Electromagnetic fuel oil flow divider and oil supply and exhaust shell structure of filter
By designing the electromagnetic fuel diverter and filter oil supply and exhaust shell structure in the diesel engine filter, combining the oil supply and exhaust functions, and replacing the traditional dual-pump structure with brushless electric pumps, the existing filters are solved by resolving the The problem of large consumption cost and space occupation has achieved fuel saving and energy saving and stability improvement of the filter.
Patent Information
- Application Number
- CN202310941363.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-28
- Publication Date
- 2025-02-14
AI Technical Summary
The existing diesel engine filters usually use a dual pump structure, which leads to increased consumption costs, increased energy consumption and more space consumption, making it difficult to achieve fuel-saving and energy-saving effects.
Design an electromagnetic fuel diverter and filter oil supply and exhaust housing structure. By integrating the functions of oil supply and exhaust, a brushless electric pump replaces the traditional dual pump structure and in the filter An electromagnetic fuel diverter is installed in the housing to achieve synchronous completion of the exhaust and oil supply functions of the filter.
It reduces the cost and weight of the filter, realizes the fuel-saving and energy-saving effect of the filter, while reducing the internal space and improving the stability of the filter.
Smart Images

Figure CN119435759A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of diesel vehicle fuel supply systems, and more specifically to an electromagnetic fuel diverter and a filter fuel supply and exhaust housing structure. Background Art
[0002] The fuel filter is an important fuel filtration device for diesel engines, and the pump is generally integrated on the upper end of the fuel filter. When the diesel engine is started for the first time or after replacing a new fuel filter, the pump on the fuel filter needs to be operated to pump the fuel in the fuel tank into the engine fuel inlet to ensure that the engine starts successfully.
[0003] Based on the above, the inventors found that:
[0004] Existing filters usually have a dual-pump structure, that is, two electric pumps are installed in the filter, which increases the consumption cost of the filter. At the same time, due to the increase in the number of electric pumps, the energy consumption of the filter increases during operation, and more space needs to be reserved in the filter for placing the electric pumps.
[0005] Therefore, in view of this, the existing structure is studied and improved, and an electromagnetic fuel diverter and filter oil supply and exhaust housing structure is provided, in order to achieve a more practical purpose. Summary of the invention
[0006] 1. Technical issues to be solved
[0007] In view of the problems existing in the prior art, the purpose of the present invention is to provide an electromagnetic fuel diverter and a filter oil supply and exhaust shell structure, which can reduce the consumption cost of the filter, reduce the weight of the filter, and ultimately realize the functions of filter exhaust and oil supply, and simultaneously achieve the fuel and energy saving effect of the filter.
[0008] 2. Technical solution
[0009] To solve the above problems, the present invention adopts the following technical solutions.
[0010] An electromagnetic fuel diverter comprises an electromagnetic fuel diverter main shell, one end of the electromagnetic fuel diverter main shell is fixedly provided with a power inlet, and one end of the electromagnetic fuel diverter main shell close to the power inlet is fixedly provided with a push-pull type electromagnet mounting cover.
[0011] Furthermore, a push-pull electromagnet time controller is fixedly arranged inside the main shell of the electromagnetic fuel diverter and close to the push-pull electromagnet mounting cover, a push-pull electromagnet mounting shell is arranged on one side of the push-pull electromagnet time controller, a diverter cavity outlet channel No. 1 is arranged on one side of the push-pull electromagnet mounting shell, a diverter cavity outlet channel No. 1 is arranged on one side of the diverter cavity outlet channel No. 1, a push-pull electromagnet part is arranged inside the main shell of the electromagnetic fuel diverter, a diverter cavity outlet No. 2 is fixedly arranged inside the main shell of the electromagnetic fuel diverter and away from the push-pull electromagnet mounting cover, a diverter cavity outlet No. 2 is fixedly arranged on the outside of the diverter cavity outlet No. 2, and a diverter outlet sealing component is fixedly arranged on the outside of the diverter outlet sealing component.
