CN209761520U - Marine diesel engine oil cooler with swirl degritting function - Google Patents
Marine diesel engine oil cooler with swirl degritting function Download PDFInfo
- Publication number
- CN209761520U CN209761520U CN201822187091.0U CN201822187091U CN209761520U CN 209761520 U CN209761520 U CN 209761520U CN 201822187091 U CN201822187091 U CN 201822187091U CN 209761520 U CN209761520 U CN 209761520U
- Authority
- CN
- China
- Prior art keywords
- engine oil
- end cover
- shell
- cylindrical cavity
- oil cooler
- 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
Links
- 239000010710 diesel engine oil Substances 0.000 title claims abstract description 14
- 239000000498 cooling water Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000008358 core component Substances 0.000 claims abstract description 5
- 239000010705 motor oil Substances 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 4
- 239000004576 sand Substances 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract description 2
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a marine diesel engine oil cooler with vortex desanding function, which comprises a shell, a core part, a left end cover and a right end cover, wherein the core part is arranged in the shell; the left end cover and the right end cover are both connected to the left side and the right side of the shell through flanges, the right end cover is provided with a cooling water outlet, and a cylindrical cavity is arranged in the left end cover; the upper end of the cylindrical cavity is provided with a cooling water inlet, and the lower end of the cylindrical cavity is provided with a water outlet communicated with the core component; the central part of the lower end of the cylindrical cavity is provided with a drainage port, and a sealing plug is connected in the drainage port. Compared with the prior art, the marine diesel engine oil cooler with the vortex desanding function of the utility model utilizes the vortex impurity precipitation principle to collect and precipitate the mud and sand debris of the cooling water to the drainage port of the cylindrical cavity; the mud and sand sundries at the discharge port are removed in good time, so that the defect that the mud and sand are adsorbed on the pipe wall or block the water pipe is reduced, and the heat exchange efficiency is improved.
Description
Technical Field
The utility model relates to a cooler field of making specifically indicates a marine diesel engine oil cooler with swirl degritting function.
Background
The cooling water of the existing marine diesel engine oil cooler directly adopts seawater or river water, when a ship sails on a shallow channel or near shore, water containing silt and sundry chips is sent into the oil cooler through a water pump, and the silt can be adsorbed on the pipe wall or block the water pipe, so that the failure of a heat exchanger is caused.
In order to avoid the failure of the oil cooler, when impurities such as mud sand and sundry chips entering the oil cooler are more, the oil cooler needs to be disassembled to remove the impurities in the oil cooler, and the efficiency of removing the impurities in the oil cooler is low when no tool is used.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to above-mentioned prior art, and provide a marine diesel engine oil cooler with swirl degritting function.
In order to solve the technical problem, the utility model discloses a technical scheme is:
A marine diesel engine oil cooler with a vortex desanding function comprises a shell, a core part, a left end cover and a right end cover, wherein the core part is arranged in the shell; the left end cover and the right end cover are both connected to the left side and the right side of the shell through flanges, the right end cover is provided with a cooling water outlet, and a cylindrical cavity is arranged in the left end cover; the upper end of the cylindrical cavity is provided with a cooling water inlet, and the lower end of the cylindrical cavity is provided with a water outlet communicated with the core component; the central part of the lower end of the cylindrical cavity is provided with a drainage port, and a sealing plug is connected in the drainage port.
Further, the core member comprises a plurality of tubes arranged in parallel; one end of the pipe is communicated with the cylindrical cavity through a water outlet, and the other end of the pipe is communicated with a cooling water outlet of the right end cover; the pipe body of the pipe is sleeved with a plurality of partition plates, and two ends of the pipe are fixedly connected through a header bracket; and a sealing ring is arranged between the outer circular surface of the header bracket and the shell.
Furthermore, the shell is a circular cylinder, the left side and the right side of the upper end of the shell are respectively provided with an engine oil outlet and an engine oil inlet, and the engine oil inlet is communicated with the engine oil outlet through a gap between the shell and the pipe.
Furthermore, a plurality of mounting supports are arranged at the bottom of the shell.
