Fuel filter

Abstract

The utility model provides a fuel oil filter which comprises a filter body, a hollow groove for installing a filter element is formed in the middle of the filter body, a first oil inlet installation handle and a second oil inlet installation handle are arranged on the two sides of the filter body respectively, and the first oil inlet installation handle and the second oil inlet installation handle are both communicated with an external oil source. An oil outlet mounting handle is arranged at the bottom of the filter body, an oil pump mounting handle connected with an oil pump is arranged at the front end of the filter body, and a top cover is in threaded connection with the top of the filter body. According to the filter, the first oil inlet mounting handle and the second oil inlet mounting handle are arranged in the filter body, oil can be fed from the left side and the right side of the filter body, heavy oil is sprayed into the filter body, the filter element can play a filtering role to the maximum extent, the filtering effect is better, and the filtering efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the field of burners, in particular to a fuel filter. Background Art

[0002] The main function of a heavy oil fuel filter is to filter out impurities in the fuel and protect the combustion equipment. The main functions of a heavy oil fuel filter include: Filtering out impurities in the fuel: A heavy oil fuel filter can remove solid debris such as iron oxide and dust from the fuel to prevent clogging of the fuel system, especially the clogging of the injectors. Protecting equipment: By filtering out impurities, mechanical wear is reduced, ensuring stable engine operation, and improving the reliability and service life of the equipment. A heavy oil fuel filter is usually connected in series in the fuel system, located in the pipeline between the fuel pump and the oil inlet of the throttle body. Its structure consists of an aluminum shell and a filter paper sheet with a stainless steel bracket inside. The filter paper sheet is daisy-shaped to increase the flow area. However, existing fuel filters generally have only one oil inlet and are not very efficient when filtering heavy oil.

[0003] Therefore, it is necessary to design a fuel filter with better filtering effect. Utility Model Content

[0004] In view of the technical defects existing in the background technology, the present invention proposes a fuel filter that solves the above technical problems and meets practical needs. The specific technical solution is as follows:

[0005] A fuel filter comprises a filter body, wherein a hollow groove for mounting a filter element is provided in the middle of the filter body, a first oil inlet mounting handle and a second oil inlet mounting handle are respectively provided on both sides of the filter body, the first oil inlet mounting handle and the second oil inlet mounting handle are both connected to an external oil source, an oil outlet mounting handle is provided at the bottom of the filter body, an oil pump mounting handle connected to an oil pump is provided at the front end of the filter body, and a top cover is threadedly connected to the top of the filter body.

[0006] Furthermore, the first oil inlet mounting handle, the second oil inlet mounting handle, the oil outlet mounting handle and the oil pump mounting handle are all hollow in the middle and are all connected to the hollow groove.

[0007] Furthermore, a first thread is provided on the top of the filter body, and a second thread matching the first thread is provided on the inner side of the top cover.

[0008] Furthermore, a handle is provided on the upper surface of the top cover, and the handle is semicircular.

[0009] Furthermore, the front ends of the first oil inlet mounting handle, the second oil inlet mounting handle, the oil outlet mounting handle and the oil pump mounting handle are all provided with a third thread, and the oil outlet mounting handle is threadedly connected to the input end of the burner through the third thread at the front end.

[0010] Compared with the prior art, the fuel filter has the following beneficial effects:

[0011] The first oil inlet mounting handle and the second oil inlet mounting handle are arranged in the filter body, oil can be fed to the left and right sides of the filter body, and heavy oil is sprayed to the middle of the filter body, so that the filter element can play a filtering role to the maximum extent, the filtering effect is better, the filtering efficiency is faster, and the oil pump mounting handle can make the first oil inlet mounting handle and the second oil inlet mounting handle have sufficient pressure when oil is fed, so that heavy oil filtration is more thorough. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a structural schematic view of the fuel filter in the utility model.

[0013] Fig. 2 It is an explosion schematic view of the fuel filter in the utility model.

[0014] Fig. 3 It is a top view of the fuel filter in the utility model.

[0015] 1, filter body, 2, hollow groove, 3, first oil inlet mounting handle, 4, second oil inlet mounting handle, 5, oil outlet mounting handle, 6, oil pump mounting handle, 7, top cover, 8, first thread, 9, second thread, 10, handle, 11, third thread. DETAILED DESCRIPTION

[0016] In the description of the utility model, it is necessary to understand that the orientation or positional relation indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "middle", "inner" and the like is the orientation or positional relation based on the orientation or positional relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be directly connected, or indirectly connected through an intermediate medium, or the communication between the two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0017] The embodiments of the utility model will be described below in combination with the drawings and related examples, and the embodiments of the utility model are not limited to the following examples, and the utility model relates to the necessary components in the related technical field, which should be regarded as the known technology in the technical field, and can be known and mastered by the technical personnel in the technical field.

