Intelligent filling terminal system for biological liquid fuel

By designing an intelligent bio-liquid fuel filling terminal system and using sealing parts to automatically replenish fuel when the liquid level changes, the problem of frequent manual pump startup in the existing technology is solved, and both automatic replenishment and normal filling are achieved.

CN223445238UActive Publication Date: 2025-10-17HUBEI ZHONGRONG ENERGY STORAGE TECH GRP CO LTD
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Patent Information

Application Number
CN202423102637.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-10-17
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing bio-liquid fuel filling machines require frequent manual start-up of the drive pump, and the normal filling business is affected during the filling process.

Method used

A bio-liquid fuel intelligent filling terminal system is designed, which includes a liquid storage unit and a liquid replenishing unit. A sealing member is used to automatically block or release the liquid inlet when the liquid level changes, thereby realizing automatic replenishment of bio-liquid fuel.

Benefits of technology

It realizes the automatic replenishment of bio-liquid fuel, avoids the frequent manual opening and closing of the drive pump, and ensures that the normal filling business of the filling machine is not affected.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent filling terminal system for biological liquid fuel, which comprises a filling machine, a liquid storage unit and a liquid supplementing unit, the filling machine comprises a container, and the container is provided with a liquid inlet; the liquid storage unit comprises a storage tank, the storage tank is arranged above the container, and a liquid outlet is formed in the storage tank; the liquid supplementing unit comprises a liquid supplementing pipe and a blocking piece, the two ends of the liquid supplementing pipe are communicated with the liquid inlet and the liquid outlet respectively, and the blocking piece is arranged in the container and floats on the liquid level. The utility model has the beneficial effects that when the liquid level of the biological liquid fuel in the container of the filling machine is lowered, the biological liquid fuel in the storage tank can automatically enter the container of the filling machine without being pumped by a driving pump, so that the driving pump is prevented from being manually and frequently started and stopped, and the filling machine is very convenient; and during the period of filling the biological liquid fuel into the container of the filling machine, the normal filling service of the filling machine is not influenced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to biological liquid fuel filling equipment technical field especially relates to a biological liquid fuel intelligent filling terminal system. BACKGROUND

[0002] Biomass resources can be converted into various terminal energy such as electric power, gas fuel, solid fuel and liquid fuel, wherein the most attention is paid to biological liquid fuel, and many countries in the world have begun to develop biological liquid fuel industry.

[0003] The capacity of the container built-in in the existing biological liquid fuel filling machine (such as the flexible biological liquid fuel explosion-proof filling machine disclosed in the application No. 201220227374.3) is small, and biological liquid fuel needs to be frequently filled into the container, which leads to poor operation efficiency, part of biological liquid fuel intelligent filling terminal system, through the large storage tank of biological liquid fuel, when the biological liquid fuel in the filling machine container is used up, the biological liquid fuel in the storage tank is pumped to the filling machine container by the drive pump, but the drive pump needs to be frequently started and stopped manually, which is troublesome, and during the filling of biological liquid fuel into the filling machine, the normal filling business of the filling machine is affected. SUMMARY

[0004] The utility model discloses a biological liquid fuel intelligent filling terminal system, and solves the technical problems that the existing technology adds large storage tank to fill biological liquid fuel, pumps the biological liquid fuel in the storage tank to the filling machine container by the drive pump, manually frequently starts the drive pump, is troublesome, and affects the normal filling business of the filling machine during the filling of biological liquid fuel into the filling machine.

[0005] To achieve the above technical purpose, the technical scheme of the utility model provides a biological liquid fuel intelligent filling terminal system, comprising:

[0006] The filling machine comprises a container, and a liquid inlet is formed in the container;

[0007] The liquid storage unit comprises a storage tank, and the storage tank is arranged above the container; a liquid outlet is formed in the storage tank;

[0008] The liquid supplementing unit comprises a liquid supplementing pipe and a plugging member; the two ends of the liquid supplementing pipe are communicated with the liquid inlet and the liquid outlet respectively; the plugging member is arranged in the container and floats on the liquid surface; when the biological liquid fuel in the container reaches a preset liquid level, the plugging member is plugged in the liquid inlet.

[0009] Further, the liquid inlet is formed in the top of the container.

[0010] Further, the liquid outlet is arranged at the bottom of the storage tank.

[0011] Further, the liquid supplementing unit further comprises a mounting plate arranged in the container and detachably sealed to the liquid inlet, and a plurality of flow holes are arranged on the mounting plate in a ring shape.

[0012] Further, the liquid supplementing unit further comprises a guide rod vertically arranged in the container and located directly below the mounting plate, the upper end of the guide rod is fixedly connected to the mounting plate, and the sealing member is sleeved on the guide rod, and when the sealing member moves to the top of the guide rod, the sealing member is sealed to the hole of each flow hole.

