CN218844443U

CN218844443U - Diesel engine inner container assembly

Info

Publication number: CN218844443U
Application number: CN202223221266.8U
Authority: CN
Inventors: 钱智敏; 钱朝辉
Original assignee: Yancheng Xiaoyu Machinery Co ltd
Current assignee: Yancheng Xiaoyu Machinery Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-11
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a diesel engine inner bag assembly, include: the inner container comprises an inner container shell, wherein an opening is formed in the upper end of the inner container shell, an inner container cover cap is clamped on the opening, a cylinder cover is arranged in the inner container shell, the cylinder cover is an arc-shaped cover, and a plurality of sliding openings are formed in one side of the cylinder cover at equal intervals; the inner container shell is internally provided with an oil injection assembly, the oil injection assembly comprises a nozzle, the nozzle is tubular and is arranged in the opening, and the diameter of the nozzle is smaller than that of the sliding opening; the deflection assembly is arranged in the sliding opening and comprises sealing rings, compression rings and connecting rings, the two sealing rings are fixedly connected to the two ends of the compression rings and are respectively arranged on the inner side and the outer side of the cylinder cover, and the compression rings are in contact with the inner wall of the sliding opening. The advantages are that: the use safety of the diesel engine is improved.

Description

Diesel engine inner container assembly

Technical Field

The utility model relates to a diesel engine technical field especially relates to a diesel engine inner bag assembly.

Background

A diesel engine is a small-sized device, and is an internal combustion engine that burns diesel oil or the like as a fuel. The diesel engine needs a liner having a firm and compact inner portion because diesel fuel is burned in the inner portion, and the liner assembly means an assembly of the inner portion of the liner and includes a series of parts or products. The Chinese patent No. CN103206318B discloses an energy-saving diesel engine, the waste gas booster fan of the air-cooled diesel engine sucks air through an air filter, then the air passes through an engine oil air-cooled pipe and engine oil cooling in a crankcase, then the engine oil enters a cylinder air-cooled pipe and a cooling cylinder, finally the engine oil enters an exhaust gas cooler and an exhaust pipe cooling, and hot air from the exhaust gas cooler enters the cylinder through an air inlet valve in an air suction stroke. However, when the oil nozzle of the diesel engine enters the cylinder, the oil nozzle of the diesel engine can rub against the cylinder, and particularly, in the long-time use process, due to the aging of parts, the diesel engine is easy to cause serious abrasion, and potential safety hazards exist in the use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a diesel engine liner assembly.

In order to solve the technical problem, the utility model discloses a technical scheme be:

a diesel engine liner assembly comprising: the inner container comprises an inner container shell, wherein an opening is formed in the upper end of the inner container shell, an inner container cover cap is clamped on the opening, a cylinder cover is arranged in the inner container shell, the cylinder cover is an arc cover, and a plurality of sliding openings are formed in one side of the cylinder cover at equal intervals; the inner container shell is internally provided with an oil injection assembly, the oil injection assembly comprises a nozzle, the nozzle is tubular and is arranged in the opening, and the diameter of the nozzle is smaller than that of the sliding port; the utility model discloses a nozzle, including the sliding opening, the sliding opening is inside to be provided with the subassembly that deflects, the subassembly that deflects includes sealing ring, compression ring and go-between, two sealing ring fixed connection is at the compression ring both ends, and two sealing rings set up the inside and outside at the cylinder head respectively, compression ring and sliding opening inner wall contact, go-between fixed connection is in the one side in the outside that the cylinder head was kept away from to the sealing ring, compression ring and go-between are all established on the nozzle, a plurality of support bones of cylinder head upside equidistance fixedly connected with, support the bone upside and be provided with drive assembly, drive assembly includes camshaft, belt pulley and tandem pump, drive assembly changes to erect and support the bone upside at a plurality of, be provided with a plurality of go-between on the camshaft, and the go-between two adjacent support bones, belt pulley fixed connection is in camshaft one end, tandem pump fixed connection is at the camshaft other end.

In order to better solve the technical problem, the utility model discloses a further technical scheme is: the oil injection assembly further comprises a mounting frame, a connecting arm and a pump pipe, the pump pipe is fixedly connected to the upper end of the nozzle to form an oil injection pipe, the mounting frame is fixedly mounted inside the inner container shell, the oil injection pipe is fixedly mounted on the mounting frame, and the connecting arm is fixedly connected to the pump pipe and the cam shaft.

