current assignee: Sany Heavy Machinery Ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2023-01-10
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to the technical field of refueling devices, and provides a refueling device and a refueling system, which comprises an oil storage container, a refueling pipeline, an oil pump, a detection element and a control device, wherein the oil storage container is used for storing hydraulic oil; an oil inlet of the oil filling pipeline is connected with the oil storage container, and an oil filling port of the oil filling pipeline is used for being connected with an oil tank to be filled with oil; the oil pump is used for guiding out the hydraulic oil in the oil storage container and is arranged on the oil filling pipeline; the detection element is used for detecting the oil filling amount, the oil pump and the detection element are in communication connection with the control device, and the control device can adjust the working state of the oil pump based on the detection signal of the detection element. Can be for waiting to refuel oil tank filling hydraulic oil through this filling device to utilize detecting element can carry out automatic regulation and control to the oil pump to the volume of adding oil real time monitoring, can avoid hydraulic oil to spill over the oil tank of waiting to refuel, cause hydraulic oil extravagant.

Description

Refueling device and refueling system

Technical Field

The utility model relates to an oiling device technical field especially relates to an oiling device and refueling system.

Background

The key to the working reliability of the engineering machinery is to ensure that the hydraulic system of the excavator has enough clean hydraulic oil.

At present, when an existing refueling device (such as a refueling gun) is used for refueling a hydraulic oil tank, whether the oil tank is full or not is judged only by manually observing a liquid level meter, the working strength of an operator is increased, and the refueling device cannot be closed in time after the oil tank is full, so that oil overflows and waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides an oiling device and refueling system for only rely on the manual work to judge whether to fill up the oil tank with both increased operating personnel's working strength when refueling hydraulic tank among the solution prior art, easily cause the fluid to spill over and cause extravagant defect again.

The utility model provides an oiling device, include:

the oil storage container is used for storing hydraulic oil;

an oil inlet of the oil filling pipeline is connected with the oil storage container, and an oil filling port of the oil filling pipeline is used for being connected with an oil tank to be filled with oil;

the oil pump is used for guiding out the hydraulic oil in the oil storage container and is arranged on the oil filling pipeline;

a detection element for detecting an amount of fuel added;

and the control device is in communication connection with the oil pump and the detection element and can adjust the working state of the oil pump based on the detection signal of the detection element.

According to the utility model provides a pair of filling device still includes filter equipment, filter equipment sets up add oil pipe on the road.

According to the utility model provides a pair of refueling device, filter equipment includes:

the coarse filter is arranged close to an oil inlet of the oil filling pipeline;

and the fine filter is close to an oil filling port of the oil filling pipeline.

According to the utility model provides a pair of oiling device still includes the transportation platform, the oil storage container add oil pipe way the oil pump with controlling means sets up transport on the platform.

According to the oil filling device provided by the utility model, the detecting element is a liquid level sensor, wherein,

the liquid level sensor is arranged at an oil outlet of the oil filling pipeline and is used for detecting the liquid level of oil in the oil tank to be filled with the oil;

or the like, or, alternatively,

the liquid level sensor is arranged in the oil storage container and is used for detecting the liquid level of oil in the oil storage container;

or the like, or a combination thereof,

the liquid level sensor is arranged on the oil tank to be refueled, and the liquid level sensor is used for detecting the oil liquid level in the oil tank to be refueled.

According to the utility model provides a pair of oiling device, the oil pump is located coarse filter with between the fine filter.

According to the utility model provides a pair of oiling device, add oil pipe's oil inlet with oil storage container detachably connects.

According to the utility model provides a pair of oiling device still includes:

the alarm is in communication connection with the control device, and the control device can control the alarm to alarm based on the detection signal of the detection element;

and/or the presence of a gas in the gas,

a display in communicative connection with the control device.

According to the utility model provides a pair of oiling device still includes power module, power module with controlling means the oil pump with the detecting element electricity is connected.

The utility model also provides an oiling system, which comprises an oil storage bin and the oiling device as described in any one of the above items; wherein the content of the first and second substances,

the oil inlet of an oil filling pipeline of the oiling device can be connected with the oil outlet of the oil storage bin, and the oil filling port of the oil filling pipeline of the oiling device can be connected with the oil inlet of an oil storage container of the oiling device.

