CN219119333U - High-efficient cooling oil cooler - Google Patents
High-efficient cooling oil cooler Download PDFInfo
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- CN219119333U CN219119333U CN202223553037.6U CN202223553037U CN219119333U CN 219119333 U CN219119333 U CN 219119333U CN 202223553037 U CN202223553037 U CN 202223553037U CN 219119333 U CN219119333 U CN 219119333U
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Abstract
The utility model relates to a high-efficiency cooling oil cooler which comprises an oil cooler main body, wherein the oil cooler main body comprises a cooling box, one side of the cooling box is provided with a water inlet pipe and a water outlet pipe, a cooling oil pipe is arranged in the cooling box, the cooling oil pipe is spirally arranged in the cooling box, one end of the cooling oil pipe is provided with an oil inlet pipe, the other end of the cooling oil pipe is provided with an oil outlet pipe, cooling fins are arranged between the cooling oil pipes, the oil inlet pipe and the oil outlet pipe are provided with mounting flanges, the oil outlet pipe is connected with a connecting pipe, a sealing device is arranged between the connecting pipe and the oil outlet pipe, the hot oil is cooled through circulation of cooling water, the spiral cooling oil pipe and the cooling fins are arranged in the cooling box, the cooling time of the hot oil in the cooling box is prolonged, the effective heat dissipation area of the cooling oil pipe is increased, the high-efficiency cooling is realized through the sealing device, and the phenomenon of oil leakage between the connecting pipe and the oil outlet pipe is prevented.
Description
Technical Field
The utility model relates to the technical field of oil coolers, in particular to a high-efficiency cooling oil cooler.
Background
The oil cooler, also called engine oil radiator, is an engine oil cooling device applied to a diesel engine, according to a cooling mode, the oil cooler can be divided into two types of water cooling and air cooling, the water cooling type oil cooler is used for introducing cooling liquid on a loop of an engine cooling system into the oil cooler arranged on an automatic transmission for cooling, or introducing hydraulic transmission oil into a water outlet chamber of a radiator of the engine cooling system for cooling, a shrinkage cavity is arranged at a water outlet pipe of the current oil cooler, but due to the change of the aperture, a large number of small bubbles are generated at the rear end of the shrinkage cavity, and cavitation corrosion risks are caused to the inside of the oil cooler or an aluminum seat; the oil pipe and the flange of the oil cooler are generally connected through argon arc welding, but the contact area between the flange and the outer surface of the oil pipe is small, so that the welding area between the flange and the oil pipe is small, and the connection between the flange and the oil pipe is unstable; after the current oil outlet pipe head is cast in a split mode, the parts are connected in a combined mode, and leakage occurs at the oil outlet pipe in application due to temperature change of working environments in the oil outlet pipe.
Disclosure of Invention
(one) solving the technical problems
Aiming at the problems in the prior art, the utility model provides a high-efficiency cooling oil cooler to solve the technical problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient cooling oil cooler, includes the oil cooler main part, the oil cooler main part includes the cooling tank, cooling tank one side is equipped with inlet tube and outlet pipe, be equipped with cooling oil pipe in the cooling tank, cooling oil pipe spirals and sets up in the cooling tank, cooling oil pipe's one end is equipped with into oil pipe, and the other end is equipped with out oil pipe, be equipped with cooling fin between the cooling oil pipe, cooling fin is provided with a plurality of, advance oil pipe and go out and be equipped with mounting flange on the oil pipe, go out and connect on the oil pipe and be equipped with the connecting pipe, be equipped with sealing device between connecting pipe and the oil pipe, through setting up inlet tube, outlet pipe and cooling tank, cool down hot oil through cooling water circulation, through set up spiral cooling oil pipe and cooling fin in the cooling tank, cooling fin has increased cooling oil pipe's effective heat radiating area, carries out high-efficient cooling for hot oil, has effectively improved the connection leakproofness between connecting pipe and the oil pipe through setting up sealing device, prevents the phenomenon of appearing the oil leak between with the oil pipe.
Preferably, the inlet pipe and the outlet pipe are both provided with a first channel and a second channel, the cross section diameter of the first channel gradually decreases from bottom to top, and the cross section diameter of the second channel gradually increases from bottom to top.
In a further preferred aspect, the sealing device comprises a fixing protrusion, the fixing protrusion is fixedly arranged on the connecting pipe, the upper end edge of the lower end edge of the fixing protrusion gradually bulges, a limiting protrusion is fixedly arranged at the upper end of the connecting pipe, a rubber layer is arranged in the oil outlet pipe, the rubber layer is matched with the shape of the connecting pipe, the rubber layer extends to the outer edge of the pipe orifice of the oil outlet pipe, and the connection tightness between the connecting pipe and the oil outlet pipe is improved by arranging the fixing protrusion, the limiting protrusion and the rubber layer, so that oil leakage phenomenon at the joint of the connecting pipe and the oil outlet pipe is prevented.
In a further preferred aspect, the outside cover of connecting pipe and play oil pipe is equipped with fixed pipe, the one end of fixed pipe is equipped with the draw-in groove, be equipped with the clamp on the draw-in groove, through setting up fixed pipe, seal the junction of connecting pipe and play oil pipe, and then further prevent to go out oil pipe department oil leak, through setting up draw-in groove and clamp, be convenient for improve the joint strength of fixed pipe and play oil pipe.
