Oil tank and filter cup heating structure for vehicle
Through the integrated structure of the fuel tank and filter bowl, the engine heat is used to efficiently heat the inside of the fuel tank, solving the problem of high cost and poor effect of existing fuel tank heating methods, and achieving low-cost and efficient heating effect.
Patent Information
- Application Number
- CN202422819830.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The existing fuel tank heating method has simple functions, high costs, and many problems at the connection points, making it difficult to meet the heating needs of diesel vehicles in different environments.
It adopts an integrated structure of fuel tank and filter cup, uses engine heat through spiral heating pipe and pipeline modification to achieve efficient heating inside the fuel tank, including the combined design of main fuel tank, auxiliary fuel tank, baffle, oil filter cotton grid and spiral heating pipe.
It achieves a better heating effect on the fuel tank, is low-cost, and highly practical. It only requires pipeline modification and no additional equipment is required, and it can adapt to diesel requirements in different environments.
Smart Images
Figure CN223466999U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the oil tank heating technical field, concretely is a kind of vehicle oil tank and filter cup heating structure. BACKGROUND
[0002] Generally, diesel vehicles use low-grade oil and high-grade oil in north-south transportation, or the oil grade of high-grade oil is not enough. When the vehicle is running at high speed, the oil tank is far below the daily temperature, causing the oil tank to freeze and frost.
[0003] The main principle of oil tank heating is to introduce the coolant of the engine into the oil tank through the pipeline, heat the diesel oil in the oil tank, and reach a certain temperature in a very low temperature environment, so that it does not condense, and is normal for the engine to use, and at the same time solves the problem that high-grade diesel oil does not have the power of zero-grade diesel oil.
[0004] At present, on the market, there are circuit heating, antifreeze heating, exhaust pipe heating, circuit heating and other ways of oil tank heating. However, most of these ways have simple functions, poor oil tank heating effect, but need to additionally add multiple sets of heating equipment, which is expensive and many car owners cannot afford it. At the same time, the connection problem is constantly occurring, therefore, a vehicle oil tank and filter cup heating structure with more powerful function and lower cost is urgently needed. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a vehicle oil tank and filter cup heating integrated structure to solve the problems raised in the above background technology.
[0006] The technical scheme adopted by the utility model is as follows:
[0007] A vehicle oil tank and filter cup heating structure, comprising an oil tank main body, the oil tank main body comprising a main oil tank and a secondary oil tank, a partition plate is arranged between the main oil tank and the secondary oil tank, a filter oil cotton net rack is arranged in the middle region of the main oil tank and the secondary oil tank, a spiral heating pipe is arranged outside the oil tank inner shaft oil pipe in the middle region of the main oil tank, an oil return pipe is arranged outside the pipe heating pipe, and the water outlet and the water inlet of the spiral heating pipe are respectively connected with the water return pipe and the hot water pipe.
[0008] Preferably, the oil tank heater is provided with an oil return pipe connecting pipe and a shaft oil pipe connecting pipe, the oil return pipe connecting pipe is connected with the oil return pipe, the shaft oil pipe connecting pipe is connected with the shaft oil pipe, the oil return pipe is connected with the engine large pump, the shaft oil pipe is connected with the small oil pump and the engine large pump, and the oil pump is arranged on the shaft oil pipe.
[0009] Preferably, the secondary oil tank is provided with an internal emergency oil pump and a check valve, the internal emergency oil pump is connected with the three-way connecting pipe below the shaft oil pipe valve, and the water return pipe is connected with the lowermost shaft oil pipe.
[0010] Preferably, the main oil tank is provided with two partitions, a plurality of through holes are formed in the partitions, and the main oil tank is divided into three regions by the two partitions.
[0011] Preferably, oil level sensors are arranged in the left region of the main oil tank and the auxiliary oil tank, the valve non-extension end of the oil level sensor in the left region of the main oil tank passes through the through hole of the partition and does not extend into the middle region and the right region, and the extension end of the oil level sensor in the auxiliary oil tank extends into the upper and lower ends of the auxiliary oil tank.