Compared with the prior art, the marine diesel engine oil cooler with the vortex desanding function utilizes the principle of vortex impurity precipitation, the water flow containing mud and sand sundries flows into the cylindrical cavity of the left end cover to generate a vortex, and centripetal force is generated through the vortex, so that the impurities such as the mud and sand sundries are gathered and precipitated towards the center; the mud and sand sundries at the discharge port are removed in good time, so that the defect that the mud and sand are adsorbed on the pipe wall or block the water pipe is reduced, and the cooling efficiency of the cooler is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the left end cap of the present invention;
The device comprises a shell 1, a shell 2, a left end cover 3, a right end cover 4, a cooling water outlet 5, a cylindrical cavity 6, a cooling water inlet 7, a water outlet 8, a drain outlet 9, a sealing plug 10, a pipe 11, a partition plate 12, a header bracket 13, a sealing ring 14, an engine oil outlet 15, an engine oil inlet 16 and a mounting support.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the marine diesel engine oil cooler with vortex desanding function comprises a shell 1, a core part, a left end cover 2 and a right end cover 3, wherein the core part is arranged in the shell 1; the left end cover 2 and the right end cover 3 are both connected to the left side and the right side of the shell 1 through flanges, a cooling water outlet 4 is formed in the right end cover 3, and a cylindrical cavity 5 is arranged in the left end cover 2; the upper end of the cylindrical cavity 5 is provided with a cooling water inlet 6, and the lower end is provided with a water outlet 7 which is communicated with the core component; the central part of the lower end of the cylindrical cavity 5 is provided with a drain outlet 8, and a sealing plug 9 is connected in the drain outlet 8.
Further, the core member includes a plurality of tubes 10 arranged in parallel; one end of the pipe 10 is communicated with the cylindrical cavity 5 through a water outlet 4, and the other end of the pipe is communicated with a cooling water outlet 4 of the right end cover 3; the tube body of the tube 10 is sleeved with a plurality of partition plates 11, and two ends of the tube 10 are fixedly connected through a header bracket 12; and a sealing ring 13 is arranged between the outer circular surface of the manifold bracket 12 and the shell 1, and the cooling water is prevented from being mixed into the engine oil cavity by arranging the sealing ring 13 for sealing.
further, in order to improve the heat exchange efficiency, the casing 1 is a circular cylinder, the left side and the right side of the upper end of the casing 1 are respectively provided with an engine oil outlet 14 and an engine oil inlet 15, and the engine oil inlet 15 is communicated with the engine oil outlet 14 through a gap between the casing 1 and the pipe 10.
Further, a plurality of mounting supports 16 are arranged at the bottom of the housing 1.
The working principle is as follows: cooling water enters the cylindrical cavity 5 through a cooling water inlet 6 of the left end cover 2, eddies are generated through water flow, mud, sand and sundries of the cooling water are collected and precipitated to the bottom of the cylindrical cavity 5, and the filtered cooling water enters the pipe 10 through a water outlet 7; meanwhile, the engine oil enters the shell from the engine oil inlet 15 to exchange heat with the cooling water, the engine oil after heat exchange is discharged from the engine oil outlet 14, and the cooling water is discharged from the cooling water outlet 4; the sealing plug 9 is opened in due time, the silt and sundry chips are cleaned through the drainage port 8, and the blockage of the cooler pipeline by the silt and sundry chips is effectively avoided through the mechanism.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides a marine diesel engine oil cooler with swirl degritting function which characterized in that: the core component is arranged in the shell; the left end cover and the right end cover are both connected to the left side and the right side of the shell through flanges, the right end cover is provided with a cooling water outlet, and a cylindrical cavity is arranged in the left end cover; the upper end of the cylindrical cavity is provided with a cooling water inlet, and the lower end of the cylindrical cavity is provided with a water outlet communicated with the core component; the central part of the lower end of the cylindrical cavity is provided with a drainage port, and a sealing plug is connected in the drainage port.
2. The marine diesel engine oil cooler with vortex desanding function as claimed in claim 1, wherein: the core part comprises a plurality of pipes arranged in parallel; one end of the pipe is communicated with the cylindrical cavity through a water outlet, and the other end of the pipe is communicated with a cooling water outlet of the right end cover; the pipe body of the pipe is sleeved with a plurality of partition plates, and two ends of the pipe are fixedly connected through a header bracket; and a sealing ring is arranged between the outer circular surface of the header bracket and the shell.
3. The marine diesel engine oil cooler with vortex desanding function as claimed in claim 1, wherein: the shell is a circular cylinder, the left side and the right side of the upper end of the shell are respectively provided with an engine oil outlet and an engine oil inlet, and the engine oil inlet is communicated with the engine oil outlet through a gap between the shell and the pipe.
4. The marine diesel engine oil cooler with vortex desanding function as claimed in claim 1, wherein: and a plurality of mounting supports are arranged at the bottom of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187091.0U CN209761520U (en) | 2018-12-25 | 2018-12-25 | Marine diesel engine oil cooler with swirl degritting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187091.0U CN209761520U (en) | 2018-12-25 | 2018-12-25 | Marine diesel engine oil cooler with swirl degritting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209761520U true CN209761520U (en) | 2019-12-10 |
Family
ID=68747276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822187091.0U Expired - Fee Related CN209761520U (en) | 2018-12-25 | 2018-12-25 | Marine diesel engine oil cooler with swirl degritting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209761520U (en) |
-
2018
- 2018-12-25 CN CN201822187091.0U patent/CN209761520U/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: 20191210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |