Fuel oil heater convenient to inject oil
By designing a switchable oil pump and filling pipe on the fuel heater to connect the fuel tank, and equipped with an L-shaped oil barrier, the problem of opening the body shell when filling oil with traditional fuel heaters is solved, and a convenient and safe oil filling process is achieved, avoiding fuel waste and safety hazards.
Patent Information
- Application Number
- CN202422635013.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Traditional fuel heaters need to open the body shell to find the filling port during oil filling operation, which lacks convenience and is prone to oil leakage and oil spilling during oil filling, which poses safety hazards and fuel waste.
A fuel heater is designed for easy oil filling, and a switchable oil pump is connected to the filling tube to the oil tank. It is equipped with an L-shaped oil barrier to prevent fuel splashing. The body shell is equipped with a switchable side door panel for improved convenience and safety.
It realizes the convenience and airtightness of the oil filling process, avoids fuel splashing and waste, reduces safety risks, and improves the user experience and the neatness of the equipment.
Smart Images

Figure CN223294909U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of heaters, and more specifically, relates to a fuel heater which is convenient for oil filling. Background Art
[0002] In the cold season, heating equipment has become an indispensable part of people's daily life. As a common household heating equipment, fuel heaters are popular for their convenience and efficient energy utilization.
[0003] For example, the Chinese utility model patent with patent number 202020133648.7 provides a new integrated fuel heater, which is equipped with a shell, a fuel tank, an oil inlet and a door body. When filling oil, the door body on one side of the shell is opened to expose the fuel tank, and then the oil is filled from the oil inlet on the top of the tank; however, when performing the oil filling operation, the traditional fuel heater needs to open the body shell to find the corresponding filling port, which lacks convenience; at the same time, oil leakage and spillage are prone to occur during the oil filling process, which not only wastes fuel but also easily causes safety hazards. Utility Model Content
[0004] In order to solve the above technical problems, the present invention provides a fuel heater that is easy to fill with oil, so as to solve the technical problems in the prior art that, when performing the oil filling operation, the traditional fuel heater needs to open the body shell to find the corresponding filling port, which lacks convenience; at the same time, oil leakage and oil spillage are prone to occur during the oil filling process, which not only wastes fuel but also easily causes safety hazards.
[0005] The purpose and effect of the fuel heater that is easy to fill with oil in the utility model are achieved by the following specific technical means:
[0006] A fuel heater that is easy to fill with oil includes a fuel heater body, a chassis is provided at the bottom of the fuel heater body, a fuel tank is provided in the chassis, a body shell is provided at one end of the fuel heater body, an oil filling assembly is provided on one side of the body shell corresponding to the fuel tank, the oil filling assembly includes a switchable oil filling hopper, an oil filling port is provided on one side of the body shell, the oil filling hopper is rotatably installed in the oil filling port, and the oil filling hopper is connected to the fuel tank through a filling pipe.
[0007] In a preferred embodiment, the oil filling assembly further includes an L-shaped oil baffle, and the L-shaped oil baffle is arranged in the oil filling hopper.
[0008] In a preferred embodiment, a through hole is formed at the bottom of the L-shaped oil baffle, and one end of the connecting pipe is connected to the through hole.
[0009] In a preferred embodiment, an oil filling pipe is provided on the top of the oil tank, one end of the filling pipe is connected to the oil filling pipe, and the other end is connected to the connecting pipe.
[0010] In a preferred embodiment, a mounting frame is provided in the oil filling port, and the oil filling hopper is rotatably connected to the mounting frame via a shaft pin.
[0011] In a preferred embodiment, two groups of limiting plates are provided on one side of the oil filling hopper corresponding to the mounting frame, and both groups of limiting plates can be in contact with the mounting frame.
[0012] In a preferred embodiment, a through slot is provided on one side of the housing, and a closable side door panel is provided in the through slot.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. Through the setting of the oil filling hopper and the filling pipe, when using the fuel heater, the oil filling hopper is connected to the fuel tank through the filling pipe, which improves the convenience of oil filling and solves the problem that the traditional fuel heater needs to open the body shell to find the filling port when filling oil. The fuel heater only needs to open the oil filling hopper to fill oil, and there is no need to laboriously disassemble the body shell, which saves time and energy and improves the convenience of oil filling. The oil filling hopper is directly connected to the fuel tank through the filling pipe, which avoids fuel splashing.
