CN219927457U

CN219927457U - Petrol engine oil tank structure

Info

Publication number: CN219927457U
Application number: CN202321569909.XU
Authority: CN
Inventors: 张福文; 张宏; 左英
Original assignee: Chongqing Hongpan Machinery Manufacturing Co ltd
Current assignee: Chongqing Hongpan Machinery Manufacturing Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-10-31
Anticipated expiration: 2033-06-20

Abstract

The utility model relates to the technical field of gasoline engine oil tanks, in particular to a gasoline engine oil tank structure which comprises an oil tank, an air delivery pipe, two air suction valves, a communicating pipe, two air suction valves and an oil inlet pipe, wherein the communicating pipe is fixedly connected with the oil tank, the air delivery pipe is fixedly connected with the communicating pipe, the two air suction valves are fixedly connected with the air delivery pipe, the oil inlet pipe is fixedly connected with the air delivery pipe, the two air suction valves are fixedly connected with the oil tank, the arrangement of the two air suction valves can effectively convey and burn gasoline in the oil tank, the structure is simple and convenient, the use is convenient, the communicating pipe is convenient for the action of the two air suction valves, the gas can be completely combusted while the internal gas is pumped out, and a disassembly disc is convenient for workers to maintain the inside of the subsequent oil tank.

Description

Petrol engine oil tank structure

Technical Field

The utility model relates to the technical field of gasoline engine oil tanks, in particular to a gasoline engine oil tank structure.

Background

The engine has the advantages of large torque, good economical performance, and each working cycle also goes through four strokes of air intake, compression, acting and exhaust in the working process of the gasoline engine, but because the fuel used by the gasoline engine is gasoline, the viscosity of the fuel is higher than that of the gasoline, the fuel is not easy to evaporate, the self-ignition temperature of the fuel is lower than that of the gasoline, the oil return efficiency of the common gasoline engine is low when the common gasoline engine returns oil, the gasoline engine is easy to generate cracks after the gasoline engine is used for a long time, the cracks easily generate leakage of the return oil, the return oil can leak out of the gasoline engine through the gaps, the leaked oil can be wasted on one hand, and a certain combustion explosion risk can be caused on the other hand.

In the prior art, patent (CN 216841993U) discloses a petrol engine oil tank structure, petrol engine interface is disc structure, this petrol engine oil tank that return oil leakproofness is high, utilize the mode of compression pressure boost to carry the inside gas pressure boost of pipeline with the return oil, the speed that the flowing oil flows is promoted to reuse atmospheric pressure, atmospheric pressure promotes the flowing oil, can effectually accelerate the flowing speed of oil, and then improve the holistic work efficiency of device and increase petrol engine operational reliability, reduce petrol engine operational cost, leak protection liquid ring etc. subassembly has also improved the holistic leakproofness of organism to a certain extent simultaneously, more optimized saving, circulating effect.

However, in the prior art, residual oil is left in the oil tank due to the fact that the flowing oil is pushed by air pressure, so that waste is caused, and meanwhile, the safety performance of the gasoline engine is affected.

Disclosure of Invention

The utility model aims to provide a gasoline engine oil tank structure, which solves the problems in the prior art.

In order to achieve the above object, the utility model provides a gasoline engine oil tank structure, which comprises an oil tank, an air delivery pipe, two extraction valves, a communicating pipe, two air inlet valves and an oil inlet pipe, wherein the communicating pipe is fixedly connected with the oil tank and is positioned on one side of the oil tank, the air delivery pipe is fixedly connected with the communicating pipe and is positioned on one side of the communicating pipe, the two extraction valves are fixedly connected with the air delivery pipe and are respectively positioned at two ends of the air delivery pipe, the oil inlet pipe is fixedly connected with the air delivery pipe and is positioned at one end of the air delivery pipe, and the two air inlet valves are fixedly connected with the oil tank and are positioned on one side of the oil tank.

Wherein, both of the air inlet valves have seals.

The two extraction valves comprise valve pipes, pistons, connecting rods and plug plates, wherein the pistons are fixedly connected with one ends of the connecting rods, the other ends of the connecting rods are fixedly connected with the plug plates and located below the plug plates, and the plug plates are in sliding connection with the valve pipes.

The oil tank comprises a tank body and two disassembling discs, wherein the two disassembling discs are fixedly connected with the tank body and are respectively positioned at two ends of the tank body.