The utility model provides a refueling device and a refueling system, which comprises an oil storage container for storing hydraulic oil, a refueling pipeline and an oil pump, wherein the oil inlet of the refueling pipeline is connected with the oil storage container, and the oil outlet of the refueling device is used for being connected with an oil tank to be refueled; the oil pump sets up on adding oil pipe way, and the oil pump can derive the hydraulic oil in the oil storage container to make hydraulic oil enter into the oil tank of waiting to refuel through adding oil pipe way, treat the oil tank of refueling and refuel. And, can monitor the volume of adding oil in real time through detecting element to make controlling means regulate and control the operating condition of oil pump based on detecting element's detected signal, can avoid hydraulic oil to spill over the oil tank of waiting to add oil, cause the hydraulic oil extravagant.

The oil filling device further comprises a filtering device arranged on the oil filling pipeline to filter the hydraulic oil and ensure the cleanliness of the hydraulic oil entering the oil tank to be filled with the oil.

The filtering device can comprise a coarse filter and a fine filter, wherein the fine filter is arranged at the downstream of the coarse filter, so that the hydraulic oil is filtered by the coarse filter and then enters the fine filter to be filtered by the fine filter. Therefore, the hydraulic oil is subjected to double filtration by the coarse filter and the fine filter, and the cleanliness of the hydraulic oil can be further ensured.

This filling device still includes transports the platform, and oil storage container, oil feeding pipeline, oil pump and controlling means all set up on transporting the platform. Therefore, the hydraulic system of the oil using equipment can be remotely refueled, and the working efficiency is improved during continuous operation of the engineering machinery.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the refueling device provided by the present invention.

Reference numerals:

1: an oil storage container; 2: an oil filling pipeline; 21: an oil filling port;

3: an oil pump; 4: a coarse filter; 5: a fine filter;

6: a detection element; 7: a control device; 8: a power supply module;

9: a transfer platform.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings in the present invention will be combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The refueling device and the refueling system of the present invention are described below with reference to fig. 1.

As shown in fig. 1, the utility model provides a refueling device, including oil storage container 1, oil feeding pipeline 2, oil pump 3, wherein, oil storage container 1 is used for storing hydraulic oil, the oil inlet of oil feeding pipeline 2 is connected with oil storage container 1, the oiling mouth 21 of oil feeding pipeline 2 is used for being connected with the oil tank that waits to refuel; the oil pump 3 is arranged on the oil adding pipeline 2, and the oil pump 3 is used for guiding out the hydraulic oil in the oil storage container 1, so that the hydraulic oil enters the oil tank to be added with oil through the oil adding pipeline 2, and the oil tank to be added with oil is added with oil.

Here, the oil storage container 1 may be an oil storage tank or an oil storage barrel, or other container capable of storing oil.

The oil filling device further comprises a detection element 6 and a control device 7, wherein the detection element 6 is used for detecting the oil filling amount, the detection element 6 and the oil pump 3 are in communication connection with the control device 7, and the control device 7 can adjust the working state of the oil pump 3 based on a detection signal of the detection element 6 so as to automatically control the oil pump 3.

When the detecting element 6 detects that the oil filling amount reaches the preset oil amount, the control device 7 adjusts the oil pump 3 to be switched to the stop state based on the detection signal of the detecting element 6, namely, the oil pump 3 is controlled to stop and stop to fill the oil tank to be filled with oil, so that the waste caused by the overflow of hydraulic oil can be avoided.

Here, the preset amount of fuel may be an amount of fuel at which a fuel tank to be filled with fuel is filled.

It should be noted that the control device 7 may be a PLC controller, a single chip microcomputer controller, a control circuit board, or a control box. Here, the control device 7 is not particularly limited, and only control can be performed.

So set up, can be for waiting to refuel oil tank filling hydraulic oil through this filling device to utilize detecting element 6 can be to adding oil volume real time monitoring, through controlling means 7 to 3 automatic regulation and control of oil pump, can avoid hydraulic oil to spill over the oil tank of waiting to refuel, cause hydraulic oil extravagant.

In a first alternative embodiment, the detection element 6 can be a level sensor, which can be arranged at the filler neck 21 of the filler pipe 2 and which can be used to detect the oil level in the tank to be filled.

Specifically, the oil filling port 21 of the oil filling pipeline 2 may be connected with an oil inlet of an oil tank to be filled with oil, and when the oil filling port 21 of the oil filling pipeline 2 is connected with the oil inlet of the oil tank to be filled with oil, the liquid level sensor is located at the oil inlet of the oil tank to be filled with oil. When the liquid level sensor detects hydraulic oil, the oil tank to be filled with oil is filled.

It should be noted that the oil inlet of the oil tank to be refueled is arranged at the top end of the oil tank to be refueled.

In a second alternative embodiment, a level sensor may be provided in the oil reservoir 1 and the level sensor may be used to detect the oil level in the oil reservoir 1.