[0015] 2. Through the setting of the L-shaped oil baffle, the fuel heater can further prevent fuel from splashing during the oil filling process. When oil overflows, the oil baffle can effectively block it and prevent the oil from splashing inside the body; the L-shaped oil baffle can guide the injected fuel to the connecting pipe, and then flow smoothly into the fuel tank through the filling pipe, avoiding fuel splashing, solving the problem of traditional fuel heaters prone to oil leakage and spillage during oil filling, preventing fuel waste, and keeping the inside and outside of the body clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural diagram of the utility model;
[0017] Figure 2 It is an exploded view of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the oil filling component after it is disassembled in the utility model;
[0019] Figure 4 This is the second state diagram of the present invention.
[0020] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:
[0021] 11. Oil heater body; 12. Chassis; 13. Fuel tank; 14. Body shell; 15. Oil filling port; 16. Filling pipe; 17. Mounting frame; 18. Side door panel; 21. Oil filling hopper; 22. L-shaped oil baffle; 23. Connecting pipe; 24. Oil filling pipe; 25. Limit plate. DETAILED DESCRIPTION
[0022] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0023] Example:
[0024] As attached Figure 1 To the attached Figure 4 As shown:
[0025] The utility model provides a fuel heater that is easy to fill with oil, comprising a fuel heater body 11, a chassis 12 being provided at the bottom of the fuel heater body 11, a fuel tank 13 being provided in the chassis 12, a body shell 14 being provided at one end of the fuel heater body 11, a fuel filling assembly being provided on one side of the body shell 14 corresponding to the fuel tank 13, the fuel filling assembly comprising a switchable fuel filling hopper 21, an independent fuel filling port 15 being provided on one side of the body shell 14, so that the user does not need to laboriously open the entire body shell 14 when filling with fuel, the fuel filling hopper 21 being rotatably installed in the fuel filling port 15, and fuel can be poured in by opening the switchable fuel filling hopper 21, which not only improves the convenience of filling with oil, but also effectively avoids the tedious operation of disassembling the shell when filling with a traditional fuel heater, thereby shortening the filling time and reducing the burden of use;
[0026] The oil filling hopper 21 is connected to the fuel tank 13 through the filling pipe 16, forming a closed oil filling pipeline, which not only ensures that the fuel can be smoothly injected into the fuel tank 13, but also effectively curbs the occurrence of problems such as oil leakage and oil splashing; when refueling, the user does not need to worry about the fuel splashing inside and outside the body, which not only saves precious fuel resources, but also maintains the cleanliness and hygiene of the heater itself; this also reduces the existence of safety hazards to a certain extent, creating a more secure user experience for users.
[0027] Please refer to Figure 2 and Figure 3As shown, the oil filling assembly also includes an L-shaped oil baffle 22. An L-shaped oil baffle 22 is set in the oil filling bucket 21, which can further prevent the fuel from splashing out during the oil filling process. Once oil overflows, the L-shaped oil baffle 22 will play a blocking role and effectively curb the problem of oil splashing inside the body; this not only avoids the economic losses caused by oil waste, but more importantly, it can effectively reduce the probability of safety hazards and create a safer and more hygienic use environment for users.
[0028] Please refer to Figure 3 As shown, a through hole is provided at the bottom of the L-shaped oil baffle 22, and one end of the connecting pipe 23 is connected to the through hole; an oil filling pipe 24 is provided on the top of the fuel tank 13, and one end of the filling pipe 16 is connected to the oil filling pipe 24, and the other end is connected to the connecting pipe 23; when the user injects fuel into the fuel tank 13 through the oil filling hopper 21, the L-shaped oil baffle 22 can guide the injected liquid to the connecting pipe 23, and finally flow smoothly into the fuel tank 13 through the filling pipe 16; it not only effectively curbs the problem of fuel splashing, but also ensures the airtightness of the injection process, avoiding the occurrence of fuel splashing inside and outside the body.
[0029] Please refer to Figure 3 As shown, a mounting frame 17 is provided in the oil filling port 15, and the oil filling funnel 21 is rotatably connected to the mounting frame 17 via an axle pin, thereby enhancing the operational convenience of the oil filling funnel 21; when the user is refilling, he only needs to rotate the oil filling funnel 21 to open the oil filling funnel 21, thereby further improving the convenience.