[0012] Preferably, a first T-shaped valve is arranged at the communication position between the oil return pipe connecting pipe in the auxiliary oil tank and the oil return pipe, and a second T-shaped valve is arranged at the communication position between the shaft oil pipe connecting pipe in the auxiliary oil tank and the shaft oil pipe.
[0013] Preferably, a diesel filter cup is further arranged on the shaft oil pipe, the diesel filter cup is fixed by a diesel filter support, a connecting pipeline is arranged in the diesel filter support, the connecting pipeline comprises an oil inlet pipe and an oil outlet pipe and a water inlet and a water outlet, one end of the oil inlet pipe and the oil outlet pipe is respectively connected with the inlet and the outlet in the pipe network inside and outside the diesel filter cup, the other end of the oil inlet pipe and the oil outlet pipe is respectively connected with the inlet end and the outlet end of the shaft oil pipe, and the water inlet and the water outlet are respectively connected with (03) and (04).
[0014] Preferably, a second spiral heating pipe is arranged outside the connecting pipeline, and the outlet and the inlet of the spiral heating pipe are respectively connected with the water return pipe and the hot water pipe.
[0015] Preferably, a pressure reduction small opening is arranged at the uppermost position of the internal connecting pipe of the oil return pipe.
[0016] Preferably, the auxiliary oil tank is a high-grade oil special oil tank, the main oil tank is a zero diesel special oil tank, the main oil tank is arranged on the rear oil side of the auxiliary oil tank, and the auxiliary oil tank is arranged on the side close to the engine large pump.
[0017] As described above, by adopting the technical scheme, the present application has the following beneficial effects:
[0018] In the present application, the heat generated by the engine is utilized, the oil tank, the filter cup, the filter screen and the oil-water pipe are integrated, so that the heating effect of the oil tank is better, only the pipeline is involved in the overall transformation, the cost is extremely low, and the practicality is stronger. BRIEF DESCRIPTION OF DRAWINGS
[0019] Fig. 1 FIG. 1 is a schematic structural diagram of the whole application;
[0020] Fig. 2 FIG. 5 is a schematic structural diagram of the oil cup of the present application;
[0021] Fig. 3 FIG. 7 is a schematic structural diagram of the diesel filter support of the present application;
[0022] Figure: 01, oil return pipe; 011, No. 1 T-shaped valve; 02, shaft oil pipe; 021, oil pump; 022, No. 2 T-shaped valve; 03, water return pipe; 04, hot water pipe; 1, oil tank main body; 11, main oil tank; 12, auxiliary oil tank; 13, partition; 14, baffle; 2, oil tank heater; 21, oil return pipe connecting pipe; 22, shaft oil pipe connecting pipe; 23, built-in emergency oil pump; 231, check valve; 3, U-shaped spiral heating pipe; 31, water outlet; 32, water inlet; 4, filter oil cotton net rack; 5, diesel filter support; 51, connecting pipeline; 52, No. 2 spiral heating pipe; 6, diesel filter cup; 7, oil level sensor. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.
[0024] Example:
[0025] A kind of oil tank and filter cup heating structure for vehicle, as shown in Figs. 1-3 Fig. 1, including oil tank main body 1, oil tank main body 1 includes main oil tank 11 and auxiliary oil tank 12, and the baffle 14 is arranged between main oil tank 11 and auxiliary oil tank 12, the filter oil cotton net rack 4 oil level sensor 7 and the water circulation heater 2 in main oil tank are arranged in the middle region of main oil tank 11 and auxiliary oil tank 12, the water circulation heater 2 outside in the middle region of main oil tank 11 is provided with U-shaped spiral heating pipe 3, and the water outlet 31 and water inlet 32 of U-shaped spiral heating pipe 3 are connected with water return pipe 03 and hot water pipe 04 respectively.