Wherein, two the dismantlement dish all includes disk body and a plurality of nut, every the nut all with disk body fixed connection, and be located the week side of disk body.

The structure of the gasoline engine oil tank further comprises a sealing ring and a support disc, wherein the sealing ring is fixedly connected with the support disc and is positioned above the support disc, and the support disc is fixedly connected with the tank body and is positioned below the tank body.

Wherein, the support plate has four holes.

According to the gasoline engine oil tank structure, the two air inlet valves can effectively convey and burn gasoline in the oil tank, the structure is simple and convenient, the use is convenient, the communicating pipe is convenient for the action of the two air exhaust valves, gas can be completely burnt while internal gas is pumped out, the disassembly disc is convenient for workers to maintain the inside of the subsequent oil tank, the air pipe can facilitate gasoline to flow, meanwhile, gas can be allowed to pass through under the condition of insufficient gasoline, the two air exhaust valves pump out the internal gas of the oil tank and residual gasoline through the action of the piston, loss is reduced, combustion efficiency is improved, the connecting rod drives the piston to move, the disassembly disc is convenient for the workers to maintain the oil tank later, the nuts fix the disc body and the box body, damage is prevented, the sealing ring effectively prevents occurrence of oil leakage conditions, ensures safety, the support disc can support the box body, dangerous conditions caused by the fact that the temperature of the car body is too high are prevented, and the support disc is convenient to fix the support disc on the car body.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a side view of a first embodiment of the present utility model.

Fig. 2 is a cross-sectional view taken along line A-A of fig. 1 in accordance with the present utility model.

Fig. 3 is an enlarged view of a partial structure at B of fig. 2 according to the present utility model.

Fig. 4 is a schematic overall structure of a second embodiment of the present utility model.

Fig. 5 is a rear view of a second embodiment of the present utility model.

101-oil tank, 102-gas delivery pipe, 103-extraction valve, 104-communicating pipe, 105-air inlet valve, 106-oil inlet pipe, 107-seal, 108-valve pipe, 109-piston, 110-connecting rod, 111-plug board, 112-box, 113-dismantling disc, 114-disc, 115-nut, 201-sealing ring, 202-bracket disc and 203-hole.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

The first embodiment of the utility model is as follows:

referring to fig. 1-3, fig. 1 is a side view of a first embodiment of the present utility model, fig. 2 is a cross-sectional view taken along line A-A of fig. 1 of the present utility model, and fig. 3 is an enlarged view of a partial structure at B of fig. 2 of the present utility model.

The utility model provides a gasoline engine oil tank 101 structure, which comprises an oil tank 101, a gas transmission pipe 102, two extraction valves 103, a communicating pipe 104, two gas inlet valves 105 and an oil inlet pipe 106, wherein the two gas inlet valves 105 are respectively provided with a seal 107, the two extraction valves 103 respectively comprise a valve pipe 108, a piston 109, a connecting rod 110 and a plug board 111, the oil tank 101 comprises a tank body 112 and two disassembling discs 113, and the two disassembling discs 113 respectively comprise a disc body 114 and a plurality of nuts 115.

For this embodiment, the communicating pipe 104 with oil tank 101 fixed connection, gas-supply pipe 102 with communicating pipe 104 fixed connection, two extraction valves 103 all with gas-supply pipe 102 fixed connection, advance oil pipe 106 with gas-supply pipe 102 fixed connection, two air inlet valve 105 all with oil tank 101 fixed connection, piston 109 with one end fixed connection of connecting rod 110, the other end of connecting rod 110 with plug 111 fixed connection, plug 111 with valve pipe 108 sliding connection, two dismantlement discs 113 all with box 112 fixed connection, every nut 115 all with disk 114 fixed connection, two air inlet valve 105's setting can effectively with carry out the petrol in the oil tank 101 and burn, simple structure is convenient, convenient to use, communicating pipe 104 is the effect of being convenient for two extraction valves 103, also can completely burn gas when taking out internal gas, dismantlement disc 113 makes things convenient for the staff to follow-up maintenance to the inside of oil tank 101.

The communicating pipe 104 is located on one side of the oil tank 101, the gas pipe 102 is located on one side of the communicating pipe 104, the two extraction valves 103 are located at two ends of the gas pipe 102 respectively, the oil inlet pipe 106 is located at one end of the gas pipe 102, the two air inlet valves 105 are located on one side of the oil tank 101, the gas pipe 102 can facilitate the flow of gasoline, and meanwhile, the gas can be allowed to pass through under the condition of insufficient gasoline, the two extraction valves 103 extract the internal gas and residual gasoline of the oil tank 101 through the action of the piston 109, so that loss is reduced, and combustion efficiency is improved.