[0013] Further, the upper surface of the sealing member is a plane structure.

[0014] Further, the upper part of the sealing member is an elastic structure.

[0015] Further, the sealing member, the annular space enclosed by each flow hole and the guide rod are coaxially arranged.

[0016] Further, the liquid supplementing unit further comprises a filling pipe, one end of the filling pipe is communicated with the storage tank.

[0017] Further, the liquid supplementing unit further comprises a valve, and the valve is arranged on the filling pipe.

[0018] Compared with the prior art, the beneficial effects of the present application include: when the liquid level of the biological liquid fuel in the container is lower than the preset liquid level, the sealing member will descend and unseal the liquid inlet, and the biological liquid fuel in the storage tank will enter the container through the liquid outlet, the liquid supplementing pipe and the liquid inlet, and when the liquid level rises again, the sealing member will reseal the liquid inlet. The biological liquid fuel intelligent filling terminal system can automatically enter the container of the filling machine when the liquid level of the biological liquid fuel in the container of the filling machine is lowered, without relying on the pumping of the driving pump, avoiding frequent opening and closing of the driving pump by manual operation, being very convenient, and not affecting the normal filling business of the filling machine during the filling of the biological liquid fuel into the container of the filling machine. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a three-dimensional structure schematic view of a biological liquid fuel intelligent filling terminal system provided by the present application;

[0020] Figure 2 is Figure 1 is a schematic view of the internal structure of a biological liquid fuel intelligent filling terminal system in

[0021] Figure 3 is Figure 2 is a perspective view of the biological liquid fuel intelligent refueling terminal system in another view;

[0022] Figure 4 is a perspective view of the arrangement relationship of the liquid supplementing unit, the container and the storage tank in the biological liquid fuel intelligent refueling terminal system;

[0023] Figure 5 is a sectional view of the arrangement relationship of the liquid supplementing unit, the container and the storage tank in the biological liquid fuel intelligent refueling terminal system;

[0024] Figure 6 is Figure 5 is an enlarged view of A in the biological liquid fuel intelligent refueling terminal system;

[0025] In the figure: 100 - refueling machine, 110 - container, 111 - liquid inlet, 120 - refueling gun, 200 - liquid storage unit, 210 - storage tank, 211 - liquid outlet, 212 - manhole, 220 - filling pipe, 230 - valve, 240 - liquid level meter, 250 - breather valve, 260 - first cover plate, 300 - liquid supplementing unit, 310 - liquid supplementing pipe, 320 - plugging piece, 330 - mounting plate, 331 - flow hole, 340 - guide rod, 400 - shell, 410 - outer shell, 411 - cavity, 412 - maintenance opening, 420 - second cover plate, 430 - switch door. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0027] The utility model provides a kind of biological liquid fuel intelligent refueling terminal system, its structure as shown in Figure 1 - Figure 6 As shown in the figure, including refueling machine 100, liquid storage unit 200 and liquid supplementing unit 300, the refueling machine 100 includes container 110, the container 110 is set with one liquid inlet 111;The liquid storage unit 200 includes storage tank 210, the storage tank 210 is set to the upper of the container 110, the storage tank 210 is set with one liquid outlet 211;The liquid supplementing unit 300 includes liquid supplementing pipe 310 and plugging piece 320, the two ends of the liquid supplementing pipe 310 are communicated with the liquid inlet 111 and the liquid outlet 211 respectively, the plugging piece 320 is set in the container 110, and floats on liquid surface, when biological liquid fuel in the container 110 reaches preset liquid level, the plugging piece 320 is plugged in the liquid inlet 111.

[0028] In use, when the liquid level of the bio-liquid fuel in the container 110 is lower than the preset level, the sealing member 320 will drop and unseal the liquid inlet 111, and the bio-liquid fuel in the storage tank 210 will enter the container 110 through the liquid outlet 211, the liquid supplement pipe 310 and the liquid inlet 111. When the liquid level rises again, the sealing member 320 will reseal the liquid inlet 111. The bio-liquid fuel intelligent filling terminal system can automatically enter the bio-liquid fuel in the storage tank 210 into the container 110 of the filling machine 100 when the liquid level of the bio-liquid fuel in the container 110 of the filling machine 100 is lowered, without relying on the pumping extraction, avoiding the frequent opening and closing of the driving pump by hand, which is very convenient, and during the filling of the bio-liquid fuel into the container 110 of the filling machine 100, the normal filling business of the filling machine 100 is not affected.

[0029] As a preferred embodiment, please refer to Figure 5 and Figure 6 The liquid inlet 111 is arranged at the top of the container 110, which is convenient for the sealing member 320 to seal the liquid inlet 111.