[0026] In a possible implementation, the water circulation heater 2 is provided with an oil return pipe connecting pipe 21 and a shaft oil pipe connecting pipe 22, the oil return pipe connecting pipe 21 is connected with the oil return pipe 01 engine large pump, the shaft oil pipe connecting pipe 22 is connected with the shaft oil pipe 02 pump and small oil pump, diesel filter cup filter to engine large pump, and the shaft oil pipe 02 is provided with 12v or 24V oil tank small oil pump 021.
[0027] In a possible implementation, the auxiliary oil tank is provided with a built-in emergency oil pump 23 and a check valve 231 below the oil extraction, and the built-in emergency oil pump 23 and the check valve 231 are connected with the auxiliary oil tank shaft oil pipe No. 2 T-shaped valve 022.
[0028] In a possible implementation, the main oil tank 11 is provided with two partitions 13, a plurality of through holes are formed in the partitions 13, and the main oil tank 11 is divided into three regions by the two partitions 13.
[0029] In a possible implementation, the left side area of the main oil tank 11 and the auxiliary oil tank 12 are provided with the filter oil cotton net rack 4 and the oil level sensor 7. The extension end of the oil level sensor 7 in the left side area of the main oil tank 11 does not pass through the through hole of the partition plate 13, and does not extend into the middle area and the right side area. The extension end extends into the upper and lower ends of the main oil tank 11. The extension end of the oil level sensor 7 in the auxiliary oil tank 12 extends into the upper and lower ends of the auxiliary oil tank 12.
[0030] In a possible implementation, a No. 1 T-shaped valve 011 is arranged at the communication position of the oil return pipe connecting pipe 21 and the oil return pipe 01 in the auxiliary oil tank 12. A No. 2 T-shaped valve 022 is arranged at the communication position of the shaft oil pipe connecting pipe 22 and the shaft oil pipe 02 in the auxiliary oil tank 12.
[0031] In a possible implementation, the shaft oil pipe 02 is further provided with a valve diesel filter support 05 and a diesel filter cup 6. The diesel filter cup 6 is fixed by the diesel filter support 5. The diesel filter support 5 is provided with a connecting pipe 51 and an oil outlet 53. The connecting pipe 51 and the oil outlet 53 are used as the inlet and outlet of the shaft oil pipe. The inlet pipe and the outlet pipe are connected to the filter area in the diesel filter cup 6. The other ends of the inlet pipe and the outlet pipe are connected to the inlet and outlet of the shaft oil pipe 02.
[0032] In a possible implementation, the connecting pipe 51 is provided with a No. 2 spiral heating pipe 52 and a filter cup fixing outer thread 522. The inlet and outlet of the No. 2 spiral heating pipe 52 are connected to the water return pipe 03 and the hot water pipe 04. The filter cup fixing outer thread 522 is used to fix the consumable filter cup.
[0033] In a possible implementation, the main oil tank and the auxiliary oil tank are provided with a filter oil cotton net rack at the bottom periphery of the shaft oil pipe. The filter oil cotton net rack is used to filter the oil in the oil tank to the oil suction port for the first time.
[0034] In a possible implementation, the auxiliary oil tank 12 is a high-grade oil special oil tank. The main oil tank 11 is a No. 0 diesel special zero heating oil tank. The main oil tank 11 is arranged on the left side or the right side of the auxiliary oil tank 12. The specific arrangement is determined according to the use of the automobile. The auxiliary oil tank is close to the engine, and the main oil tank is behind.
[0035] In a possible implementation, the auxiliary oil tank is provided with an internal emergency oil pump 23 and a backstop valve 231 below the shaft oil pipe. The internal emergency oil pump 23 and the backstop valve 231 are connected to the shaft oil pipe connecting pipe 22.
[0036] In a possible implementation, the left side area of the main oil tank 11 and the auxiliary oil tank 12 are provided with the oil level sensor 4. The 1 extension end of the oil level sensor 4 in the left side area of the main oil tank 11 does not pass through the through hole of the partition plate 13, and does not extend into the middle area and the right side area. The extension end of the oil level sensor 4 in the auxiliary oil tank 12 extends into the upper and lower ends of the auxiliary oil tank 12.