Meanwhile, the other end of the connecting rod 110 is located below the plug 111, and the connecting rod 110 drives the piston 109 to move.

In addition, two dismantlement discs 113 are located respectively the both ends of box 112, every nut 115 is located respectively the week side of box 114, dismantlement disc 113 makes things convenient for the staff follow-up the maintenance of oil tank 101, nut 115 has fixed the box 114 with the stability of box 112 prevents to appear damaging.

In this embodiment, two the setting of admission valve 105 can be effectively with petrol in the oil tank 101 carries out the combustion, simple structure is convenient, facilitate the use, communicating pipe 104 is two of being convenient for the effect of extraction valve 103, also can complete combustion gas when taking out internal gas, dismantle the dish 113 make things convenient for the staff to follow-up the inside maintenance of oil tank 101, gas-supply pipe 102 can make things convenient for petrol to flow, also can allow gaseous passing through under the condition that petrol is not enough simultaneously, two extraction valve 103 will the internal gas of oil tank 101 and residual petrol pass through the effect of piston 109 is taken out, has reduced the loss, has improved combustion efficiency, connecting rod 110 drives piston 109 moves, dismantle the dish 113 makes things convenient for the staff follow-up maintenance of oil tank 101, nut 115 has fixed the disk body 114 with the stability of box 112 prevents to appear damaging.

The second embodiment of the utility model is as follows:

on the basis of the first embodiment, please refer to fig. 4-5, wherein fig. 4 is a schematic overall structure of the second embodiment of the present utility model, and fig. 5 is a rear view of the second embodiment of the present utility model.

The utility model provides a gasoline engine oil tank 101 structure, which also comprises a sealing ring 201 and a bracket disc 202, wherein the bracket disc 202 is provided with four holes 203.

For this embodiment, the sealing ring 201 is fixedly connected with the support disc 202, the support disc 202 is fixedly connected with the box 112, and the sealing ring 201 effectively prevents the occurrence of oil leakage, thereby ensuring safety.

Wherein, the sealing washer 201 is located the top of support dish 202, support dish 202 is located the below of box 112, support dish 202 can support the box 112 prevents that the automobile body temperature is too high and influence the box 112 causes danger, hole 203 is convenient with support dish 202 is fixed on the automobile body.

In this embodiment, the sealing ring 201 effectively prevents the occurrence of oil leakage, so as to ensure safety, the bracket tray 202 can support the box 112, so as to prevent the box 112 from being affected by too high temperature of the vehicle body, which results in danger, and the hole 203 facilitates fixing the bracket tray 202 on the vehicle body.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present utility model, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the utility model.

Claims

1. The utility model provides a petrol engine oil tank structure, includes oil tank, gas-supply pipe, two extraction valves, communicating pipe and oil inlet pipe, communicating pipe with oil tank fixed connection is located one side of oil tank, gas-supply pipe with communicating pipe fixed connection is located one side of communicating pipe, two extraction valves all with gas-supply pipe fixed connection, and be located respectively the both ends of gas-supply pipe, oil inlet pipe with gas-supply pipe fixed connection is located the one end of gas-supply pipe, its characterized in that,

the device also comprises two air inlet valves, wherein the two air inlet valves are fixedly connected with the oil tank and are positioned on one side of the oil tank.

2. The gasoline engine oil tank structure as set forth in claim 1, wherein,

both of the intake valves have seals.

3. The gasoline engine oil tank structure as set forth in claim 2, characterized in that,

4. The gasoline engine oil tank structure as set forth in claim 3, characterized in that,

5. The gasoline engine oil tank structure as set forth in claim 4, wherein,

the two disassembling discs comprise a disc body and a plurality of nuts, and each nut is fixedly connected with the disc body and located on the periphery of the disc body.

6. The gasoline engine oil tank structure as set forth in claim 5, wherein,

the gasoline engine oil tank structure further comprises a sealing ring and a support disc, wherein the sealing ring is fixedly connected with the support disc and is located above the support disc, and the support disc is fixedly connected with the tank body and is located below the tank body.

7. The gasoline engine oil tank structure as set forth in claim 6, wherein,

the bracket tray has four holes.