Separating type fuel oil heater

Abstract

The utility model discloses a separated fuel oil heater, which belongs to the technical field of fuel oil heaters, when fuel oil needs to be added into the separated fuel oil heater, an oil delivery pipe of a combustion assembly is detached from an oil delivery joint of an oil tank, then the combustion assembly is detached from a connecting assembly, and then the oil tank is carried to refueling equipment for refueling operation. After the oil tank is filled with oil, the combustion assembly is reinstalled, and the oil conveying pipe is connected into the oil conveying connector, so that normal operation of the separated fuel oil heater is facilitated; therefore, the combustion assembly can be separated from the fuel tank so that the fuel tank can be independently carried to the side of the refueling equipment, the combustion assembly does not need to be additionally protected in the carrying process, and the fuel oil supplementing operation of the separated fuel oil heater is convenient and fast.

Description

Technical Field

[0001] This utility model relates to the field of fuel oil heater technology, and in particular to a split-type fuel oil heater. Background Technology

[0002] Fuel heaters heat the environment by burning fuel. They are typically equipped with a fuel tank, which supplies fuel to the combustion assembly for combustion. Currently, the combustion assembly is usually mounted on the fuel tank. Adding fuel requires moving the entire fuel heater to the refueling station. However, with the combustion assembly fixed to the tank, the process of moving the fuel heater to the refueling station requires protecting the assembly, making refueling the fuel heater rather cumbersome. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a detachable fuel heater, in which the combustion assembly can be separated from the fuel tank, facilitating the separate transport of the fuel tank to the refueling equipment. No additional protection is required for the combustion assembly during transport, and the operation of refueling with the detachable fuel heater is more convenient.

[0004] The split fuel oil heater according to an embodiment of the present invention includes:

[0005] The fuel tank is equipped with a fuel delivery connector;

[0006] A connecting component is provided in the fuel tank;

[0007] A combustion assembly is detachably connected to the connecting assembly. The combustion assembly is provided with an oil supply pipe, which is detachably connected to the oil supply connector.

[0008] The detachable fuel heater according to the embodiments of this utility model has at least the following beneficial effects: When the detachable fuel heater needs to be refueled, the fuel supply pipe of the combustion assembly is disconnected from the fuel supply connector of the fuel tank, and then the combustion assembly is disconnected from the connecting assembly. Then, the fuel tank is transported to the refueling equipment for refueling. After the fuel tank is filled with fuel, the combustion assembly is reinstalled and the fuel supply pipe is connected to the fuel supply connector so that the detachable fuel heater can operate normally. Therefore, the combustion assembly can be separated from the fuel tank so that the fuel tank can be transported to the refueling equipment separately. No additional protection is required for the combustion assembly during the transportation process, and the operation of refueling the detachable fuel heater is more convenient.

[0009] According to some embodiments of the present invention, the connecting assembly is located at the top of the fuel tank, and the combustion assembly includes:

[0010] A support frame abuts against the top of the oil tank;

[0011] The burner is mounted on the support frame.

[0012] According to some embodiments of the present invention, the connecting component includes:

[0013] A limiting member abuts against the support frame, and the limiting member cooperates with the support frame to restrict the degree of freedom of the combustion assembly to translate horizontally at the top of the fuel tank.

[0014] According to some embodiments of the present invention, the support frame forms a bottom-open receiving cavity at the bottom of the burner, the limiting member extends along the bottom edge of the receiving cavity, and the limiting member abuts against the inner wall of the receiving cavity.

[0015] According to some embodiments of the present invention, the oil delivery connector and the oil delivery pipe are located in the receiving cavity.

[0016] According to some embodiments of the present invention, the receiving cavity is provided with an openable hatch on the side wall near the oil delivery connector.

[0017] According to some embodiments of the present invention, the support frame is provided with a fastener, and the connecting assembly further includes:

[0018] A snap-fit ​​element is provided at the top of the fuel tank. The snap-fit ​​element is detachably snapped into the fastener. The snap-fit ​​element and the fastener restrict the degree of freedom of the combustion assembly to move upward.

[0019] According to some embodiments of the present invention, the snap-fit ​​component is elastically snapped into the buckle.