[0012] The filter oil supply and exhaust housing structure includes a filter housing and an electromagnetic fuel diverter main housing, wherein a housing fixing bracket is fixedly arranged on the outer side surface of the filter housing, and the electromagnetic fuel diverter main housing is fixedly arranged on the inner bottom of the filter housing, and an oil pumping pipeline is fixedly arranged inside the filter housing and above the electromagnetic fuel diverter main housing, and the oil pumping pipeline extends to the inside of the filter.
[0013] Furthermore, a top end of the oil pumping pipeline is fixedly connected to a pumping oil one-way valve, and a top end of the oil pumping oil one-way valve is fixedly connected to a pumping oil external inlet.
[0014] Furthermore, one end of the oil pump pipeline is connected to the interior of the filter housing and fixedly connected to an L-shaped oil pump channel, and is connected to a brushless electric pump located on one side of the interior of the filter housing through the L-shaped oil pump channel.
[0015] Furthermore, one end of the brushless electric pump is fixedly connected to a pump oil outlet, and one end of the pump oil outlet away from the brushless electric pump is fixedly connected to a split-flow cavity.
[0016] Furthermore, an oil supply inlet is provided inside the filter outer shell and near the oil pump pipeline, one end of the oil supply inlet is connected to the oil supply inner pipeline, and is connected to the main shell of the electromagnetic fuel diverter through the oil supply inner pipeline.
[0017] Furthermore, an oil supply one-way valve is fixedly arranged in the middle of the oil supply inner pipeline.
[0018] Furthermore, a filter oil inlet is fixedly provided on the outer middle part of the filter outer shell, a filter oil outlet is fixedly provided on one side of the outer lower part of the filter outer shell, and an oil-gas mixing outlet is fixedly provided on the other side of the outer lower part of the filter outer shell.
[0019] 3. Beneficial effects
[0020] Compared with the prior art, the advantages of the present invention are:
[0021] ① In this scheme, when designing the filter structure, the drive structure in the filter is optimized. In the optimized drive structure, the pump for oil supply and the pump for exhaust are integrated into one. Inside the outer shell of the filter, the setting of an oil supply pump is reduced to increase the improvement of the electromagnetic fuel diverter and the filter shell structure. A brushless electric pump is used to replace the functions of oil supply and exhaust at the same time, and the functions of easy engine starting and fuel combustion without gas are realized at the same time, which reduces weight, saves energy, and reduces costs. Finally, the functions of exhaust and oil supply of the filter are realized, and the effect of fuel saving and energy saving of the filter is realized simultaneously;
[0022] ② In this solution, when the filter housing is in use, the main housing of the electromagnetic fuel diverter is placed on the inner bottom of the filter housing, and the housing fixing bracket is used to improve the stability of the filter housing. When the filter is working, filtering circulation and circulating cooling can be achieved between the filter oil inlet and the filter oil inlet, and both the gas circulation and the fuel circulation are unidirectional, thereby achieving the filtering effect and cooling effect of the filter. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the main housing of the electromagnetic fuel diverter of the present invention;
[0024] Figure 2 It is a schematic external side view of the main housing of the electromagnetic fuel diverter of the present invention;
[0025] Figure 3 It is a schematic diagram of the internal structure of the main housing of the electromagnetic fuel diverter of the present invention;
[0026] Figure 4 It is a schematic diagram of the internal structure of the filter outer shell of the present invention;
[0027] Figure 5 It is a schematic diagram of the external front view of the filter housing of the present invention.