[0030] As a preferred embodiment, please refer to Figure 5 The liquid outlet 211 is arranged at the bottom of the storage tank 210, which is convenient for the bio-liquid fuel in the storage tank 210 to be discharged through the liquid outlet 211.

[0031] As a preferred embodiment, please refer to Figure 6 The liquid supplement unit 300 further comprises a mounting plate 330, which is arranged in the container 110 and can be detachably sealed to the liquid inlet 111. A plurality of flow holes 331 are arranged on the mounting plate 330 in a ring shape. The bio-liquid fuel in the storage tank 210 enters the container 110 through the liquid supplement pipe 310, the liquid inlet 111 and each flow hole 331.

[0032] As a preferred embodiment, please refer to Figure 6 The liquid supplement unit 300 further comprises a guide rod 340, which is vertically arranged in the container 110 and located directly below the mounting plate 330. The upper end of the guide rod 340 is fixedly connected to the mounting plate 330. The sealing member 320 is slidably arranged on the guide rod 340. When the sealing member 320 moves to the top of the guide rod 340, the sealing member 320 seals the orifices of each flow hole 331. The guide rod 340 can guide the sealing member 320 and avoid the shaking of the sealing member 320 with the liquid level.

[0033] As a preferred embodiment, refer to Figure 6 The upper surface of the blocking member 320 is a planar structure, which can improve the blocking effect of the upper surface of the blocking member 320 on each flow hole 331.

[0034] As a preferred embodiment, refer to Figure 6 The upper portion of the blocking member 320 is an elastic structure, which can be deformed to block each flow hole 331.

[0035] As a preferred embodiment, refer to Figure 2 The blocking member 320, the annular space enclosed by each flow hole 331, and the guide rod 340 are coaxially arranged, which can make the abutting strength of the upper surface of the blocking member 320 and the mounting plate 330 equal.

[0036] As a preferred embodiment, refer to Figure 2 The liquid storage unit 200 further comprises a filling pipe 220, one end of the filling pipe 220 is in communication with the storage tank 210, the output pipeline of the tanker truck is detachably communicated with the other end of the filling pipe 220, and the pump of the tanker truck is used to fill the biological liquid fuel loaded in the tanker truck into the storage tank 210 along the filling pipe 220.

[0037] As a preferred embodiment, refer to Figure 3 The liquid storage unit 200 further comprises a valve 230, which is arranged on the filling pipe 220 to make the filling pipe 220 in an open or closed state.

[0038] As a preferred embodiment, refer to Figure 2 The liquid storage unit 200 further comprises a liquid level meter 240, the lower end of the liquid level meter 240 is in communication with the storage tank 210, which is used to monitor the liquid level of the biological liquid fuel in the storage tank 210, so as to grasp the liquid level of the biological liquid fuel in the storage tank 210 in real time.

[0039] As a preferred embodiment, refer to Figure 3 and Figure 1 The liquid storage unit 200 further comprises a breather valve 250, which is arranged on the top of the storage tank 210 and is in communication with the storage tank 210, which is used to adjust the air pressure in the storage tank 210 to avoid the air pressure in the storage tank 210 being too high or too low.

[0040] As a preferred embodiment, refer to Figure 2 and Figure 2The filling machine 100 further comprises a filling gun 120, an inlet end of the filling gun 120 being communicated with the container 110, so as to fill the bio-liquid fuel in the container 110 into a vehicle fuel tank.

[0041] As a preferred embodiment, refer to Figure 2 The top of the storage tank 210 is provided with a manhole 212, and the storage unit 200 further comprises a first cover plate 260, which is detachably arranged at the manhole 212 and used for plugging the manhole 212.

[0042] As a preferred embodiment, refer to Figure 3 and Figure 2 The bio-liquid fuel intelligent filling terminal system further comprises a shell 400, the shell 400 comprises an outer shell 410, the outer shell 410 is provided with a cavity 411, and the storage tank 210 is arranged in the cavity 411, so that the storage tank 210 is in a light-proof environment, and the storage effect of the storage tank 210 on the bio-liquid fuel is improved.

[0043] As a preferred embodiment, refer to Figure 3 and Figure 1 The top of the outer shell 410 is provided with an inspection opening 412 communicated with the cavity 411, the inspection opening 412 is located directly above the manhole 212, and the shell 400 further comprises a second cover plate 420, which is detachably arranged at the inspection opening 412 and used for plugging the inspection opening 412.

[0044] As a preferred embodiment, refer to Figure 2 and Figure 1 One side of the cavity 411 is provided with an opening, and the shell 400 further comprises a switch door 430, which is arranged at the opening side of the cavity 411, so that the opening side of the cavity 411 is in an open or closed state. The filling pipe 220 and the liquid level meter 240 are located at the opening side of the cavity 411, and the switch door 430 is opened when it is necessary to observe the liquid level in the storage tank 210 or to fill the bio-liquid fuel into the storage tank 210.

