CN215057777U - Water-cooled engine cylinder with built-in combustion chamber - Google Patents
Water-cooled engine cylinder with built-in combustion chamber Download PDFInfo
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- CN215057777U CN215057777U CN202121663005.4U CN202121663005U CN215057777U CN 215057777 U CN215057777 U CN 215057777U CN 202121663005 U CN202121663005 U CN 202121663005U CN 215057777 U CN215057777 U CN 215057777U
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Abstract
The utility model discloses a built-in combustion chamber engine cylinder body of water-cooling, constitute by cylinder body and water-cooling lid, the last port at the cylinder body is established to the water-cooling lid, this internal combustion chamber that is equipped with of cylinder body, water-cooling lid middle part is equipped with the lid of establishing at the combustion chamber port, the middle part of lid is equipped with the spark plug hole, lateral part at the water-cooling lid is equipped with the water course import, the cylinder body is close to the combustion chamber position and is equipped with the water course chamber that encircles the setting, the opening in this water course chamber and the lower port of water course import communicate with each other, still be equipped with the communicating mounting hole with the water course chamber on the water-cooling lid, the export setting in the water course chamber is at the lower terminal surface of cylinder body, be equipped with two scavenging air ways on the inner wall of combustion chamber, be equipped with the gas vent on the lateral wall of cylinder body, this gas vent is close to the export in water course chamber, still be provided with the air inlet on the lower terminal surface of cylinder body. Therefore, the engine cylinder body is rapidly cooled in a water cooling mode, so that the engine cylinder body is well protected, and the service life of the engine cylinder body is prolonged.
Description
Technical Field
The utility model relates to an engine cylinder body, concretely relates to built-in combustion chamber engine cylinder body of water-cooling.
Background
Engines used by some locomotives are often in a violent acceleration state, so that the cylinder body of the engine needs to dissipate heat in time, the heat dissipation is carried out in an air cooling mode, the heat dissipation is insufficient, the high temperature of the engine easily causes the accelerated deterioration of internal engine oil and the severe abrasion among various internal parts, and the working performance and the service life of the engine are affected.
Disclosure of Invention
In order to solve the problem, the utility model provides a built-in combustion chamber engine cylinder body of water-cooling, aim at carries out quick heat dissipation to the engine cylinder body through the water-cooling mode.
In order to achieve the above purpose, the utility model provides a following technical scheme: a water-cooling built-in combustion chamber engine cylinder body comprises a cylinder body and a water-cooling cover, wherein the water-cooling cover is arranged at an upper port of the cylinder body, a combustion chamber is arranged in the cylinder body, a cover body which is arranged at a port of the combustion chamber is arranged in the middle of the water-cooling cover, a spark plug hole is arranged in the middle of the cover body, a water channel inlet is arranged at the lateral part of the water-cooling cover, a water channel cavity which is arranged in a surrounding mode is arranged at the position, close to the combustion chamber, of the cylinder body, an opening of the water channel cavity is communicated with a lower port of the water channel inlet, a mounting hole which is communicated with the water channel cavity is further arranged on the water-cooling cover, a water temperature sensor is mounted on the mounting hole, an outlet of the water channel cavity is arranged at the lower end face of the cylinder body, a double scavenging air channel is arranged on the inner wall of the combustion chamber, an air outlet is arranged on the side wall of the cylinder body and is close to the outlet of the water channel cavity, an air inlet is further arranged on the lower end face of the cylinder body, a flow dividing clapboard is arranged in the air inlet.
And a scavenging passage outlet is also arranged on the lower end surface of the cylinder body.
The utility model discloses a this kind of structure, make the cooling water get into the water course intracavity of cylinder body through the cooling lid, realize the heat dissipation to the cylinder body, the export in water course chamber on the lower terminal surface of cylinder body is discharged at last, the high-temperature gas of gas vent is effectively isolated and in time takes away the heat to the cooling water of the export in the heat accessible water course chamber that the cylinder body produced simultaneously, thereby guaranteed that cylinder body temperature can not be overheated, and install behind the temperature sensor on the mounting hole, can in time monitor the temperature, and then make automobile controller to the water supply system's according to the cooling water adjust, just so dispel the heat fast to the engine cylinder body through the water-cooling mode, make the engine cylinder body obtain better protection, prolong its life.
The invention is further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a bottom view of an embodiment of the present invention;
fig. 3 is a sectional view taken at a-a in fig. 2.
Detailed Description
The present invention is described in detail below with reference to the following examples, which are only used for further illustration of the present invention, and should not be construed as limiting the scope of the present invention.
