Split fuel tank for ultra-high pressure water machine equipment

Abstract

The utility model provides a kind of for ultrahigh pressure water machine equipment's split type fuel tank, split type fuel tank includes independent main oil tank and auxiliary oil tank, main oil tank and auxiliary oil tank are communicated by oil pipe, main oil tank is connected with engine group;Main oil tank is arranged in the side of engine group with vertical posture, auxiliary oil tank is arranged in the downside of engine group with lying posture.The split type fuel tank of the application is two independent main oil tank and auxiliary oil tank, under the premise of storing same body volume fuel, the application can realize the miniaturization of main oil tank and auxiliary oil tank, reduce the demand of main oil tank and auxiliary oil tank respectively to installation space, facilitate the layout installation of main oil tank and auxiliary oil tank respectively in ultrahigh pressure water machine equipment.Meanwhile, main oil tank is arranged in the side of engine group with vertical posture, and auxiliary oil tank is arranged in the downside of engine group with lying posture, improve the compactness and rationality of the component layout of ultrahigh pressure water machine equipment, improve equipment space utilization.

Description

Technical Field

[0001] This utility model relates to the technical field of ultra-high pressure water turbine equipment, and in particular to a split-type fuel tank for ultra-high pressure water turbine equipment. Background Technology

[0002] Ultra-high pressure water jets typically provide high-pressure water and are primarily used for cleaning surface dirt, rust, and coatings. They are widely used in ship cleaning, construction cleaning, food processing equipment and pipeline cleaning, and automotive parts cleaning. For example, in the shipbuilding industry, ultra-high pressure water jets are used during shipbuilding and repair to remove rust from the hull, regularly clean adhering marine organisms and old paint, etc., to ensure safe operation and improve the ship's navigation efficiency and service life.

[0003] Currently, ultra-high pressure water turbine equipment mainly includes an engine unit, a high-pressure pump driven by the engine unit, a water tank connected to the high-pressure pump, and a high-pressure water pipe connected to the high-pressure pump. The high-pressure pump pressurizes the water to the required ultra-high pressure, which is then output through the high-pressure water pipe. Existing ultra-high pressure water turbine equipment also includes a fuel tank connected to the engine unit, supplying fuel to it. However, existing fuel tanks consist of only one tank, which is bulky and occupies a significant amount of installation space. The large fuel tank is inconvenient to install in ultra-high pressure water turbine equipment and also hinders the compactness of the overall structure. Utility Model Content

[0004] In view of the shortcomings of the prior art described above, the technical problem to be solved by this utility model is to provide a split fuel tank for ultra-high pressure water turbine equipment, which reduces the need for installation space and facilitates the layout and installation in ultra-high pressure water turbine equipment.

[0005] To achieve the above objectives, this utility model provides a split-type fuel tank for ultra-high pressure water turbine equipment, used to supply fuel to the engine unit in the ultra-high pressure water turbine equipment. The split-type fuel tank includes an independent main fuel tank and an auxiliary fuel tank, which are connected by an oil pipe. The main fuel tank is connected to the engine unit.

[0006] The main fuel tank is arranged vertically on the side of the engine assembly, and the auxiliary fuel tank is arranged horizontally on the underside of the engine assembly.

[0007] Furthermore, the main fuel tank has a main fuel chamber for holding fuel, and the auxiliary fuel tank has a secondary fuel chamber for holding fuel. The bottom surface of the main fuel chamber is lower than the bottom surface of the secondary fuel chamber.

[0008] Furthermore, the connection between the oil pipe and the main oil tank is located at the bottom of the main oil chamber, and the connection between the oil pipe and the auxiliary oil tank is located at the bottom of the auxiliary oil chamber.

[0009] Furthermore, the connection between the oil pipe and the main oil tank, as well as the connection between the oil pipe and the auxiliary oil tank, are both equipped with seals.

[0010] Furthermore, the top of the main fuel tank is provided with a filler port, which is connected to the interior of the main fuel tank.

[0011] Furthermore, the split-type fuel tank also includes a unit mounting base located around the auxiliary fuel tank. The main fuel tank, auxiliary fuel tank, and unit mounting base are all fixed on the outer frame base of the ultra-high pressure water jet equipment. The engine unit is fixed on the top of the unit mounting base. The unit mounting base is provided with fixing columns distributed between the main fuel tank and the auxiliary fuel tank. The fixing columns are provided with pipe holes that allow oil pipes to pass through.