[0030] Please refer to Figure 3 and Figure 4 As shown, two sets of limit plates 25 are provided on one side of the oil filling hopper 21 corresponding to the mounting frame 17. Both sets of limit plates 25 can contact the mounting frame 17 to play a role in limiting and positioning. When the user rotates the oil filling hopper 21 for adjustment, the two sets of limit plates 25 can ensure that the range of movement of the oil filling hopper 21 does not exceed the preset safety area, avoiding excessive rotation and causing fuel overflow. This not only improves the stability of operation, but also further enhances the safety of the entire oil filling system, creating a more secure and reliable use environment for users.
[0031] Please refer to Figure 2As shown, a through slot is provided on one side of the body shell 14, and a switchable side door panel 18 is installed in the through slot, which enhances the practicality of the product; on the one hand, the side door panel 18 can provide users with a convenient maintenance entrance, and when maintenance or troubleshooting is required, the internal components can be quickly reached by simply opening the side door panel 18; on the other hand, when no maintenance is required, the user can also close the side door panel 18, thereby ensuring the neat and beautiful appearance of the entire body and avoiding the visual impact of exposed internal components on the overall style; this switchable side door panel 18 improves the user experience of the fuel heater.
[0032] The specific usage and function of this embodiment are as follows: a fuel tank 13 is provided at the bottom of the fuel heater body 11, and an oil filling assembly is provided on one side of the body shell 14. When filling the fuel, the user only needs to use the oil filling port 15 on the body shell 14 to quickly complete the fuel filling, thereby improving the convenience of the product; a switchable oil filling funnel 21 is provided in the oil filling port 15, which is rotatably connected to the mounting frame 17 by an axle pin, and the user can quickly and conveniently open and close the oil funnel 21. At the same time, an L-shaped oil baffle 22 is provided inside the oil filling funnel 21, and a through hole is opened at the bottom to be connected to the connecting pipe 23; when the user fills the fuel, the L-shaped oil baffle 22 can guide the fuel to the connecting pipe 23, and then flow smoothly into the fuel tank 13 through the filling pipe 16, thereby avoiding fuel splashing and waste; a switchable side door panel 18 is provided on one side of the body shell 14, providing the user with a quick maintenance entrance. When maintenance is required, the internal components can be reached by simply opening the side door panel 18, thereby improving the convenience of maintenance.
[0033] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.
Claims
1. A fuel oil heater that is easy to fill with oil, comprising a fuel oil heater body (11), characterized in that: The bottom of the oil heater body (11) is provided with a chassis (12), and a fuel tank (13) is provided in the chassis (12). One end of the oil heater body (11) is provided with a body shell (14), and a side of the body shell (14) is provided with an oil filling assembly corresponding to the fuel tank (13). The oil filling assembly includes a switchable oil filling hopper (21), and a fuel filling port (15) is provided on one side of the body shell (14). The fuel filling hopper (21) is rotatably installed in the fuel filling port (15). The fuel filling hopper (21) is connected to the fuel tank (13) through a filling pipe (16).
2. The fuel heater that is easy to fill with oil according to claim 1, characterized in that: The oil injection assembly further comprises an L-shaped oil baffle plate (22), and the L-shaped oil baffle plate (22) is arranged in the oil injection hopper (21).
3. The fuel heater that is easy to fill with oil according to claim 2, characterized in that: A through hole is provided at the bottom of the L-shaped oil baffle plate (22), and one end of the connecting pipe (23) is connected to the through hole.
4. The fuel heater that is easy to fill with oil according to claim 3, characterized in that: An oil filling pipe (24) is provided on the top of the oil tank (13); one end of the filling pipe (16) is connected to the oil filling pipe (24), and the other end is connected to the connecting pipe (23).
5. The fuel heater with easy oil filling as claimed in claim 1, characterized in that: A mounting frame (17) is provided in the oil filling port (15), and the oil filling hopper (21) is rotatably connected to the mounting frame (17) via an axle pin.
6. The fuel heater that is easy to fill with oil as claimed in claim 5, characterized in that: Two groups of limiting plates (25) are provided on one side of the oil filling hopper (21) corresponding to the installation frame (17), and both groups of limiting plates (25) can contact the installation frame (17).
7. The fuel heater with easy oil filling as claimed in claim 1, characterized in that: A through slot is provided on one side of the machine body shell (14), and a side door panel (18) that can be opened and closed is provided in the through slot.
Citation Information
Patent Citations
Novel integrated fuel oil warmer
CN211739266U