[0020] According to some embodiments of the present invention, the snap-fit ​​component includes:

[0021] The mounting base is located on the top of the fuel tank;

[0022] A locking block, hinged to the mounting base, is provided with a locking head;

[0023] A first elastic element connects the locking block to the mounting base, and the elastic force of the first elastic element causes the locking block to tend to rotate toward the support frame;

[0024] When the support frame abuts against the top of the oil tank, the buckle is positioned on the rotation trajectory of the clamp head.

[0025] According to some embodiments of the present invention, the split fuel oil heater further includes:

[0026] Casters are rotatably connected to the oil tank;

[0027] A handrail is attached to the fuel tank and extends upward. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of a split fuel oil heater according to an embodiment of the present invention;

[0029] Figure 2 This is an exploded view of a split fuel heater according to an embodiment of the present invention;

[0030] Figure 3 yes Figure 2 Enlarged diagram of A in the middle;

[0031] Figure 4 This is an exploded view of a split fuel heater according to an embodiment of the present invention from another angle;

[0032] Figure 5 yes Figure 4 Enlarged diagram of B in the middle;

[0033] Figure 6 This is an exploded view of the snap-fit ​​component in one embodiment of the present invention.

[0034] Reference numerals: fuel tank 100, fuel connector 110, connecting assembly 200, limiting member 210, snap-fit ​​member 220, mounting base 221, snap block 222, snap head 223, first elastic member 224, pin hole 225, pin 226, second elastic member 227, combustion assembly 300, fuel pipe 310, support frame 320, receiving cavity 321, hatch 322, fastener 323, burner 330, caster 400, handrail 500. Detailed Implementation

[0035] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0036] In the description of this utility model, it should be understood that the terms front, back, up, down, axial, circumferential, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0038] In the description of this utility model, it should be noted that terms such as "setting," "installing," and "connecting" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0039] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are some embodiments of this utility model, not all embodiments.

[0040] Reference Figures 1 to 6 As shown, this utility model embodiment provides a split fuel oil heater.

[0041] The fuel heater includes a fuel tank 100, a connection assembly 200, and a combustion assembly 300.

[0042] The fuel tank 100 is provided with an oil supply connector 110 on its exterior. The connecting component 200 is installed on the outer side wall of the fuel tank 100. The combustion component 300 is detachably connected to the connecting component 200. The combustion component 300 is provided with an oil supply pipe 310, which is detachably connected to the oil supply connector 110.

[0043] When the detachable fuel heater needs refueling, the fuel supply pipe 310 of the combustion assembly 300 is disconnected from the fuel supply connector 110 of the fuel tank 100. Then, the combustion assembly 300 is disconnected from the connecting assembly 200. The fuel tank 100 is then transported to the refueling equipment for refueling. After the fuel tank 100 is filled with fuel, the combustion assembly 300 is reinstalled and the fuel supply pipe 310 is connected to the fuel supply connector 110 to ensure the normal operation of the detachable fuel heater. Therefore, the combustion assembly 300 can be separated from the fuel tank 100, making it easier to transport the fuel tank 100 to the refueling equipment without additional protection of the combustion assembly 300 during transport. The operation of refueling the detachable fuel heater is relatively convenient.

[0044] In some embodiments, refer to Figures 1 to 4As shown, the connecting assembly 200 is installed on the top wall of the oil tank 100, and the combustion assembly 300 is provided with a support frame 320 and a burner 330. The support frame 320 is connected to the bottom of the burner 330, and the burner 330 is connected to the oil supply pipe 310. When the combustion assembly 300 is installed on the connecting assembly 200 of the oil tank 100, the bottom of the support frame 320 abuts against the top of the oil tank 100, and the support frame 320 supports the burner 330.

[0045] When the combustion assembly 300 is installed onto the connecting assembly 200 of the fuel tank 100, the burner 330 is supported by the support frame 320. After the combustion assembly 300 is removed from the fuel tank 100, the support frame 320 is placed on the ground and supports the burner 330. The support frame 320 separates the burner 330 from the fuel tank 100 to prevent the heat generated by the burner 330 when burning fuel from being directly transferred to the fuel tank 100.