[0045] In order to better understand the present application, the working principle of the technical scheme of the present application will be described in detail below. Figure 6 - ​

[0046] ​In use, the biological liquid fuel in the container 110 can be filled into the vehicle fuel tank through the filling gun 120, when the liquid level of the biological liquid fuel in the container 110 is lower than the preset liquid level, the blocking piece 320 moves downward along the guide rod 340 and unblocks the flow holes 331, the biological liquid fuel in the storage tank 210 enters the container 110 through the liquid outlet 211, the liquid supplement pipe 310, the liquid inlet 111 and the flow holes 331, when the liquid level rises again, the blocking piece 320 blocks the flow holes 331 again, the biological liquid fuel intelligent filling terminal system, when the liquid level of the biological liquid fuel in the container 110 of the filling machine 100 is lowered, the biological liquid fuel in the storage tank 210 can automatically enter the container 110 of the filling machine 100, without relying on the pumping of the driving pump, avoiding the frequent opening and closing of the driving pump by artificial, being very convenient, and during the filling of the biological liquid fuel into the container 110 of the filling machine 100, the normal filling business of the filling machine 100 is not affected.

[0047] The biological liquid fuel intelligent filling terminal system has the following beneficial effects:

[0048] (1) The upper surface of the blocking piece 320 is a plane structure, which can improve the blocking effect of the upper surface of the blocking piece 320 on the flow holes 331, and the upper part of the blocking piece 320 is an elastic structure, which can be deformed to block the flow holes 331;

[0049] (2) The guide rod 340 can guide the blocking piece 320, avoiding the shaking of the blocking piece 320 along with the liquid level;

[0050] (3) The biological liquid fuel intelligent filling terminal system, when the liquid level of the biological liquid fuel in the container 110 of the filling machine 100 is lowered, the biological liquid fuel in the storage tank 210 can automatically enter the container 110 of the filling machine 100, without relying on the pumping of the driving pump, avoiding the frequent opening and closing of the driving pump by artificial, being very convenient, and during the filling of the biological liquid fuel into the container 110 of the filling machine 100, the normal filling business of the filling machine 100 is not affected.

[0051] The specific implementation method of the utility model does not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A bio-liquid fuel intelligent filling terminal system, characterized in that: include: The filling machine comprises a container, wherein the container is provided with a liquid inlet; A liquid storage unit, comprising a storage tank, the storage tank being arranged above the container and having a liquid outlet; The liquid replenishing unit includes a liquid replenishing tube and a sealing member. The two ends of the liquid replenishing tube are respectively connected to the liquid inlet and the liquid outlet. The sealing member is arranged in the container and floats on the liquid surface. When the bioliquid fuel in the container reaches a preset liquid level, the sealing member blocks the liquid inlet.

2. The bio-liquid fuel intelligent filling terminal system according to claim 1, characterized in that: The liquid inlet is opened at the top of the container.

3. The bio-liquid fuel intelligent filling terminal system according to claim 1, characterized in that: The liquid outlet is opened at the bottom of the storage tank.

4. The bio-liquid fuel intelligent filling terminal system according to claim 2, characterized in that: The liquid replenishing unit further includes a mounting plate, which is arranged in the container and can be detachably sealed to the liquid inlet. A plurality of flow holes are circumferentially formed on the mounting plate.

5. The bio-liquid fuel intelligent filling terminal system according to claim 4, characterized in that: The fluid replenishing unit also includes a guide rod, which is vertically arranged in the container and located directly below the mounting plate. The upper end of the guide rod is fixedly connected to the mounting plate. The blocking member is slidably mounted on the guide rod. When the blocking member moves to the top of the guide rod, the blocking member blocks the orifice of each of the flow holes.

6. The bio-liquid fuel intelligent filling terminal system according to claim 5, characterized in that: The upper surface of the blocking member is a planar structure.

7. The bio-liquid fuel intelligent filling terminal system according to claim 5, characterized in that: The upper part of the blocking piece is an elastic structure.

8. The bio-liquid fuel intelligent filling terminal system according to claim 5, characterized in that: The blocking member, the annular space enclosed by each of the flow holes, and the guide rod are coaxially arranged.

9. The bio-liquid fuel intelligent filling terminal system according to claim 1, characterized in that: The liquid storage unit further includes a filling pipe, one end of which is connected to the storage tank.

10. The bio-liquid fuel intelligent filling terminal system according to claim 9, characterized in that: The liquid storage unit further comprises a valve, which is arranged on the filling pipe.

Citation Information

Patent Citations

  • Flexible biology liquid fuel anti-explosion filling machine

    CN202594766U