[0028] Description of the numbers in the figure:
[0029] Description of the numbers in the figure:
[0030] 1. Main housing of electromagnetic fuel diverter;
[0031] 101. Push-pull type electromagnet time controller; 102. Push-pull type electromagnet installation housing; 103. Diverter cavity outlet channel No. 1; 104. Diverter cavity outlet No. 1; 105. Push-pull type electromagnet component; 106. Diverter cavity outlet No. 2; 107. Diverter outlet sealing component; 108. No. 2 outlet installation component;
[0032] 2. Power inlet;
[0033] 3. Install the upper cover of push-pull electromagnet;
[0034] 4. Filter housing;
[0035] 401, housing fixing bracket;
[0036] 402, pump oil pipeline; 4021, pump oil check valve; 4022, pump oil external inlet; 4023, L-type pump oil channel; 4024, brushless electric pump; 4025, pump oil outlet; 4026, split-flow cavity;
[0037] 403, oil supply inlet; 4031, oil supply internal pipeline; 4032, oil supply check valve;
[0038] 404, filter oil inlet; 405, filter oil outlet; 406, oil-gas mixture outlet. DETAILED DESCRIPTION
[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.
[0040] Embodiment 1:
[0041] See also Figure 1-3 An electromagnetic fuel diverter includes an electromagnetic fuel diverter main housing 1, one end of the electromagnetic fuel diverter main housing 1 is fixedly provided with a power inlet 2, and an end of the electromagnetic fuel diverter main housing 1 and close to the power inlet 2 is fixedly provided with a push-pull type electromagnet mounting cover 3.
[0042] When the electromagnetic fuel diverter is in use, the power inlet 2 on the main housing 1 of the electromagnetic fuel diverter is used for plugging in and supplying power, and the push-pull electromagnet mounting cover 3 is used to seal the entire electromagnetic fuel diverter.
[0043] See also Figure 3A push-pull electromagnet time controller 101 is fixedly arranged inside the main shell 1 of the electromagnetic fuel diverter and close to the push-pull electromagnet mounting cover 3. A push-pull electromagnet mounting shell 102 is arranged on one side of the push-pull electromagnet time controller 101. A diverter cavity outlet channel No. 1 103 is arranged on one side of the push-pull electromagnet mounting shell 102. A diverter cavity outlet No. 1 104 is arranged on one side of the diverter cavity outlet channel No. 1 103. A push-pull electromagnet part 105 is arranged inside the main shell 1 of the electromagnetic fuel diverter. A diverter cavity outlet No. 2 106 is fixedly arranged inside the main shell 1 of the electromagnetic fuel diverter and away from the push-pull electromagnet mounting cover 3. A diverter cavity outlet No. 2 106 is fixedly arranged on the outside of the diverter cavity outlet No. 106. A diverter outlet seal 107 is fixedly arranged on the outside of the diverter outlet seal 107. A No. 2 outlet mounting part 108 is fixedly arranged on the outside of the diverter outlet seal 107.
[0044] When the electromagnetic fuel diverter is working, the push-pull electromagnet time controller 101 is used to control the working time of the push-pull electromagnet part 105, and the push-pull electromagnet mounting shell 102 is responsible for the installation of the entire device. Then, the diverter cavity outlet No. 1 104 and the diverter cavity outlet No. 2 106 are respectively connected to the outside. After docking, the diverter cavity outlet channel No. 1 103 allows the fluid to pass through. In this process, the diverter outlet seal 107 and the No. 2 outlet mounting part 108 are both used to seal and stably protect the outlet of the diverter cavity.
[0045] Embodiment 2:
[0046] Further description is made with reference to the above-mentioned embodiment 1.
[0047] See also Figure 4-5 The filter oil supply and exhaust housing structure includes a filter housing 4 and an electromagnetic fuel diverter main housing 1. A housing fixing bracket 401 is fixedly arranged on the outer side of the filter housing 4. The electromagnetic fuel diverter main housing 1 is fixed to the inner bottom of the filter housing 4. An oil pump pipeline 402 is fixedly arranged inside the filter housing 4 and above the electromagnetic fuel diverter main housing 1. The oil pump pipeline 402 extends to the inside of the filter.
[0048] The main housing 1 of the diverter serves as the outer protection structure of the electromagnetic fuel diverter, and is provided with a housing fixing bracket 401 for stability protection. When in operation, the oil pumping pipeline 402 performs the oil pumping operation.
[0049] See also Figure 4 The top of the oil pumping pipeline 402 is fixedly connected with an oil pumping check valve 4021 , and the top of the oil pumping check valve 4021 is fixedly connected with an oil pumping external inlet 4022 .