[0037] In a possible implementation, a T-shaped valve 011 is arranged at the connection between the oil return pipe 01 and the oil return pipe connection pipe 21 in the auxiliary oil tank 12, and a T-shaped valve 022 is arranged at the connection between the oil shaft pipe 02 and the oil shaft pipe connection pipe 22 in the auxiliary oil tank 12, for switching between zero diesel and 35 diesel.
[0038] In a possible implementation, a diesel filter cup 6 is further arranged on the oil shaft pipe 02 between the oil tank small oil pump and the engine large pump, the diesel filter cup 6 is fixed by a diesel filter support 5, and the diesel filter support 5 is provided with a connection pipeline 51 including an oil inlet pipe and an oil outlet pipe, one end of each of the oil inlet pipe and the oil outlet pipe is connected to the inlet and outlet of the diesel filter cup 6, and the other end of each of the oil inlet pipe and the oil outlet pipe is connected to the inlet and outlet of the oil shaft pipe 02.
[0039] In a possible implementation, a second spiral heating pipe 52 is arranged outside the connection pipeline 51, and the inlet and outlet of the spiral heating pipe 52 are connected to the water return pipe 03 and the hot water pipe 04 respectively.
[0040] In a possible implementation, the main oil tank and the auxiliary oil tank are provided with a filter cotton screen 4.
[0041] In a possible implementation, the auxiliary oil tank 12 is a high-standard zero-one 35 oil special oil tank, the main oil tank 11 is a zero-standard diesel special oil tank, and the main oil tank 11 is arranged at the rear side of the auxiliary oil tank 12.
[0042] In a possible implementation, the water return pipe 03 and the hot water pipe 04 are connected to the inlet and outlet of the engine coolant respectively, and a coolant circulating pump is arranged to provide driving force.
[0043] In a possible implementation, the oil return pipe 01 and the oil shaft pipe 02 are connected to the outlet and inlet of the engine diesel respectively.
[0044] In a possible implementation, the main oil tank 11 and the auxiliary oil tank 12 are provided with an oil storage space below the oil cup, and the filter cotton screen 4 is arranged behind the oil storage space, and the bottom of the oil cup is arranged in the oil storage space, so that the vehicle can be normally operated when the oil in the oil tank is filtered clean for the first time.
[0045] In a possible implementation, the main oil tank 11 and the auxiliary oil tank 12 are provided with oil drain screws at the bottom, for oil drainage.
[0046] In a possible implementation, the main oil tank 11 and the auxiliary oil tank 12 are provided with oil tank covers above, for oil filling.
[0047] In a possible implementation, the hot water pipe 04 is used for allowing hot water from the engine or the boiler to enter the oil tank heating mechanism.
[0048] The oil return pipe 01 is used for returning oil from the engine to the oil tank.
[0049] The shaft oil pipe 02 is used for the oil tank to enter the engine big pump after the oil pump and the diesel filter, so as to enter the engine normal combustion work.
[0050] The backwater pipe 03 is used for the hot water after the hot water of the oil tank heating mechanism to enter the engine drain valve or the boiler water pump, and then enters the boiler for heating again.
[0051] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A vehicle fuel tank and filter bowl heating structure, characterized by: The oil tank body (1) comprises a main oil tank (11) and a sub-oil tank (12), a partition plate (14) is arranged between the main oil tank (11) and the sub-oil tank (12), a filter oil cotton net rack (4), an oil level sensor (7) are arranged in the middle region of the main oil tank (11) and the sub-oil tank (12), a water circulating heater (2) is arranged in the main oil tank (11), a U-shaped spiral heating pipe (3) is arranged outside the water circulating heater (2) in the middle region of the main oil tank (11), and the water outlet (31) and the water inlet (32) of the U-shaped spiral heating pipe (3) are connected with a water return pipe (03) and a hot water pipe (04) respectively.