As shown in fig. 1-3, the embodiment discloses a water-cooled internal combustion chamber engine cylinder, which comprises a cylinder body 1 and a water-cooled cover 2, wherein the water-cooled cover 2 is arranged at the upper port of the cylinder body 1, a combustion chamber 30 is arranged in the cylinder body 1, a cover body 21 for covering the port of the combustion chamber 30 is arranged in the middle of the water-cooled cover 2, a spark plug hole 22 is arranged in the middle of the cover body 21, a water channel inlet 3 is arranged at the side part of the water-cooled cover 2, a water channel cavity 4 is arranged at the position of the cylinder body 1 close to the combustion chamber 30 in a surrounding manner, the opening of the water channel cavity 4 is communicated with the lower port of the water channel inlet 3, a mounting hole 23 communicated with the water channel cavity 4 is further arranged on the water-cooled cover 2, a water temperature sensor (not shown in the figure) is arranged on the mounting hole 23, an outlet 41 of the water channel cavity 4 is arranged at the lower end surface of the cylinder body, a double air channel 5 is arranged on the inner wall of the combustion chamber 30, thus the air flow is uniformly distributed, thereby improved the power and the moment of torsion of engine greatly, reduced the oil consumption, be equipped with gas vent 6 on the lateral wall of cylinder body 1, this gas vent 6 is close to the export 41 of water course chamber 4, still is provided with air inlet 7 on the lower terminal surface of cylinder body 1, is equipped with reposition of redundant personnel baffle 71 in air inlet 7, makes the water conservancy diversion effect and the equilibrium of air current of import better through this reposition of redundant personnel baffle 71.
And a scavenging passage outlet 8 is also arranged on the lower end surface of the cylinder body 1. Through the arrangement of the scavenging passage outlet 8, redundant gas is discharged from the end face, and the end face of the cylinder body is also tightly connected with the base body, so that gas leakage is avoided.
Adopt above-mentioned technical scheme, make the cooling water get into in the water course chamber 4 of cylinder body 1 through the cooling lid, realize the heat dissipation to cylinder body 1, the export in the water course chamber on the lower terminal surface of cylinder body 1 is discharged at last, the high-temperature gas of gas vent 6 effectively isolates and in time takes away the heat to the cooling water that the export in the heat accessible water course chamber that cylinder body 1 produced, thereby guaranteed that cylinder body 1 temperature can not be overheated, and install behind the temperature sensor on the mounting hole 23, can in time monitor the temperature, and then make automobile controller to the water supply system according to the cooling water adjust, just so dispel the heat fast to engine cylinder body through the water-cooling mode, make engine cylinder body obtain better protection, prolong its life.
Claims (2)
1. The utility model provides a built-in combustion chamber engine cylinder body of water-cooling which characterized in that: the water-cooling water-cooled combustion chamber is characterized by comprising a cylinder body and a water-cooling cover, wherein the water-cooling cover is arranged at an upper port of the cylinder body, a combustion chamber is arranged in the cylinder body, a cover body covering a port of the combustion chamber is arranged in the middle of the water-cooling cover, a spark plug hole is arranged in the middle of the cover body, a water channel inlet is arranged at the lateral part of the water-cooling cover, a water channel cavity arranged around the cylinder body is arranged at the position, close to the combustion chamber, of the cylinder body, an opening of the water channel cavity is communicated with a lower port of the water channel inlet, a mounting hole communicated with the water channel cavity is further arranged on the water-cooling cover, a water temperature sensor is mounted on the mounting hole, an outlet of the water channel cavity is arranged at the lower end face of the cylinder body, a double scavenging channel is arranged on the inner wall of the combustion chamber, an exhaust port is arranged on the side wall of the cylinder body, the exhaust port is close to the outlet of the water channel cavity, and an air inlet is further arranged on the lower end face of the cylinder body, a flow dividing clapboard is arranged in the air inlet.
2. The water-cooled internal combustion engine block of claim 1, wherein: and a scavenging passage outlet is also arranged on the lower end surface of the cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121663005.4U CN215057777U (en) | 2021-07-21 | 2021-07-21 | Water-cooled engine cylinder with built-in combustion chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121663005.4U CN215057777U (en) | 2021-07-21 | 2021-07-21 | Water-cooled engine cylinder with built-in combustion chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215057777U true CN215057777U (en) | 2021-12-07 |
Family
ID=79222535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121663005.4U Active CN215057777U (en) | 2021-07-21 | 2021-07-21 | Water-cooled engine cylinder with built-in combustion chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215057777U (en) |
-
2021
- 2021-07-21 CN CN202121663005.4U patent/CN215057777U/en active Active
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