In order to better solve the technical problem, the utility model discloses a further technical scheme is: the nozzle bilateral symmetry is provided with two spread grooves, two connectors have been seted up to go-between side symmetry, and the connector corresponds the setting with the spread groove, spread groove and connector inside are provided with the gim peg.

In order to better solve the technical problem, the utility model discloses a further technical scheme is: the sealing ring, the compression ring and the connecting ring are all supported by elastic materials, and a compression space is arranged inside the compression ring.

The utility model has the advantages that: when carrying out the burning and moving, spout the inside of cylinder head with diesel oil through the nozzle to carry out the burning and moving, simultaneously because be provided with elastic subassembly that deflects between nozzle and the sliding opening, compress through the compression ring that can compress, reduced the wearing and tearing condition of nozzle, also played spacing effect simultaneously, guaranteed the injecing to the nozzle position, improved the safety in utilization of diesel engine.

Drawings

Fig. 1 is a schematic structural view of a diesel engine liner assembly provided by the present invention;

fig. 2 is a schematic view of an internal structure of an inner container shell of the diesel engine inner container assembly provided by the present invention;

fig. 3 is a schematic structural view of a supporting frame of a diesel engine liner assembly provided by the present invention;

fig. 4 is a schematic structural view of a fuel injection assembly of a diesel engine liner assembly provided by the present invention;

fig. 5 is a schematic structural view of a deflection assembly of a diesel engine liner assembly according to the present invention.

In the figure: the device comprises a liner shell 1, a liner cover 2, a cylinder cover 3, a fuel injection assembly 4, a nozzle 41, a mounting rack 42, a connecting arm 43, a pump pipe 44, a deflection assembly 5, a sealing ring 51, a compression ring 52, a connecting ring 53, a support frame 6, a driving assembly 7, a camshaft 71, a belt pulley 72, a tandem pump 73 and a fixing bolt 8.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 5, a liner assembly for a diesel engine includes: the inner container comprises an inner container shell 1, wherein the upper end of the inner container shell 1 is provided with an opening, an inner container cover 2 is clamped on the opening, a cylinder cover 3 is arranged in the inner container shell 1, the cylinder cover 3 is an arc cover, and a plurality of sliding openings are formed in one side of the cylinder cover at equal intervals; the oil injection assembly 4 is arranged in the inner container shell 1, the oil injection assembly 4 comprises a nozzle 41, the nozzle 41 is tubular and is arranged in the opening, and the diameter of the nozzle 41 is smaller than that of the sliding opening; the deflection assembly 5 is arranged in the sliding port, the deflection assembly 5 comprises sealing rings 51, a compression ring 52 and a connecting ring 53, the two sealing rings 51 are fixedly connected to two ends of the compression ring 52, the two sealing rings 51 are respectively arranged on the inner side and the outer side of the cylinder cover 3, the compression ring 52 is in contact with the inner wall of the sliding port, the connecting ring 53 is fixedly connected to one surface, away from the outer side of the cylinder cover 3, of the sealing ring 51, and the sealing ring 51, the compression ring 52 and the connecting ring 53 are all sleeved on the nozzle 41. When carrying out the combustion, spout the inside of cylinder head 3 with diesel oil through nozzle 41 to the combustion is moved, simultaneously because be provided with elastic deflection subassembly between nozzle 41 and the sliding opening, compresses through compression ring 52 that can compress, has reduced nozzle 41's the wearing and tearing condition, has also played spacing effect simultaneously, has guaranteed the injecing to nozzle 41 position, has improved the security of using, the utility model provides the safety in utilization of high diesel engine. A plurality of support ribs 6 are fixedly connected to the upper side of the cylinder cover 3 at equal intervals, and a driving assembly 7 is arranged on the upper side of each support rib 6 and used for driving the oil injection assembly 4 to move; the driving assembly 7 comprises a cam shaft 71, a belt pulley 72 and a tandem pump 73, the driving assembly 7 is erected on the upper sides of the plurality of support ribs 6, the plurality of connecting rings 53 are arranged on the cam shaft 71, the connecting rings 53 are located between two adjacent support ribs 6, the belt pulley 72 is fixedly connected to one end of the cam shaft 71, the tandem pump 73 is fixedly connected to the other end of the cam shaft 71, and the cam shaft 71 is driven to rotate through the belt pulley 72.