Specifically, the control device 7 can determine the oil filling amount to be added to the oil tank to be filled according to the oil storage amount of the oil storage container 1 and the oil liquid level detected by the hydraulic sensor, and determine whether the oil tank to be filled is full or not according to the capacity of the oil tank to be filled so as to regulate and control the working state of the oil pump 3.

In a third alternative embodiment, a liquid level sensor may be disposed on the tank to be refueled, and the liquid level sensor is used for detecting the liquid level of the oil in the tank to be refueled, so as to detect the fuel supply amount. Here, only by connecting the liquid level sensor to the control device 7 in a communication manner, the detection signal can be transmitted to the control device 7, so that the control device 7 automatically controls the oil pump 3 according to the detection signal of the hydraulic sensor.

In an alternative embodiment, the refueling device further comprises an alarm, the alarm is in communication connection with the control device 7, and the control device 7 can control the alarm to alarm based on the detection signal of the detection element 6.

In particular, when the control device 7 receives a signal that the detection element 6 detects that the tank to be refueled is full, the control alarm alarms to inform the operator that the tank to be refueled is full.

This filling device can also include the display, and the display is connected with controlling means 7 communication, and controlling means 7 can transmit the detected signal of detecting element 6 for the display to make the display show the numerical value that detecting element 6 detected, so that operating personnel observes.

In this embodiment, the refueling device further comprises a power module 8, wherein the power module 8 is electrically connected with the control device 7, the oil pump 3 and the detecting element 6 to supply power to the control device 7, the oil pump 3 and the detecting element 6, so as to ensure that the control device 7, the oil pump 3 and the detecting element 6 can work normally.

Here, the oil pump 3 may be an electric pump.

In an optional embodiment, the control device 7 is provided with a power indicator, a start button of the oil pump 3, and an emergency stop button, the power indicator is electrically connected to the power module 8, and the start button and the emergency stop button of the oil pump 3 are electrically connected to the control device 7, so that an operator can conveniently control the refueling device.

The utility model discloses an in the optional embodiment, this filling device still includes filter equipment, and filter equipment can set up on adding oil pipe way 2 to filter hydraulic oil, guarantee to get into the cleanliness of the hydraulic oil of treating in the oil tank that refuels.

In an alternative embodiment, the filtering device may include a coarse filter 4 and a fine filter 5, the coarse filter 4 may be disposed near an oil inlet of the oil feeding line 2, and the fine filter 5 may be disposed near an oil filling port 21 of the oil feeding line 2, so that the hydraulic oil is filtered by the coarse filter 4 and then enters the fine filter 5 to be filtered by the fine filter 5. Thus, the hydraulic oil is double-filtered by the coarse filter 4 and the fine filter 5, and the cleanliness of the hydraulic oil can be further ensured.

Here, the coarse filter 4 may be provided at the oil inlet of the oil supply line 2, so that it is possible to prevent the oil supply line 2 from being clogged due to excessive impurities of the hydraulic oil.

In this embodiment, a coarse filter 4 may be provided in the oil reservoir 1 to further avoid large particulate impurities in the hydraulic oil from entering the filler pipe 2.

In an alternative embodiment, the oil pump 3 may be located between the coarse filter 4 and the fine filter 5, even if the coarse filter 4 is located upstream of the oil pump 3, and the fine filter 5 is located downstream of the oil pump 3, so that the situation that the oil pump 3 is blocked and cannot work normally due to the fact that large particle impurities in the hydraulic oil enter the oil pump 3 can be avoided.

Of course, in other embodiments, the oil pump 3 may also be disposed downstream of the fine filter 5 to further avoid the deposition of impurities in the hydraulic oil in the oil pump 3, thereby facilitating the improvement of the service life of the oil pump 3.

It should be noted that the upstream-downstream direction refers to the flow direction of the hydraulic oil, i.e., the direction from the oil inlet of the oil supply line 2 to the oil inlet 21 of the oil supply line 2.

The utility model discloses an in the optional embodiment, the oil inlet that adds oil pipe way 2 is connected with oil storage container 1 detachably, adds oil pipe way 2's oiling mouth 21 and treats that the oil tank detachably that refuels is connected. Thus, the oil filling pipeline 2 is convenient to disassemble and assemble, and the maintenance or the replacement is convenient when the oil filling pipeline 2 is damaged or the filtering device and the oil pump 3 are in failure; and the oil storage container 1 can be filled with oil using the oil filling line 2.