[0012] Furthermore, the tube hole is an oblong hole extending vertically.

[0013] Furthermore, both the main fuel tank and the auxiliary fuel tank are rectangular boxes.

[0014] Furthermore, several lifting lugs are fixed to the top of both the main fuel tank and the auxiliary fuel tank.

[0015] As described above, the split-type fuel tank for ultra-high pressure water turbine equipment disclosed in this utility model has the following beneficial effects:

[0016] The split fuel tank design of this application comprises two independent main and auxiliary fuel tanks. While storing the same volume of fuel, this application achieves miniaturization of both the main and auxiliary fuel tanks, reducing their individual installation space requirements and facilitating their placement and installation within the ultra-high pressure water turbine equipment. Furthermore, arranging the main fuel tank vertically on the side of the engine assembly and the auxiliary fuel tank horizontally beneath the engine assembly further enhances the installation of both tanks within the ultra-high pressure water turbine equipment, improving the compactness and rationality of the equipment's component layout and increasing space utilization. Attached Figure Description

[0017] Figure 1 and Figure 2 These are schematic diagrams of the ultra-high pressure water pump equipment of this utility model from different perspectives.

[0018] Figure 3 and Figure 4 These are schematic diagrams of the internal structure of the ultra-high pressure water pump equipment of this utility model from different perspectives.

[0019] Figure 5 This is a schematic diagram of the layout structure of the split fuel tank and engine unit used in ultra-high pressure water turbine equipment according to this utility model.

[0020] Figure 6 for Figure 5 The main view.

[0021] Figure 7 This is a schematic diagram of the split-type fuel tank of the present invention used in ultra-high pressure water turbine equipment.

[0022] Component designation explanation

[0023] 10. Fixed outer frame

[0024] 11 Outer frame base

[0025] 20 Engine Sets

[0026] 30 High-pressure pump

[0027] 40 water tanks

[0028] 50 Main fuel tank

[0029] 51 Fuel filler cap

[0030] 60 auxiliary fuel tanks

[0031] 70 Unit mounting base

[0032] 71 Fixed Column

[0033] 72-hole tube

[0034] 80 hanging lugs Detailed Implementation

[0035] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0036] It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and to facilitate understanding. They are not intended to limit the scope of this invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed herein. Furthermore, terms such as "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0037] It should also be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or may be connected to an intermediary component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component through an intermediary component.

[0038] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0039] This utility model relates to an ultra-high pressure water generator for providing ultra-high pressure water, specifically to a split-type fuel tank for the ultra-high pressure water generator.

[0040] like Figures 1 to 4 As shown, the ultra-high pressure water pump equipment includes a fixed outer frame 10 with a box-like structure, and an engine unit 20, a high-pressure pump 30, a water tank 40, a battery, and a fuel tank, all fixedly installed within the fixed outer frame 10. The battery is connected to the engine unit 20 and supplies power to the engine unit 20 during startup. The fuel tank is connected to the engine unit 20 and supplies fuel to the engine unit 20; the fuel can be diesel. The engine unit 20 is connected to the high-pressure pump 30, and the water tank 40 is also connected to the high-pressure pump 30. The engine unit 20 drives the high-pressure pump 30 to pressurize the water into ultra-high pressure water before outputting it. Based on this, the ultra-high pressure water pump equipment involved in this application can be used for ship exterior cleaning and rust removal operations.