The oil injection assembly 4 further comprises an installation frame 42, a connecting arm 43 and a pump pipe 44, the pump pipe 44 is fixedly connected to the upper end of the nozzle 41 to form an oil injection pipe, the installation frame 42 is fixedly installed inside the inner container shell 1, the oil injection pipes are fixedly installed on the installation frame 42, the connecting arm 43 is fixedly connected to the pump pipe 44 and the cam shaft 71, the pump pipe 44 pumps oil, and oil is sprayed out through the nozzle 41. Two connecting grooves are symmetrically formed in two sides of the nozzle 41, two connecting ports are symmetrically formed in the side edge of the connecting ring 53 and are arranged corresponding to the connecting grooves, fixing bolts 8 are arranged in the connecting grooves and the connecting ports, and the connecting between the deflection assembly 5 and the nozzle 41 is enhanced through the fixing bolts 8.

The sealing ring 51, the compression ring 52 and the connecting ring 53 are all supported by elastic materials, and a compression space is arranged in the compression ring 52, so that the sealing performance is ensured, and meanwhile, the sealing can be carried out to a certain extent; and (5) stretching.

Claims

1. A diesel engine liner assembly comprising: the inner container comprises an inner container shell (1) and is characterized in that an opening is formed in the upper end of the inner container shell (1), an inner container cover cap (2) is clamped on the opening, a cylinder cover (3) is arranged inside the inner container shell (1), the cylinder cover (3) is an arc-shaped cover, and a plurality of sliding openings are formed in one side of the cylinder cover at equal intervals; the inner container shell (1) is internally provided with an oil injection assembly (4), the oil injection assembly (4) comprises a nozzle (41), the nozzle (41) is tubular and is arranged in the opening, and the diameter of the nozzle (41) is smaller than that of the sliding opening; a deflection assembly (5) is arranged in the sliding opening, the deflection assembly (5) comprises sealing rings (51), compression rings (52) and connecting rings (53), the two sealing rings (51) are fixedly connected to two ends of the compression rings (52), and two sealing rings (51) are respectively arranged at the inner side and the outer side of the cylinder cover (3), the compression ring (52) is contacted with the inner wall of the sliding port, the connecting ring (53) is fixedly connected with one surface of the sealing ring (51) far away from the outer side of the cylinder cover (3), the sealing ring (51), the compression ring (52) and the connecting ring (53) are sleeved on the nozzle (41), a plurality of supporting ribs (6) are fixedly connected with the upper side of the cylinder cover (3) at equal intervals, a driving component (7) is arranged on the upper side of the supporting bone (6), the drive assembly (7) comprises a camshaft (71), a pulley (72) and a tandem pump (73), the driving component (7) is erected on the upper sides of a plurality of supporting bones (6), a plurality of connecting rings (53) are arranged on the camshaft (71), and the connecting ring (53) is positioned between two adjacent supporting bones (6), the belt pulley (72) is fixedly connected with one end of the cam shaft (71), the tandem pump (73) is fixedly connected to the other end of the cam shaft (71).

2. The diesel engine liner assembly according to claim 1, wherein the oil injection assembly (4) further comprises a mounting frame (42), a connecting arm (43) and a pump pipe (44), the pump pipe (44) is fixedly connected to the upper end of the nozzle (41) to form an oil injection pipe, the mounting frame (42) is fixedly installed inside the liner shell (1), the oil injection pipes are fixedly installed on the mounting frame (42), and the connecting arm (43) is fixedly connected to the pump pipe (44) and the cam shaft (71).

3. The diesel engine liner assembly as set forth in claim 2, wherein two connecting grooves are symmetrically formed on both sides of the nozzle (41), two connecting ports are symmetrically formed on the side of the connecting ring (53), the connecting ports are arranged corresponding to the connecting grooves, and the fixing bolts (8) are arranged inside the connecting grooves and the connecting ports.

4. The diesel engine liner assembly as set forth in claim 1, wherein the sealing ring (51), the compression ring (52) and the connection ring (53) are all made of an elastic material, and the compression ring (52) has a compression space therein.