[0046] In some embodiments, refer to Figure 2 and Figure 3 As shown, the connecting assembly 200 is provided with a limiting member 210, which is installed on the top wall of the fuel tank 100. When the support frame 320 of the combustion assembly 300 is placed on the top of the fuel tank 100, the limiting member 210 abuts against the support frame 320, and the limiting member 210 prevents the support frame 320 from moving relative to the top surface of the fuel tank 100, thereby fixing the combustion assembly 300 on the top of the fuel tank 100.

[0047] The limiting member 210 of the connecting component 200 restricts the degree of freedom of the support frame 320 to move on the top surface of the fuel tank 100, and the limiting member 210 can position the installation position of the support frame 320, which facilitates the quick installation of the combustion assembly 300 and the connecting component 200.

[0048] In some embodiments, refer to Figure 2 and Figure 5 As shown, the support frame 320 is surrounded by multiple baffles to form a receiving cavity 321. The bottom of the receiving cavity 321 is open, and the limiting member 210 extends along the inner side wall of the bottom of the receiving cavity 321. The inner wall of the bottom wall of the receiving cavity 321 abuts against the limiting member 210.

[0049] By utilizing the accommodating cavity 321 formed by the limiting member 210 and the support frame 320, the support frame 320 can be quickly positioned on the top of the oil tank 100.

[0050] In some embodiments, refer to Figure 4 and Figure 5 As shown, the oil supply pipe 310 is disposed in the receiving cavity 321. After the combustion assembly 300 is installed on the connecting assembly 200 at the top of the oil tank 100, the oil supply connector 110 is located in the receiving cavity 321.

[0051] The receiving cavity 321 formed by the support frame 320 protects the oil delivery joint 110 and the oil delivery pipe 310.

[0052] In some embodiments, refer to Figures 1 to 5 As shown, the support frame 320 is also provided with a hatch 322. The side wall of the receiving cavity 321 is provided with an opening that connects to the outside. The opening is located on the side wall of the support frame 320 near the oil connector 110. The hatch 322 is hinged to the side wall of the opening, so that the hatch 322 can be closed or opened.

[0053] After opening the hatch 322, the user can connect or disconnect the oil supply connector 110 and oil supply pipe 310 inside the receiving cavity 321 for convenient operation.

[0054] In some embodiments, refer to Figures 2 to 6 As shown, a buckle 323 is provided on the outer side wall of the support frame 320, and the connecting component is also provided with a snap-fit ​​220. The snap-fit ​​220 is installed on the top surface of the oil tank 100. The snap-fit ​​220 is located on the periphery of the support frame 320, and the snap-fit ​​220 is arranged opposite to the buckle 323. The snap-fit ​​220 is detachably snapped into the buckle 323.

[0055] The snap-fit ​​220 on the top of the fuel tank 100 disengages from the latch 323 of the support frame 320, allowing the user to remove the support frame 320 from the top of the fuel tank 100. The support frame 320 is then placed on top of the fuel tank 100, and the snap-fit ​​220 is snapped onto the latch 323 of the support frame 320, thus completing the installation of the combustion assembly 300 onto the top of the fuel tank 100. The detachable snap-fit ​​structure makes the disassembly and installation of the combustion assembly 300 more convenient.

[0056] In some embodiments, refer to Figure 3 and Figure 6 As shown, the snap-fit ​​part 220 is elastically snapped into the fastener 323.

[0057] When the support frame 320 of the combustion assembly 300 is placed on top of the fuel tank 100, the snap-fit ​​220 is automatically snapped onto the buckle 323 of the support frame 320 by the elastic force, and the elastic force keeps the snap-fit ​​220 snapped onto the buckle 323, ensuring that the support frame 320 is connected to the fuel tank 100.

[0058] In some embodiments, refer to Figure 3 and Figure 6 As shown, the snap-fit ​​component 220 is provided with a mounting base 221, a snap-fit ​​block 222 and a first elastic element 224.

[0059] Mounting base 221 is fixed to the top of oil tank 100. The bottom of locking block 222 is hinged to mounting base 221. Locking block 222 rotates about an axis extending in the horizontal direction. Locking head 223 is provided on the top of locking block 222. When support frame 320 is placed on the top surface of oil tank 100, locking head 223 moves closer to or away from the buckle 323 of support frame 320 as locking block 222 rotates.