2. The fuel tank and strainer bowl heating structure for a vehicle according to claim 1, characterized in that: The water circulating heater (2) is provided with an oil return pipe connecting pipe (21) and a shaft oil pipe connecting pipe (22), the oil return pipe connecting pipe (21) is connected with an oil return pipe (01) and an engine large pump, the shaft oil pipe connecting pipe (22) is connected with a shaft oil pipe (02), a small oil pump and a diesel filter cup filter, and the shaft oil pipe (02) is connected with an engine large pump, and a 12V or 24V oil tank small oil pump (021) is arranged on the shaft oil pipe (02).
3. The fuel tank and strainer bowl heating structure for a vehicle according to claim 1, wherein: An emergency oil pump (23) and a check valve (231) are arranged below the sub-oil tank, and the emergency oil pump (23) and the check valve (231) are connected with a sub-oil tank shaft oil pipe No. 2 T-shaped valve (022).
4. The fuel tank and strainer bowl heating structure for a vehicle according to claim 1, characterized in that: Two partition plates (13) are arranged in the main oil tank (11), a plurality of through holes are formed in the partition plates (13), and the main oil tank (11) is divided into three regions by the two partition plates (13).
5. The fuel tank and strainer bowl heating structure for a vehicle according to claim 1, characterized in that: The filter oil cotton net rack (4) and the oil level sensor (7) are arranged in the left region of the main oil tank (11) and the sub-oil tank (12), the extension end of the oil level sensor (7) in the left region of the main oil tank (11) does not pass through the through hole of the partition plate (13) and does not extend into the middle region and the right region, and the extension end extends into the upper end and the lower end of the main oil tank (11), and the extension end of the oil level sensor (7) in the sub-oil tank (12) extends into the upper end and the lower end of the sub-oil tank (12).
6. The fuel tank and strainer bowl heating structure for a vehicle according to claim 1, characterized in that: A No. 1 T-shaped valve (011) is arranged at the connection position of the oil return pipe connecting pipe (21) and the oil return pipe (01) in the sub-oil tank (12), and a No. 2 T-shaped valve (022) is arranged at the connection position of the shaft oil pipe connecting pipe (22) and the shaft oil pipe (02) in the sub-oil tank (12).
7. The fuel tank and strainer bowl heating structure for a vehicle according to claim 2, characterized in that: A valve diesel filter support (05) and a diesel filter cup (6) are further arranged on the shaft oil pipe (02), the diesel filter cup (6) is fixed by the diesel filter support (5), the diesel filter support (5) is provided with a connecting pipeline (51) and an oil outlet (53), the connecting pipeline (51) and the oil outlet (53) are connected with an oil inlet and an oil outlet of the shaft oil pipe, and the oil inlet and the oil outlet are connected with a filter area in the diesel filter cup (6) and outside the filter area in the diesel filter cup (6) respectively.
8. The fuel tank and strainer bowl heating structure for a vehicle according to claim 7, characterized in that: A No. 2 spiral heating pipe (52) and a filter cup fixing external thread (522) are arranged outside the connecting pipeline (51), the outlet and the inlet of the No. 2 spiral heating pipe (52) are connected with the water return pipe (03) and the hot water pipe (04) respectively, and the filter cup fixing external thread (522) is used for fixing a consumable filter cup.
9. The fuel tank and strainer bowl heating structure for a vehicle according to claim 1, characterized in that: The filter oil cotton net cotton frame is arranged on the bottom of the main and auxiliary oil tank built-in shaft oil pipe, and is used for filtering the oil product filtered for the first time from the inside of the oil tank to the oil pumping port.
10. The fuel tank and strainer bowl heating structure for a vehicle according to claim 1, characterized in that: The auxiliary oil tank (12) is a high-grade oil special oil tank, and the main oil tank (11) is a zero diesel oil special zero heating oil tank. The main oil tank (11) is arranged on the left side or the right side of the auxiliary oil tank (12), and the specific arrangement is determined according to the use of the automobile. The main oil tank is arranged behind the auxiliary oil tank close to the engine.