Fuel oil pressure stabilizing box

By designing a fuel oil pressure stabilizing box and using a breather valve and float level switch to control the fuel oil level and pressure, the problem of unstable fuel oil pressure was solved, resulting in stable firepower and improved cooking quality.

CN223469804UActive Publication Date: 2025-10-24FOREMAN ENERGY SAVING TECH (CHONGQING) CO LTD
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Patent Information

Application Number
CN202423197405.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-10-24
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The pressure of civilian alcohol-based fuel oil is unstable during use, causing the flame to fluctuate and affecting the quality of cooking.

Method used

A fuel oil pressure stabilizing box was designed, which includes a sealed box, a breather valve, and a float level switch. By controlling the balance of fuel oil level and air pressure, the fuel oil pressure is kept stable.

Benefits of technology

It achieves stable fuel oil pressure, ensures stable firepower, facilitates control of firepower, and improves the quality of stir-frying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of fluid conveying, and particularly relates to a fuel oil pressure stabilizing box which comprises a sealing box, the sealing box is formed by splicing a box body and a box cover, the box cover is provided with an oil inlet hole, a first installation hole and a second installation hole, a ventilation breather valve is arranged in the first installation hole, a floating ball liquid level switch is installed in the second installation hole, and the oil inlet hole is communicated with the box body. An oil outlet hole is formed in the side face of the box body. Fuel oil is input into the sealing box through the oil inlet, the liquid level of the fuel oil in the sealing box is sensed through the floating ball liquid level switch, meanwhile, the air pressure in the sealing box is balanced through the breathable breather valve, then the hydraulic pressure of the fuel oil is balanced, then the fuel oil is stably output from the oil outlet, and the firepower generated by combustion of the fuel oil is conveniently controlled.
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Description

Technical Field

[0001] The utility model relates to the technical field of fluid transportation, in particular to a fuel oil pressure stabilizing box. Background Art

[0002] Environmentally friendly bio-alcohol oil is pressure-free, non-explosive, non-toxic, and has an auto-ignition point of 385°C, making it safe and reliable to use. Even if it leaks and catches fire due to improper use, it can be extinguished with water, unlike diesel or LPG fires, which can cause significant damage. Furthermore, leaked bio-alcohol oil dissolves in water or dries naturally, eliminating the environmental pollution and safety hazards that diesel or LPG can cause. Environmentally friendly bio-alcohol oil is a renewable energy source that is smokeless, odorless, pollution-free, residue-free, and clean. Its combustion produces less carbon monoxide than diesel and LPG, promoting the health of kitchen staff and a clean kitchen environment.

[0003] Civilian alcohol-based fuel oil is generally stored and transported in steel cylinders. When in use, the fuel oil is pumped out of the cylinder by a pump and then transported to the gas stove for combustion. However, since the pressure of the fuel oil is unstable after the pump pumps it out, the firepower when it is transported to the gas stove for combustion fluctuates and is very unstable. As a result, the chef cannot accurately control the firepower to cook, which ultimately affects the quality of the food.

[0004] In response to the above problems, this utility model document proposes a fuel oil pressure stabilizing box. Utility Model Content

[0005] The utility model provides a fuel oil pressure stabilizing box, which stabilizes the oil pressure of the fuel oil, thereby ensuring stable firepower and facilitating firepower control.

[0006] The utility model provides the following technical solutions:

[0007] A fuel oil pressure stabilizing box includes a sealed box, which is composed of a box body and a box cover. The box cover is provided with an oil inlet hole, a first mounting hole and a second mounting hole. A breathable breathing valve is provided in the first mounting hole, a float liquid level switch is installed in the second mounting hole, and an oil outlet hole is provided on the side of the box body.

[0008] Furthermore, the box body and the box cover are fixed by welding.

[0009] Furthermore, a positioning plate is provided on the side of the box body, and a positioning hole is opened on the positioning plate.

[0010] Furthermore, the positioning hole is a strip-shaped hole.

[0011] Furthermore, a positioning sleeve is fixedly provided in the first mounting hole, and the breathable breathing valve is provided in the positioning sleeve and is threadedly connected to the positioning sleeve.

[0012] Further, the end of the float ball liquid level switch is locked and fixed through the second mounting hole and the locking nut.

[0013] Further, the connection between the air-breathing valve and the first mounting hole and the connection between the float ball liquid level switch and the second mounting hole are both provided with sealing rings.