[0050] When pumping oil, the oil is introduced through the oil pumping external inlet 4022, and then the oil pumping check valve 4021 controls the one-way operation of the oil pumping.
[0051] See also Figure 4 One end of the oil pump pipeline 402 is connected to the interior of the filter outer shell 4 and is fixedly connected to an L-shaped oil pump channel 4023, and is connected to a brushless electric pump 4024 located on one side of the interior of the filter outer shell 4 through the L-shaped oil pump channel 4023.
[0052] The pumped oil reaches the L-shaped oil pump channel 4023 from the oil pump pipeline 402, and then is powered by the brushless electric pump 4024 to realize the pumping circulation of the oil.
[0053] See also Figure 4 One end of the brushless electric pump 4024 is fixedly connected to a pump oil outlet 4025 , and one end of the pump oil outlet 4025 away from the brushless electric pump 4024 is fixedly connected to a split-flow cavity 4026 .
[0054] The brushless electric pump 4024 pumps the oil into the oil pump outlet 4025, and the oil is guided from the oil pump outlet 4025 to the inside of the diverter cavity 4026, thereby achieving a diverter effect.
[0055] See also Figure 4 An oil supply inlet 403 is provided inside the filter outer shell 4 and near the oil pump pipeline 402. One end of the oil supply inlet 403 is connected to an internal oil supply pipeline 4031, and is connected to the main shell 1 of the electromagnetic fuel diverter through the internal oil supply pipeline 4031.
[0056] During the oil supply process, the oil supply operation can be performed through the oil supply inlet 403, and the oil body reaches the oil supply internal pipeline 4031 from the oil supply inlet 403, completing the introduction of the oil body.
[0057] See also Figure 4 An oil supply one-way valve 4032 is fixedly arranged in the middle of the oil supply inner pipeline 4031.
[0058] After the oil is introduced into the oil supply internal pipeline 4031, the oil supply check valve 4032 controls the one-way flow of the oil.
[0059] See also Figure 5 A filter oil inlet 404 is fixedly provided at the outer middle part of the filter outer shell 4, a filter oil outlet 405 is fixedly provided at one side of the outer lower part of the filter outer shell 4, and an oil-gas mixing outlet 406 is fixedly provided at the other side of the outer lower part of the filter outer shell 4.
[0060] When the oil is introduced, the oil is guided through the external filter oil inlet 404, and then introduced through the filter oil outlet 405, and the oil-gas mixture outlet 406 is used to export the oil-gas mixture.
[0061] Embodiment 3:
[0062] Based on the above-mentioned Embodiment 1 and Embodiment 2, further description is given.
[0063] When using:
[0064] The oil supply is introduced at the filter outer shell 4. At this time, the oil is introduced through the filter oil inlet 404 and the pump oil outer inlet 4022. The oil at the filter oil inlet 404 passes through the oil supply inlet 403 and the oil supply inner pipeline 4031 and is discharged at the filter oil outlet 405.
[0065] The oil at the oil pump external inlet 4022 is introduced into the oil pump external inlet 4022, and then the oil pump non-return valve 4021 controls the one-way operation of the oil pump. At this time, the pumped oil reaches the L-shaped oil pump channel 4023 from the oil pump pipeline 402, and then the brushless electric pump 4024 provides power to realize the pumping circulation of the oil. Then the brushless electric pump 4024 pumps the oil into the oil pump outlet 4025, and the oil is guided from the oil pump outlet 4025 to the inside of the diversion type cavity 4026 to realize the diversion effect.
[0066] After the oil is split, the first outlet 104 of the split cavity and the second outlet 106 of the split cavity are respectively connected to the outside to introduce the oil, thereby realizing the oil pumping process of the filter;
[0067] The device can reduce the consumption cost of the filter, save the internal space of the filter, and finally realize the functions of exhausting and supplying oil of the filter, and simultaneously realize the effect of saving oil and energy of the filter.