[0060] The first elastic element 224 connects the mounting base 221 and the locking block 222. The elastic force of the first elastic element 224 pulls the locking block 222 to rotate in the direction of the support frame 320. The elastic force of the first elastic element 224 makes the locking head 223 tend to move closer to the latching position 323.

[0061] In some embodiments, refer to Figure 6 As shown, the snap-fit ​​component 220 is also provided with a pin 226 and a second elastic element 227.

[0062] Mounting base 221 is provided with a through pin hole 225. Pin 226 is slidably connected to locking block 222. The through direction of pin hole 225 is parallel to the sliding direction of pin 226. The elastic force of first elastic element 224 causes locking head 223 to engage with buckle 323. Then locking block 222 drives pin 226 to move to the position of pin hole 225. Pin hole 225 is located on the sliding trajectory of pin 226.

[0063] The second elastic element 227 connects the locking block 222 and the pin 226. The elastic force of the second elastic element 227 pushes the pin 226 to move towards the pin hole 225, thereby inserting the pin 226 into the pin hole 225 to fix the locking block 222 in position and keep the locking head 223 engaged with the buckle 323.

[0064] In some embodiments, refer to Figures 1 to 4 As shown, the split fuel heater is also equipped with casters 400 and a handrail 500. The casters 400 are rotatably located on the front side of the bottom of the fuel tank 100, and the handrail 500 is connected to the rear side of the fuel tank 100, extending to the upper rear of the fuel tank 100.

[0065] The system includes casters 400 and handrails 500 to facilitate the individual transport of the fuel tank 100 to the refueling equipment.

[0066] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A split-type fuel oil heater, characterized in that, include: The fuel tank is equipped with a fuel delivery connector; A connecting component is provided in the fuel tank; A combustion assembly is detachably connected to the connecting assembly. The combustion assembly is provided with an oil supply pipe, which is detachably connected to the oil supply connector.

2. The separate fuel oil heater according to claim 1, characterized in that, The connection assembly is located at the top of the fuel tank, and the combustion assembly includes: A support frame abuts against the top of the oil tank; The burner is mounted on the support frame.

3. The separate fuel oil heater according to claim 2, characterized in that, The connection component includes: A limiting member abuts against the support frame, and the limiting member cooperates with the support frame to restrict the degree of freedom of the combustion assembly to translate horizontally at the top of the fuel tank.

4. The separate fuel oil heater according to claim 3, characterized in that, The support frame forms an open-bottomed receiving cavity at the bottom of the burner, and the limiting member extends along the bottom edge of the receiving cavity and abuts against the inner wall of the receiving cavity.

5. The split fuel oil heater according to claim 4, characterized in that, The oil delivery connector and the oil delivery pipe are located in the receiving cavity.

6. The split fuel oil heater according to claim 5, characterized in that, The receiving cavity is provided with an openable hatch on the side wall near the oil delivery joint.

7. The separate fuel oil heater according to claim 2, characterized in that, The support frame is provided with a fastener, and the connecting assembly further includes: A snap-fit ​​element is provided at the top of the fuel tank. The snap-fit ​​element is detachably snapped into the fastener. The snap-fit ​​element and the fastener restrict the degree of freedom of the combustion assembly to move upward.

8. The split fuel oil heater according to claim 7, characterized in that, The snap-fit ​​component is elastically snapped into the buckle.

9. The separate fuel oil heater according to claim 8, characterized in that, The snap-fit ​​component includes: The mounting base is located on the top of the fuel tank; A locking block, hinged to the mounting base, is provided with a locking head; A first elastic element connects the locking block to the mounting base, and the elastic force of the first elastic element causes the locking block to tend to rotate toward the support frame; When the support frame abuts against the top of the oil tank, the buckle is located on the rotation trajectory of the clamp head.

10. The split fuel oil heater according to claim 1, characterized in that, The separate fuel oil heater also includes: Casters are rotatably connected to the oil tank; A handrail is attached to the fuel tank and extends upward.

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