[0014] In the utility model, fuel oil is input into the sealed box through the oil inlet, the liquid level of the fuel oil in the sealed box is sensed through the float ball liquid level switch, the air pressure inside the sealed box is balanced through the air-breathing valve, and then the liquid pressure of the fuel oil is balanced, and then the fuel oil is stably output from the oil outlet, so that the firepower generated by the combustion of the fuel oil is controlled. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an internal structure schematic view of the fuel oil pressure stabilizing box provided in the utility model embodiment;

[0016] Figure 2 It is a three-dimensional structure schematic view of the sealed box in the fuel oil pressure stabilizing box provided in the utility model embodiment.

[0017] REFERENCE SIGNS:

[0018] 1, sealed box; 101, box body; 102, box cover; 2, first mounting hole; 3, second mounting hole; 4, air-breathing valve; 5, float ball liquid level switch; 6, oil inlet; 7, oil outlet; 8, positioning plate; 9, positioning hole; 10, positioning sleeve. DETAILED DESCRIPTION

[0019] The utility model embodiments are described below in combination with the drawings in the utility model embodiments.

[0020] In the description of the utility model embodiments, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection", "installation" should be understood in a broad sense, for example, "connection" can be detachable connection, or can be non-detachable connection; can be direct connection, or can be indirect connection through intermediate medium. In addition, "communication" can be direct communication, or can be indirect communication through intermediate medium. Among them, "fixing" means connecting with each other and the relative position relationship after connection does not change. The orientation terms mentioned in the utility model embodiments, such as "inner", "outer", "top", "bottom" and the like, are only the direction of the drawings, therefore, the orientation terms used are for better and clearer illustration and understanding of the utility model embodiments, and are not indicative or implied that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model embodiments.

[0021] In the embodiments of the present application, the terms "first", "second" are only used for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include one or more of the features.

[0022] In the embodiments of the present application, "and / or" is only a description of the association relationship of the associated objects, which means that there can be three kinds of relationships, for example, A and / or B can represent the following three cases: A exists alone, A and B exist together, and B exists alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects are a "or" relationship.

[0023] In the description of the present application, the reference "one embodiment" or "some embodiments" means that the specific features, structures or characteristics described in connection with the embodiment are included in one or more embodiments of the present application. Therefore, the statements "in one embodiment", "in some embodiments", "in other some embodiments", "in another some embodiments" and the like appearing in different places in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized. The terms "include", "contain", "have" and their variants mean "include but not limited to", unless otherwise specifically emphasized.

[0024] Embodiment:

[0025] Referring to Figure 1 and Figure 2 As shown in the figure, a fuel oil pressure stabilizing box comprises a sealed box 1, which is composed of a box body 101 and a box cover 102, the box cover 102 is provided with an oil inlet hole 6, a first mounting hole 2 and a second mounting hole 3, the first mounting hole 2 is provided with a breathable valve 4, the second mounting hole 3 is provided with a float ball liquid level switch 5, and the side of the box body 101 is provided with an oil outlet hole 7.

[0026] The sealed box 1 prevents fuel oil from leaking out. The pump transports the fuel oil from the oil inlet hole 6 into the sealed box 1 after the fuel oil is pumped out of the steel cylinder. The oil outlet hole 7 is connected to the oil supply pipeline of the stove. The float level switch 5 is connected to the external control device, which can control the operation of the pump. The fuel oil enters the sealed box 1. As the fuel oil enters, the gas in the sealed box 1 is discharged from the breather valve 4, thereby stabilizing the air pressure in the sealed box 1 and stabilizing the oil pressure of the fuel oil. At the same time, the float level switch 5 monitors the liquid level of the fuel oil in the sealed box 1. When the liquid level is higher than the upper limit of the preset height of the float level switch 5, the float level switch 5 stops the pump from working through the external control device, thereby preventing the fuel oil in the sealed box 1 from leaking out of the breather valve 4 due to the high liquid level. When the stove burns fuel oil, the fuel oil is transported from the oil outlet hole 7 of the sealed box 1 to the stove for burning. After the fuel oil is discharged from the sealed box 1, the liquid level of the fuel oil in the sealed box 1 decreases. The breather valve 4 allows external air to enter the sealed box 1, thereby stabilizing the air pressure in the sealed box 1 and ensuring the stability of the oil pressure of the fuel oil. When the liquid level of the fuel oil decreases to the lower limit of the preset height of the float level switch 5, the pump starts to work through the controller to pump the fuel oil in the steel cylinder into the sealed box 1, thereby continuously and stably supplying the fuel oil in the sealed box 1.

[0027] The box body 101 and the box cover 102 are fixed by welding.

[0028] The welding ensures the stability of the connection between the box body 101 and the box cover 102, thereby ensuring the sealing of the sealed box 1.

[0029] The box body 101 also has a positioning plate 8 with positioning holes 9.