[0068] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An electromagnetic fuel diverter, comprising an electromagnetic fuel diverter main housing (1), characterized in that: A power inlet (2) is fixedly provided at one end of the main housing (1) of the electromagnetic fuel diverter, and a push-pull type electromagnet mounting upper cover (3) is fixedly provided on one end of the main housing (1) of the electromagnetic fuel diverter and close to the power inlet (2).
2. The electromagnetic fuel diverter according to claim 1, characterized in that: A push-pull type electromagnet time controller (101) is fixedly arranged inside the main housing (1) of the electromagnetic fuel diverter and close to the push-pull type electromagnet mounting cover (3); a push-pull type electromagnet mounting housing (102) is arranged on one side of the push-pull type electromagnet time controller (101); a diverter cavity outlet channel No. 1 (103) is arranged on one side of the push-pull type electromagnet mounting housing (102); and a diverter cavity outlet channel No. 1 (103) is arranged on one side of the diverter cavity outlet channel No.
1. The electromagnetic fuel diverter main housing (1) is provided with a push-pull type electromagnet component (105) inside, a diverter cavity No. 2 outlet (106) is fixedly provided inside the electromagnetic fuel diverter main housing (1) and on a side away from the push-pull type electromagnet mounting cover (3), a diverter cavity No. 2 outlet (106) is fixedly provided on the outside of the diverter cavity No. 2 outlet (106), and a diverter outlet sealing component (107) is fixedly provided on the outside of the diverter outlet sealing component (107), and a No. 2 outlet mounting component (108) is fixedly provided on the outside of the diverter outlet sealing component (107).
3. A filter oil supply and exhaust housing structure, comprising a filter outer housing (4) and an electromagnetic fuel diverter main housing (1), characterized in that: A shell fixing bracket (401) is fixedly arranged on the outer side surface of the filter outer shell (4); the electromagnetic fuel diverter main shell (1) is fixed to the inner bottom of the filter outer shell (4); an oil pump pipeline (402) is fixedly arranged inside the filter outer shell (4) and above the electromagnetic fuel diverter main shell (1); and the oil pump pipeline (402) extends to the inside of the filter.
4. The filter oil supply and exhaust housing structure according to claim 3, characterized in that: The top end of the oil pump pipeline (402) is fixedly connected to a pump oil one-way valve (4021), and the top end of the oil pump one-way valve (4021) is fixedly connected to a pump oil external inlet (4022).
5. The filter oil supply and exhaust housing structure according to claim 3, characterized in that: One end of the oil pump pipeline (402) is connected to the interior of the filter outer shell (4) and is fixedly connected to an L-shaped oil pump channel (4023), and is connected to a brushless electric pump (4024) located on one side of the interior of the filter outer shell (4) through the L-shaped oil pump channel (4023).
6. The filter oil supply and exhaust housing structure according to claim 5, characterized in that: One end of the brushless electric pump (4024) is fixedly connected to a pump oil outlet (4025), and one end of the pump oil outlet (4025) away from the brushless electric pump (4024) is fixedly connected to a split-flow cavity (4026).
7. The filter oil supply and exhaust housing structure according to claim 3, characterized in that: An oil supply inlet (403) is provided inside the filter outer shell (4) and near the oil pump pipeline (402); one end of the oil supply inlet (403) is connected to an internal oil supply pipeline (4031), and is connected to the main shell (1) of the electromagnetic fuel diverter through the internal oil supply pipeline (4031).
8. The filter oil supply and exhaust housing structure according to claim 7, characterized in that: An oil supply one-way valve (4032) is fixedly arranged in the middle of the oil supply inner pipeline (4031).
9. The filter oil supply and exhaust housing structure according to claim 3, characterized in that: A filter oil inlet (404) is fixedly provided at the outer middle portion of the filter outer shell (4), a filter oil outlet (405) is fixedly provided at one side of the outer lower portion of the filter outer shell (4), and an oil-gas mixing outlet (406) is fixedly provided at the other side of the outer lower portion of the filter outer shell (4).