The utility model discloses an in the optional embodiment, this filling device still includes transports platform 9, and oil storage container 1, add oil pipe way 2, oil pump 3, controlling means 7 all set up on transporting platform 9. Like this, can realize long-range hydraulic system for the oil equipment refuels through transporting platform 9, promote the operating efficiency when being favorable to engineering machine tool continuous operation.

Here, the transportation platform 9 includes four rollers, and four rollers set up relatively, can ensure the equilibrium in the filling device transportation.

In an alternative embodiment, the transfer platform 9 may be a trailer, and the transfer platform 9 may also be an electric moving cart.

The utility model provides a refueling device, when needing to refuel for the hydraulic tank of engineering machine tool, make refueling device move to engineering machine tool department through transporting platform 9, then be connected oiling mouth 21 and the oil inlet of hydraulic tank (the oil tank that waits to refuel) of oiling pipeline 2, start hydraulic oil start button, make oil pump 3 begin to work, oil pump 3 makes the hydraulic oil in the oil storage container 1 loop through coarse filter 4, fine filter 5 filtration, get into hydraulic tank through oiling mouth 21 of oiling pipeline 2; the liquid level sensor gathers the fluid liquid level in the hydraulic tank and gives controlling means 7 with detected signal transmission, and controlling means 7 gives the display with level sensor's detected signal transmission and shows to based on level sensor's detected signal control oil pump 3 operating condition, when level sensor detected that the hydraulic tank is full, controlling means 7 control oil pump 3 shut down, and control the alarm and report to the police, in order to inform operating personnel to refuel and accomplish.

The following is the utility model provides a refueling system describes, but the refueling system of the following description and the filling device of the above-mentioned description correspond the reference each other.

The utility model provides an oiling system, including the oil storage storehouse with as above-mentioned arbitrary embodiment the filling device.

The utility model provides a beneficial effect that refueling system reached with the utility model provides a beneficial effect that refueling device reached is unanimous, then no longer gives unnecessary details here.

And the oil inlet of the oil filling pipeline 2 of the oil filling device can be connected with the oil outlet of the oil storage bin, and the oil filling port 21 of the oil filling pipeline 2 of the oil filling device can be connected with the oil inlet of the oil storage container 1 of the oil filling device. In this way, the tank 1 of the refueling apparatus can be refueled by the refueling line 2 of the refueling apparatus.

Specifically, an oil inlet of an oil filling pipeline 2 is separated from an oil storage container 1, the oil inlet of the oil filling pipeline 2 is connected with an oil storage port of an oil storage bin, an oil filling port 21 of the oil filling pipeline 2 is connected with an oil inlet of the oil storage container 1, an oil pump 3 is started, hydraulic oil in the oil storage bin is guided into the oil storage container 1 of an oil filling device through the oil filling pipeline 2 by the oil pump 3, and therefore oil filling of the oil storage container 1 is achieved.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An oil filling device, comprising:

the oil storage container is used for storing hydraulic oil;

a detection element for detecting an amount of fuel added;

the control device is connected with the oil pump and the detection element in a communication mode, and the control device can adjust the working state of the oil pump based on a detection signal of the detection element;

the filtering device is arranged on the oil filling pipeline.

2. The refueling apparatus as recited in claim 1 wherein said filter assembly comprises:

3. The refueling device as recited in claim 1 further comprising a transfer platform, wherein the oil storage container, the refueling pipeline, the oil pump and the control device are disposed on the transfer platform.

4. The fuel filling apparatus of claim 1, wherein the detection element is a level sensor, wherein,

the liquid level sensor is arranged at an oil filling port of the oil filling pipeline and is used for detecting the liquid level of oil in the oil tank to be filled with oil;

or the like, or, alternatively,

5. The refueling apparatus as recited in claim 2 wherein said oil pump is located between said coarse filter and said fine filter.

6. The refueling apparatus as recited in claim 1 wherein the oil inlet of the refueling conduit is removably connected to the oil storage container.

7. The refueling apparatus as recited in claim 1, further comprising:

and/or the presence of a gas in the gas,

a display in communicative connection with the control device.

8. The fuel filling apparatus of claim 1 further comprising a power module electrically connected to the control apparatus, the oil pump and the sensing element.

9. A fuel filling system comprising a fuel storage tank and a fuel filling apparatus as claimed in any one of claims 1 to 8; wherein the content of the first and second substances,

the oil inlet of an oil filling pipeline of the oil filling device can be connected with the oil outlet of the oil storage bin, and the oil filling port of the oil filling pipeline of the oil filling device can be connected with the oil inlet of an oil storage container of the oil filling device.