[0030] The positioning holes 9 on the positioning plate 8 facilitate the installation and fixation of the sealed box 1 in the use position, so that the pressure stabilizing box is stable in position during use, thereby ensuring the stability of the oil pressure of the fuel oil transported out of the sealed box 1, and facilitating the user to control the output size of the fuel oil and thereby control the firepower generated by the burning of the fuel oil.

[0031] The positioning holes 9 are strip-shaped holes.

[0032] The strip-shaped holes improve the stability of the installation of the pressure stabilizing box and facilitate installation, with higher adaptability to the installation position.

[0033] The first mounting hole 2 is fixedly provided with a positioning sleeve 10. The breather valve 4 is arranged in the positioning sleeve 10 and is threadedly connected with the positioning sleeve 10.

[0034] The box body 101 of the sealed box 1 is relatively thin. If the breather valve is directly installed on the box body 101, it will cause unstable installation. The positioning sleeve 10 facilitates the stable installation of the breather valve 4.

[0035] The end of the float ball liquid level switch 5 is locked and fixed through the second mounting hole 3 by a locking nut.

[0036] The float ball liquid level switch 5 is conveniently installed through the locking nut.

[0037] The connection between the air breather valve 4 and the first mounting hole 2 and the connection between the float ball liquid level switch 5 and the second mounting hole 3 are both provided with sealing rings.

[0038] The sealing property of the connections is improved through the sealing rings.

[0039] In use, the float ball liquid level switch 5 is connected with the control device of the pump, the oil inlet hole 6 is connected with the oil delivery pipe of the pump, the oil outlet hole 7 is connected with the oil supply pipeline of the stove, fuel oil is pumped out of the steel cylinder by the pump and then delivered into the sealed box 1 through the oil inlet hole 6, the air in the sealed box 1 is discharged through the air breather valve 4 when the fuel oil enters the sealed box 1, and the air pressure in the sealed box 1 is balanced, so that the oil pressure of the fuel oil is stable, and the fuel oil is delivered to the stove through the oil outlet hole 7 for combustion, at this time, the oil pressure of the fuel oil is stable, and the firepower is stable, so that the user can control the firepower.

[0040] If the stove is turned off, the fuel oil stops reaching the stove from the sealed box 1, and the liquid level of the fuel oil in the sealed box 1 rises, and when it rises to the preset upper limit of the liquid level of the float ball liquid level switch 5, the float ball liquid level switch 5 controls the pump to stop working through the controller, and then stops delivering fuel oil into the sealed box 1, so as to prevent the fuel oil in the sealed box 1 from leaking through the breather valve; if the stove is used, the fuel oil is delivered from the sealed box 1 to the stove for combustion, and when the liquid level of the fuel oil in the sealed box 1 is lower than the preset lower limit, the float ball liquid level switch 5 is connected, and then the pump starts working through the controller to deliver fuel oil to the sealed box 1.

[0041] In actual use, the positioning sleeve 10 is fixed in the first mounting hole 2 by welding, so as to improve the structural stability of the positioning sleeve 10 and the stability of the air breather valve 4.

[0042] The side of the box body 101 can be provided with a plurality of oil outlet holes 7, which can be connected with a plurality of stoves for combustion at the same time.

[0043] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application; the embodiments of the present application and the features in the embodiments can be combined with each other without conflict. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A fuel oil pressure stabilizing tank characterized by comprising: The utility model relates to a sealed box, which is composed of a box body and a box cover, wherein the box cover is provided with an oil inlet hole, a first mounting hole and a second mounting hole, a breather valve is arranged in the first mounting hole, a float ball liquid level switch is arranged in the second mounting hole, and the side surface of the box body is provided with an oil outlet hole.

2. The fuel oil pressure stabilizing tank according to claim 1, wherein The box body and the box cover are fixed by welding.

3. The fuel oil pressure stabilizing tank according to claim 1, wherein The side surface of the box body is further provided with a positioning plate, and the positioning plate is provided with a positioning hole.

4. The fuel oil pressure stabilizing cartridge of claim 3 wherein, The positioning hole is a strip-shaped hole.

5. The fuel oil pressure stabilizing tank according to claim 1, wherein A positioning sleeve is fixedly arranged in the first mounting hole, the breather valve is arranged in the positioning sleeve, and the breather valve is threadedly connected with the positioning sleeve.

6. A fuel oil pressure stabilizing cartridge according to claim 5 wherein, The end of the float ball liquid level switch is locked and fixed by a locking nut after penetrating through the second mounting hole.

7. A fuel oil pressure stabilizing cartridge according to claim 6 wherein, Sealing rings are arranged at the connection between the breather valve and the first mounting hole and at the connection between the float ball liquid level switch and the second mounting hole.