[0018] Referring to Figs. 1-3 A kind of fuel filter, including filter body 1, filter body 1 is used to install filter core and connect with other components of burner, the middle part of the filter body 1 is provided with hollow slot 2 for installing filter core, the two sides of the filter body 1 are provided with first oil inlet mounting handle 3 and second oil inlet mounting handle 4 respectively, the first oil inlet mounting handle 3 and second oil inlet mounting handle 4 are all communicated with external oil source, first oil inlet mounting handle 3 and second oil inlet mounting handle 4 are used to connect with the input pipe of oil source, so that heavy oil can pass through first oil inlet mounting handle 3 and second oil inlet mounting handle 4 and enter filter body 1 to filter, and first oil inlet mounting handle 3 and second oil inlet mounting handle 4 are located in two corresponding directions, when oil is entered, corresponding impact force can be generated, so that filtering is more sufficient.The bottom of the filter body 1 is provided with oil outlet mounting handle 5, oil outlet mounting handle 5 is used to connect with oil outlet pipe, the front end of the filter body 1 is provided with oil pump mounting handle 6 connected with oil pump, oil pump mounting handle 6 is used to connect oil pump, the top of the filter body 1 is screw-connected with top cover 7, top cover 7 is used to prevent oil from splashing out during filtering.

[0019] In one embodiment of the utility model, the first oil inlet mounting handle 3, the second oil inlet mounting handle 4, the oil outlet mounting handle 5 and the oil pump mounting handle 6 are all hollow in the middle and are connected with the hollow groove 2. Heavy oil can flow in the first oil inlet mounting handle 3, the second oil inlet mounting handle 4, the oil outlet mounting handle 5, the oil pump mounting handle 6 and the hollow groove 2.

[0020] In one embodiment of the utility model, the top of the filter body 1 is provided with a first thread 8, and the inner side of the top cover 7 is provided with a second thread 9 matched with the first thread 8. The first thread 8 and the second thread 9 are matched to form a threaded connection, which is convenient to assemble and disassemble.

[0021] In one embodiment of the utility model, the upper surface of the top cover 7 is provided with a handle 10, and the handle 10 is semicircular. The semicircular handle 10 can be convenient for the user to insert a stick to assemble and disassemble the top cover 7.

[0022] In one embodiment of the utility model, the front end of the first oil inlet mounting handle 3, the second oil inlet mounting handle 4, the oil outlet mounting handle 5 and the oil pump mounting handle 6 is provided with a third thread 11, and the oil outlet mounting handle 5 is threadedly connected with the input end of the burner through the third thread 11 at the front end. The first oil inlet mounting handle 3 and the second oil inlet mounting handle 4 can be conveniently threadedly connected with the oil inlet pipe outside through the third thread 11, which is convenient to assemble and disassemble.

[0023] The interiors of the first oil inlet mounting handle 3, the second oil inlet mounting handle 4 and the oil pump mounting handle 6 in the filter are all communicated; the first oil inlet mounting handle 3 and the second oil inlet mounting handle 4 all inlet unfiltered oil, and the oil pump mounting handle 6 inlets clean oil that is filtered oil entering the oil pump and being pressed out and then returning to the oil inlet end (negative pressure end) of the oil pump. That is, the oil inlet amount of the oil pump mounting handle 6 is large, the oil pumped out for the burner is less, and adjusting the oil inlet amount of the oil pump mounting handle 6 adjusts the oil outlet amount of the pump.

[0024] In addition, the whole filter is horizontally installed, the top cover 7 is unscrewed to conveniently draw out the filter element and clean the oil residues therein; when the whole filter starts to inlet oil, air is sealed at the top of the filter as the liquid level rises, and the oil pump mounting handle 6 functions to open the valve under the funnel to discharge the air until a little fuel starts to come out after the air is discharged.

[0025] In one embodiment of the utility model, the first oil inlet mounting handle 3 and the second oil inlet mounting handle 4 are arranged in the filter body 1, oil can be inlaid on the left and right sides of the filter body 1, and heavy oil is sprayed to the middle of the filter body 1, so that the filter element can maximize the filtering effect, the filtering effect is better, the filtering efficiency is faster, the oil pump mounting handle 6 can make the first oil inlet mounting handle 3 and the second oil inlet mounting handle 4 have enough pressure when inlaid, and the heavy oil filtering is more thorough.

[0026] The above merely describes preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as falling within the scope of the present application.

Claims

1. A fuel filter, characterized by, The utility model provides a filter, including filter body (1), the middle part of filter body (1) is provided with the hollow slot (2) of installation filter core, both sides of filter body (1) are provided with first oil inlet mounting handle (3) and second oil inlet mounting handle (4) respectively, first oil inlet mounting handle (3) and second oil inlet mounting handle (4) are all communicated with outside oil source, the bottom of filter body (1) is provided with oil outlet mounting handle (5), the front end of filter body (1) is provided with the oil pump mounting handle (6) connected with oil pump, the top of filter body (1) is threadedly connected with top cover (7).

2. A fuel filter according to claim 1, wherein The first oil inlet mounting handle (3), the second oil inlet mounting handle (4), the oil outlet mounting handle (5) and the oil pump mounting handle (6) are all hollow in the middle and are connected with the hollow slot (2).

3. A fuel filter according to claim 1, wherein The top of the filter body (1) is provided with a first thread (8), and the inner side of the top cover (7) is provided with a second thread (9) matched with the first thread (8).

4. The fuel filter of claim 1 wherein, The upper surface of the top cover (7) is provided with a handle (10) in a semicircular shape.

5. The fuel filter of claim 1 wherein, The front end of the first oil inlet mounting handle (3), the second oil inlet mounting handle (4), the oil outlet mounting handle (5) and the oil pump mounting handle (6) is provided with a third thread (11), and the oil outlet mounting handle (5) is threadedly connected with the input end of the burner through the third thread (11) at the front end.

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