CN215719123U - Novel marine diesel cylinder cover water jacket - Google Patents
Novel marine diesel cylinder cover water jacket Download PDFInfo
- Publication number
- CN215719123U CN215719123U CN202121185201.5U CN202121185201U CN215719123U CN 215719123 U CN215719123 U CN 215719123U CN 202121185201 U CN202121185201 U CN 202121185201U CN 215719123 U CN215719123 U CN 215719123U
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- CN
- China
- Prior art keywords
- water jacket
- cylinder cover
- novel water
- novel
- marine diesel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a novel water jacket of a cylinder cover of a marine diesel engine, which comprises a cylinder cover, a novel water jacket and a cooling channel, wherein the cylinder cover is connected with the novel water jacket; and a cooling channel is arranged on the novel water jacket. This neotype beneficial effect is that the easy novel water jacket part of damaging makes alone, if novel water jacket appears damaging, it is more convenient to change, can not leak because of repairing the cylinder cap and cause the condition of the long-time shut down of diesel engine.
Description
Technical Field
The utility model relates to the field of cylinder covers, in particular to a novel water jacket of a cylinder cover of a marine diesel engine.
Background
In the use process, the weak positions of the cooling water cavities on the left side and the right side of the cylinder cover are cracked due to vibration of the diesel engine, corrosion of cooling water, stress generated by explosion of gas in a working chamber of the diesel engine and the like, and cooling water leakage is caused. The cylinder cover is integrally cast by cast iron, so that the problem that the diesel engine is stopped for a long time when the cylinder cover is repaired due to water leakage, is difficult to repair (the cast iron is easy to have cracks during welding and is not durable during welding).
Therefore, it is necessary to design a novel water jacket for a cylinder cover of a marine diesel engine, which is convenient to replace and can not cause long-time shutdown of the diesel engine due to water leakage during cylinder cover repair.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel water jacket of a cylinder cover of a marine diesel engine, which can solve the problems in the background art.
The utility model provides a novel water jacket of a cylinder cover of a marine diesel engine, which comprises a cylinder cover, a novel water jacket and a cooling channel, wherein the cylinder cover is connected with the novel water jacket; and a cooling channel is arranged on the novel water jacket.
Preferably, an O-ring is disposed on the cooling channel.
Preferably, the cylinder head is thinner than conventional cylinder heads.
Preferably, the cooling channel is adapted to an O-ring.
According to the novel marine diesel engine cylinder cover water jacket provided by the utility model, the cylinder cover is thinner than the original cylinder cover, and a lower cooling water cavity part is not arranged; replace original cooling water cavity part with novel water jacket, lead to the cooling channel of cylinder cap above the novel water jacket, seal with "O" type rubber ring, guarantee that the cooling water can not leak out, change original integral type cylinder cap into two structures: cylinder cap and novel water jacket, the easy novel water jacket part of damaging makes alone, if novel water jacket appears damaging, it is more convenient to change, can not leak because of repairing the cylinder cap and cause the condition of the long-time shut down of diesel engine.
Drawings
Fig. 1 is a schematic structural diagram of a cylinder cover of a novel marine diesel engine cylinder cover water jacket provided by the utility model;
fig. 2 is a schematic diagram of a novel water jacket structure of a novel marine diesel engine cylinder cover water jacket provided by the utility model;
FIG. 3 is a schematic diagram of a structure of a cooling channel of a novel marine diesel engine cylinder cover water jacket provided by the utility model;
fig. 4 is a schematic diagram of a conventional cylinder cover structure of a novel marine diesel engine cylinder cover water jacket provided by the utility model.
Description of reference numerals: 11-a cylinder cover; 12-a novel water jacket; 13-cooling channels.
Detailed Description
Referring now to fig. 1-4, a detailed description of one embodiment of the present invention will be provided with reference to the accompanying drawings, although it should be understood that the scope of the present invention is not limited to the embodiment.
The novel water jacket of the cylinder cover of the marine diesel engine provided by the embodiment of the utility model comprises a cylinder cover 11, a novel water jacket 12 and a cooling channel 13, wherein the cylinder cover 11 is connected with the novel water jacket 12; the novel water jacket 12 is provided with a cooling channel 13.
In this embodiment, an O-shaped rubber ring is disposed on the cooling channel 13.
In this embodiment, the cylinder head 11 is thinner than a conventional cylinder head.
In this embodiment, the cooling channel 13 is adapted to an O-ring.
The working principle is as follows: the cylinder cover 11 is thinner than the original cylinder cover, and has no lower cooling water cavity part; replace original cooling water cavity part with novel water jacket 12, lead to the cooling channel 13 of cylinder cap 11 above the novel water jacket 12, seal with "O" type rubber ring, guarantee that the cooling water can not leak out, change original integral type cylinder cap into two structures: cylinder cap 11 and novel water jacket 12, the easy novel water jacket 12 part of damaging is makeed alone, if novel water jacket 12 appears damaging, it is more convenient to change, can not cause the condition of the long-time shut down of diesel engine because of repairing 11 water leakages of cylinder cap.
The above disclosure is only for the specific embodiment of the present invention, but the embodiment of the present invention is not limited thereto, and any variations that can be made by those skilled in the art should fall within the scope of the present invention.
Claims (4)
1. The utility model provides a novel marine diesel cylinder cover water jacket which characterized in that: the novel water jacket structure comprises a cylinder cover (11), a novel water jacket (12) and a cooling channel (13), wherein the cylinder cover (11) is connected with the novel water jacket (12); and a cooling channel (13) is arranged on the novel water jacket (12).
2. A novel marine diesel cylinder head water jacket according to claim 1, characterized in that an O-ring rubber is arranged on the cooling channel (13).
3. A new water jacket for a cylinder head of a marine diesel engine according to claim 1, characterized in that said cylinder head (11) is thinner than the conventional cylinder head.
4. A new water jacket for marine diesel engine heads according to claim 1, characterized in that said cooling channels (13) are adapted to O-rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121185201.5U CN215719123U (en) | 2021-05-31 | 2021-05-31 | Novel marine diesel cylinder cover water jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121185201.5U CN215719123U (en) | 2021-05-31 | 2021-05-31 | Novel marine diesel cylinder cover water jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215719123U true CN215719123U (en) | 2022-02-01 |
Family
ID=80033215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121185201.5U Expired - Fee Related CN215719123U (en) | 2021-05-31 | 2021-05-31 | Novel marine diesel cylinder cover water jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215719123U (en) |
-
2021
- 2021-05-31 CN CN202121185201.5U patent/CN215719123U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |