CN217681907U - Compact type engine oil cooler - Google Patents
Compact type engine oil cooler Download PDFInfo
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- CN217681907U CN217681907U CN202221523901.5U CN202221523901U CN217681907U CN 217681907 U CN217681907 U CN 217681907U CN 202221523901 U CN202221523901 U CN 202221523901U CN 217681907 U CN217681907 U CN 217681907U
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- heat exchange
- casing
- exchange coil
- oil cooler
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Abstract
The utility model discloses a compact machine oil cooler, which comprises a housin, be equipped with first heat exchange coil in the casing, terminal surface fixed mounting has the circulation case under the casing lateral wall, be equipped with communicating pipe between circulation case and the casing diapire, the casing lateral wall is equipped with a plurality of fin from top to bottom evenly fixed cover, the casing lateral wall coils fixed cover and is equipped with second heat exchange coil, and second heat exchange coil coils the setting between two adjacent fin. The utility model discloses in, through setting up second heat exchange coil and circulation case, when the inside high temperature of oil pipe, can drive coolant liquid reposition of redundant personnel synchronous to casing perisporium and fin heat dissipation cooling to with higher speed the inside thermal volatilization of casing, and then improved the efficiency of coolant liquid to first heat exchange coil cooling, the high load work of external pump machine can also be avoided simultaneously, the life of cooler has been improved.
Description
Technical Field
The utility model relates to the technical field of machinery, especially, relate to a compact machine oil cooler.
Background
The engine is a high power equipment, the heat production load is high, in order to guarantee engine normal operating, it is used for carrying out cooling to machine oil to be provided with the cooler in engine oil lubricating system, traditional machine oil cooler arranges the cooling water route in, the temperature of lubricating oil is controlled to the temperature that utilizes the cooling water, however because the external casing space of engine is little, machine oil cooler mechanism is compact, lead to machine oil cooler casing radiating efficiency relatively poor, when the high load during operation of engine, machine oil cooler overload operation, can cause the influence to the life of cooler equally.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the service life of the traditional compact engine oil cooler is short in the prior art and providing a compact engine oil cooler.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a compact engine oil cooler, includes the casing, be equipped with first heat exchange coil in the casing, terminal surface fixed mounting has the circulation case under the casing lateral wall, be equipped with communicating pipe between circulation case and the casing diapire, the casing lateral wall is equipped with a plurality of fin from top to bottom evenly fixed cover, the casing lateral wall coils fixed cover and is equipped with second heat exchange coil, and second heat exchange coil coils the setting between two adjacent fin.
In the compact engine oil cooler, two ends of the first heat exchange coil are respectively communicated with an oil inlet pipe and an oil outlet pipe, the oil inlet pipe is connected with the output end of an external engine oil pump, and the oil outlet pipe is connected with the input end of an external filter.
In the compact type engine oil cooler, the inner wall of the shell is horizontally and fixedly connected with a plurality of clapboards, and the plurality of clapboards are all positioned between the arc pipes of the first heat exchange coil.
In the compact engine oil cooler, a first liquid outlet pipe is communicated between the inner top wall of the shell and the outside, and a first liquid inlet pipe is communicated between the circulation box and the outside.
In the compact engine oil cooler, a second liquid inlet pipe is communicated between the input end of the second heat exchange coil and the inner wall of the circulation box, and a second liquid outlet pipe is communicated between the output end of the second heat exchange coil and the inner wall of the first liquid outlet pipe.
In the above compact engine oil cooler, a temperature sensor is arranged in the oil outlet pipe, and a bypass valve is arranged in the second liquid inlet pipe.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses in, through setting up second heat exchange coil and circulation case, when the inside high temperature of oil pipe, can drive coolant liquid reposition of redundant personnel synchronous to casing perisporium and fin heat dissipation cooling to with higher speed the inside thermal volatilization of casing, and then improved the efficiency of coolant liquid to first heat exchange coil cooling, the high load work of external pump machine can also be avoided simultaneously, the life of cooler has been improved.
2. The utility model discloses in, through setting up the baffle, utilize the baffle to the baffling of the inside coolant liquid of casing to can improve the coolant liquid at the inside dwell time of casing, thereby improve the cooling efficiency of coolant liquid to the inside machine oil of first heat exchange coil.
Drawings
Fig. 1 is a schematic structural diagram of a compact engine oil cooler according to the present invention;
fig. 2 is a schematic diagram of a partial external structure of a compact oil cooler according to the present invention.
In the figure: the heat exchanger comprises a shell 1, a first heat exchange coil 2, an oil inlet pipe 3, an oil outlet pipe 4, a partition plate 5, a circulation box 6, a communication pipe 7, a first liquid inlet pipe 8, a second heat exchange coil 9, a second liquid inlet pipe 10, radiating fins 11, a first liquid outlet pipe 12, a second liquid outlet pipe 13 and a bypass valve 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-2, a compact engine oil cooler comprises a shell 1, wherein a first heat exchange coil 2 is arranged in the shell 1, a circulation box 6 is fixedly arranged on the lower end face of the side wall of the shell 1, a communicating pipe 7 is arranged between the circulation box 6 and the inner bottom wall of the shell 1, a plurality of radiating fins 11 are uniformly and fixedly sleeved on the side wall of the shell 1 from top to bottom, a second heat exchange coil 9 is fixedly sleeved on the side wall of the shell 1 in a coiling manner, and the second heat exchange coil 9 is arranged between two adjacent radiating fins 11 in a coiling manner.
An oil inlet pipe 3 and an oil outlet pipe 4 are respectively communicated with two ends of the first heat exchange coil 2, the oil inlet pipe 3 is connected with the output end of an external oil pump, and the oil outlet pipe 4 is connected with the input end of an external filter.