[0041] Specifically, the split-type fuel tank involved in this application is the fuel tank of an ultra-high pressure water turbine, and the split-type fuel tank is used to supply fuel to the engine unit 20 in the ultra-high pressure water turbine. Figures 5 to 7As shown, the split-type fuel tank includes a main fuel tank 50 and an auxiliary fuel tank 60, which are independent of each other. The main fuel tank 50 has a main fuel chamber for holding fuel, and the auxiliary fuel tank 60 has a secondary fuel chamber for holding fuel. The main fuel chamber of the main fuel tank 50 and the secondary fuel chamber of the auxiliary fuel tank 60 are connected by an oil pipe. The main fuel tank 50 is connected to the engine assembly 20. The main fuel tank 50 is arranged vertically on the side of the engine assembly 20, and the auxiliary fuel tank 60 is arranged horizontally on the underside of the engine assembly 20. During the operation of the ultra-high pressure water turbine, the main fuel tank 50 supplies fuel to the engine assembly 20. When the fuel level in the main fuel tank 50 is lower than the fuel level in the auxiliary fuel tank 60, the auxiliary fuel tank 60 automatically replenishes fuel to the main fuel tank 50 through an oil pipe, maintaining the supply of fuel from the main fuel tank 50 to the engine assembly 20, until the fuel in both the main fuel tank 50 and the auxiliary fuel tank 60 is exhausted. When the fuel is exhausted, fuel can be added to the main fuel tank 50 and the auxiliary fuel tank 60.

[0042] This application splits the existing single fuel tank into two independent main fuel tanks 50 and auxiliary fuel tanks 60. The main fuel tank 50 and auxiliary fuel tank 60 store fuel separately. While storing the same volume of fuel, this application achieves miniaturization of the main fuel tank 50 and auxiliary fuel tank 60, reducing their individual installation space requirements and facilitating their layout and installation within the ultra-high pressure water turbine equipment. Furthermore, the main fuel tank 50 in this application has a vertical structure, arranged upright on the side of the engine assembly 20; while the auxiliary fuel tank 60 has a horizontal structure, arranged lying flat on the underside of the engine assembly 20. This layout is more convenient and advantageous for the installation of the main fuel tank 50 and auxiliary fuel tank 60 within the ultra-high pressure water turbine equipment, improving the compactness and rationality of the equipment's component layout and increasing space utilization.

[0043] Furthermore, the bottom surface of the main fuel chamber is lower than the bottom surface of the auxiliary fuel chamber, creating a height difference between them. Simultaneously, the pipe joints connecting the main fuel tank 50 to the fuel line are located at the bottom of the main fuel chamber, and the pipe joints connecting the auxiliary fuel tank 60 to the fuel line are located at the bottom of the auxiliary fuel chamber. Thus, when the auxiliary fuel tank 60 automatically replenishes fuel to the main fuel tank 50, the height difference between the bottom surfaces of the main and auxiliary fuel chambers effectively ensures that all fuel in the auxiliary fuel chamber of the auxiliary fuel tank 60 is transferred to the main fuel chamber of the main fuel tank 50, effectively reducing fuel residue.

[0044] Preferably, sealing elements are provided at the pipe joints connecting the oil pipe to the main oil tank 50 and the oil pipe to the auxiliary oil tank 60. For example, when the oil pipe is threaded into the main oil tank 50, a sealing element consisting of a sealing ring is provided at the threaded connection; similarly, when the oil pipe is threaded into the auxiliary oil tank 60, a sealing element consisting of a sealing ring is provided at the threaded connection. This facilitates the connection of the oil pipe to both the main oil tank 50 and the auxiliary oil tank 60 while reliably ensuring the sealing of the connections.

[0045] Furthermore, such as Figure 7 As shown, the main fuel tank 50 is much higher than the auxiliary fuel tank 60. The top of the main fuel tank 50 has a filler neck 51, which communicates with the interior of the main fuel tank 50. Because the bottom surface of the main fuel tank is lower than that of the auxiliary fuel tank, the fuel in the auxiliary fuel tank 60 is exhausted first, followed by the fuel in the main fuel tank 50. Afterwards, fuel is added to the main fuel tank 50 through the filler neck 51. After a period of time, fuel in the main fuel tank 50 flows to the auxiliary fuel tank 60 through a fuel line, thus adding fuel to the auxiliary fuel tank 60. Once the auxiliary fuel tank 60 is full, fuel no longer flows to it until the main fuel tank 50 is full. Preferably, both the main fuel tank 50 and the auxiliary fuel tank 60 are rectangular boxes, with the main fuel tank 50 having a larger volume than the auxiliary fuel tank 60. The auxiliary fuel tank 60 is a flat box, facilitating its fixed installation in the space below the engine assembly 20.