Horizontal fixedly connected with polylith baffle 5 of 1 inner wall of casing, and polylith baffle 5 all is located between first heat exchange coil 2's the arc pipe, through baffle 5 to the baffling of 1 inside coolant liquid of casing to can improve the coolant liquid at 1 inside dwell time of casing, thereby improve the cooling efficiency of coolant liquid to 2 inside engine oils of first heat exchange coil.
The intercommunication is equipped with first drain pipe 12 between roof and the external world in the casing 1, and the intercommunication is equipped with first feed liquor pipe 8 between circulation case 6 and the external world, and first feed liquor pipe 8 input is connected with external pump machine.
A second liquid inlet pipe 10 is communicated between the input end of the second heat exchange coil pipe 9 and the inner wall of the circulation box 6, and a second liquid outlet pipe 13 is communicated between the output end of the second heat exchange coil pipe 9 and the inner wall of the first liquid outlet pipe 12.
Be equipped with temperature sensor in the play oil pipe 4, install bypass valve 14 in the second feed liquor pipe 10, temperature sensor's output passes through wire and bypass valve 14 input electric connection.
The utility model discloses its functional principle is explained to following mode of operation of accessible: when the engine oil cooling device is used, under the action of an external power mechanism, engine oil enters the first heat exchange coil 2 through the oil inlet pipe 3, a subsequent filter is caused by the oil outlet pipe 4, under the action of an external pump, cooling liquid passes through the first liquid inlet pipe 8, the circulation box 6 and the communication pipe 7 and enters the shell 1, the cooling liquid flows in a snake shape under the baffling of the plurality of partition plates 5 inside the shell 1, the cooling liquid absorbs heat inside the first heat exchange coil 2 and then flows out of the shell 1 through the first liquid outlet pipe 12, the plurality of cooling fins 11 synchronously dissipate heat inside the shell 1 to the outside, when the temperature of the engine oil inside the oil outlet pipe 4 during high-load operation of the engine is higher than an internal threshold value, the temperature sensor transmits a signal to the bypass valve 14, the bypass valve 14 is opened, partial cooling liquid inside the circulation box 6 enters the second heat exchange coil 9 through the second liquid inlet pipe 10, then enters the first liquid outlet pipe 12 through the second liquid outlet pipe 13, the second heat exchange coil 9 can absorb heat to the side wall of the shell 1 and cool the side wall and the plurality of the cooling fins 11, thereby accelerating volatilization of heat inside the shell 1, further improving the efficiency of the cooling liquid of the first heat exchange coil 2, and further prolonging the service life of the external pump.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a compact machine oil cooler, includes casing (1), its characterized in that, be equipped with first heat exchange coil (2) in casing (1), terminal surface fixed mounting has circulation case (6) under casing (1) lateral wall, be equipped with communicating pipe (7) between circulation case (6) and casing (1) inner bottom wall, casing (1) lateral wall from top to bottom even fixed cover is equipped with a plurality of fin (11), casing (1) lateral wall coils fixed cover and is equipped with second heat exchange coil (9), and second heat exchange coil (9) coil the setting between two adjacent fin (11).
2. The compact engine oil cooler as claimed in claim 1, wherein an oil inlet pipe (3) and an oil outlet pipe (4) are respectively connected to two ends of the first heat exchanging coil (2), the oil inlet pipe (3) is connected to an external engine oil pump output end, and the oil outlet pipe (4) is connected to an external filter input end.
3. The compact type oil cooler as claimed in claim 1, characterized in that a plurality of partition plates (5) are horizontally and fixedly connected to the inner wall of the housing (1), and the plurality of partition plates (5) are located between the arc pipes of the first heat exchange coil (2).
4. A compact oil cooler as set forth in claim 2, characterized in that a first outlet pipe (12) is provided in communication between the inner top wall of the housing (1) and the outside, and a first inlet pipe (8) is provided in communication between the flow-through box (6) and the outside.
5. The compact engine oil cooler as claimed in claim 4, characterized in that a second liquid inlet pipe (10) is arranged between the input end of the second heat exchange coil (9) and the inner wall of the circulation box (6), and a second liquid outlet pipe (13) is arranged between the output end of the second heat exchange coil (9) and the inner wall of the first liquid outlet pipe (12).
6. The compact oil cooler of claim 5, characterized in that a temperature sensor is arranged in the outlet pipe (4), and a bypass valve (14) is arranged in the second inlet pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221523901.5U CN217681907U (en) | 2022-06-17 | 2022-06-17 | Compact type engine oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221523901.5U CN217681907U (en) | 2022-06-17 | 2022-06-17 | Compact type engine oil cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217681907U true CN217681907U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221523901.5U Active CN217681907U (en) | 2022-06-17 | 2022-06-17 | Compact type engine oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217681907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116658691A (en) * | 2023-07-28 | 2023-08-29 | 山东光大机械制造有限公司 | Engine oil cooler |
-
2022
- 2022-06-17 CN CN202221523901.5U patent/CN217681907U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116658691A (en) * | 2023-07-28 | 2023-08-29 | 山东光大机械制造有限公司 | Engine oil cooler |
| CN116658691B (en) * | 2023-07-28 | 2023-09-26 | 山东光大机械制造有限公司 | Engine oil cooler |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A compact oil cooler Effective date of registration: 20230625 Granted publication date: 20221028 Pledgee: Weifang rural commercial bank Limited by Share Ltd. hi tech sub branch Pledgor: Weifang Tianhao Machinery Technology Co.,Ltd. Registration number: Y2023980045093 |