[0046] Furthermore, such as Figures 4 to 7 As shown, the bottom of the fixed outer frame 10 is the outer frame base 11. The split fuel tank also includes a unit mounting base 70 located around the auxiliary fuel tank 60. The unit mounting base 70 has a concave cross-section with the opening facing outwards. The main fuel tank 50, the auxiliary fuel tank 60, and the unit mounting base 70 are all directly fixed to the outer frame base 11 of the ultra-high pressure water turbine equipment. The engine unit 20 is fixed to the top of the unit mounting base 70. The unit mounting base 70 has fixing posts 71 distributed between the main fuel tank 50 and the auxiliary fuel tank 60. The fixing posts 71 have pipe holes 72 that allow oil pipes to pass through. In this way, the pipe holes 72 of the fixing posts 71 have a restraining effect on the oil pipes, preventing large displacement of the oil pipes. Preferably, as shown... Figure 5 and 7 As shown, the tube hole 72 is an oblong hole that extends vertically, which can constrain the oil pipe while providing more room for the oil pipe to move.

[0047] Furthermore, such as Figure 7 As shown, several lifting lugs 80 are fixed on the top of both the main fuel tank 50 and the auxiliary fuel tank 60 to facilitate the hoisting and installation of the main fuel tank 50 and the auxiliary fuel tank 60.

[0048] In summary, this utility model effectively overcomes the various shortcomings of the prior art and has high industrial application value.

[0049] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A split-type fuel tank for use in ultra-high pressure water turbine equipment, used to supply fuel to the engine unit (20) in the ultra-high pressure water turbine equipment, characterized in that: The split fuel tank includes a main fuel tank (50) and an auxiliary fuel tank (60) that are independent of each other. The main fuel tank (50) and the auxiliary fuel tank (60) are connected by fuel pipes. The main fuel tank (50) is connected to the engine assembly (20). The main fuel tank (50) is arranged vertically on the side of the engine assembly (20), and the auxiliary fuel tank (60) is arranged horizontally on the underside of the engine assembly (20).

2. The split-type fuel tank for ultra-high pressure water turbine equipment according to claim 1, characterized in that: The main fuel tank (50) has a main fuel chamber for holding fuel, and the auxiliary fuel tank (60) has an auxiliary fuel chamber for holding fuel. The bottom surface of the main fuel chamber is lower than the bottom surface of the auxiliary fuel chamber.

3. The split-type fuel tank for ultra-high pressure water turbine equipment according to claim 2, characterized in that: The connection between the oil pipe and the main oil tank (50) is located at the bottom of the main oil chamber, and the connection between the oil pipe and the auxiliary oil tank (60) is located at the bottom of the auxiliary oil chamber.

4. The split-type fuel tank for ultra-high pressure water turbine equipment according to any one of claims 1 to 3, characterized in that: The oil pipe is provided with a seal at the connection between the oil pipe and the main oil tank (50) and at the connection between the oil pipe and the auxiliary oil tank (60).

5. The split-type fuel tank for ultra-high pressure water turbine equipment according to any one of claims 1 to 3, characterized in that: The top of the main oil tank (50) is provided with a filling port (51), which is connected to the interior of the main oil tank (50).

6. The split-type fuel tank for ultra-high pressure water turbine equipment according to claim 1, characterized in that: It also includes a unit mounting base (70) located around the auxiliary oil tank (60). The main oil tank (50), the auxiliary oil tank (60) and the unit mounting base (70) are all fixed on the outer frame base (11) of the ultra-high pressure water turbine equipment. The engine unit (20) is fixed on the top of the unit mounting base (70). The unit mounting base (70) is provided with fixing columns (71) distributed between the main oil tank (50) and the auxiliary oil tank (60). The fixing columns (71) are provided with pipe holes (72) that allow oil pipes to pass through.

7. The split-type fuel tank for ultra-high pressure water turbine equipment according to claim 6, characterized in that: The tube hole (72) is an oblong hole that extends vertically.

8. The split-type fuel tank for ultra-high pressure water turbine equipment according to claim 1, characterized in that: Both the main oil tank (50) and the auxiliary oil tank (60) are rectangular boxes.

9. The split-type fuel tank for ultra-high pressure water turbine equipment according to claim 1, characterized in that: Several lifting lugs (80) are fixed to the top of both the main oil tank (50) and the auxiliary oil tank (60).

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