In a further preferred embodiment, the fixing pipe is provided with a clamping protrusion, the oil outlet pipe is provided with a clamping groove matched with the clamping protrusion, and the relative position of the fixing pipe and the oil outlet pipe is fixed by arranging the clamping protrusion and the clamping groove.
In a further preferred embodiment, the mounting flange comprises a mounting portion and a connecting portion, one side of the mounting portion is arc-shaped and fixedly connected with the oil inlet pipe and the oil outlet pipe, the connecting portion is provided with a flange hole, through setting, the welding contact surface between the mounting flange and the oil inlet pipe and between the mounting flange and the oil outlet pipe is improved through setting an arc-shaped contact surface, the mounting strength is improved, and the mounting flange is conveniently connected with an external flange or equipment through setting the flange hole.
In a further preferred embodiment, the mounting portion is provided with a plurality of weight reduction grooves, and the weight reduction grooves are provided to reduce the mass of the mounting flange and the oil cooler main body.
(III) beneficial effects
Compared with the prior art, the utility model provides the efficient cooling oil cooler, which has the following beneficial effects:
1. according to the utility model, the water inlet pipe, the water outlet pipe and the cooling box are arranged, the hot oil is cooled through the circulation of cooling water, and the coiled cooling oil pipe and the cooling fins are arranged in the cooling box, so that the cooling time of the hot oil in the cooling box is prolonged, the effective heat dissipation area of the cooling oil pipe is increased by the cooling fins, and the high-efficiency cooling is performed on the hot oil.
2. According to the oil leakage prevention device, the connection tightness between the connecting pipe and the oil outlet pipe is improved by arranging the fixing protrusion, the limiting protrusion and the rubber layer, so that the oil leakage phenomenon at the connection position of the connecting pipe and the oil outlet pipe is prevented, and the connection position of the connecting pipe and the oil outlet pipe is sealed by arranging the fixing pipe, so that the oil leakage at the oil outlet pipe is further prevented.
3. According to the utility model, the arc-shaped contact surface is arranged, so that the welding contact surface between the mounting flange and the oil inlet pipe and between the mounting flange and the oil outlet pipe is improved, the mounting strength is improved, the mounting flange is convenient to connect with an external flange or equipment through the flange hole, and the weight reduction groove is arranged, so that the quality of the mounting flange and the oil cooler main body is further reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high-efficiency cooling oil cooler according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a cooling box according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a water inlet pipe according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a seal according to the present utility model;
FIG. 5 is a schematic view of the mating structure of the oil inlet pipe and the mounting flange of the present utility model.
In the figure: 1. an oil cooler body; 2. a cooling box; 3. a water inlet pipe; 4. a water outlet pipe; 5. a cooling oil pipe; 6. an oil inlet pipe; 7. an oil outlet pipe; 8. a cooling fin; 9. a mounting flange; 10. a connecting pipe; 11. a first channel; 12. a second channel; 13. a fixing protrusion; 14. a limit protrusion; 15. a rubber layer; 16. a fixed tube; 17. a clamping groove; 18. a clamp; 19. the clamping bulge; 20. a clamping groove; 21. a mounting part; 22. a connection part; 23. a flange hole; 24. a weight reducing groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-5, an efficient cooling oil cooler comprises an oil cooler main body 1, wherein the oil cooler main body 1 comprises a cooling box 2, one side of the cooling box 2 is provided with a water inlet pipe 3 and a water outlet pipe 4, a cooling oil pipe 5 is arranged in the cooling box 2, the cooling oil pipe 5 is spirally arranged in the cooling box 2, one end of the cooling oil pipe 5 is provided with an oil inlet pipe 6, the other end of the cooling oil pipe is provided with an oil outlet pipe 7, cooling fins 8 are arranged between the cooling oil pipes 5, the cooling fins 8 are provided with a plurality of cooling fins, the oil inlet pipe 6 and the oil outlet pipe 7 are provided with mounting flanges 9, the oil outlet pipe 7 is connected with a connecting pipe 10, a sealing device is arranged between the connecting pipe 10 and the oil outlet pipe 7, a first channel 11 and a second channel 12 are respectively arranged on the water inlet pipe 3 and the water outlet pipe 4, the cross section diameter of the first channel 11 is gradually reduced from bottom to top, the cross section diameter of the second channel 12 gradually increases from bottom to top, when in use, water is added into the water inlet pipe 3 and flows out through the water outlet pipe 4, water flows circulate in the cooling box 2, oil is fed into the oil inlet pipe 6, hot oil circulates through the cooling oil pipe 5, the hot oil transfers heat to the cooling oil pipe 5 and the cooling fins 8, the heat exchange is carried out between the cooling oil pipe 5 and the cooling fins 8 and cooling water, and then the cooling fins 8 cool down the hot oil, the heat radiating area is increased, the cooling water flows through the water inlet pipe 3 and the water outlet pipe 4, the horn-shaped tapered necking joint increases the overall water resistance, meanwhile, the generation of bubbles is effectively reduced, and the cavitation erosion risk is reduced.
Referring to fig. 4, in this embodiment, the sealing device includes a fixing protrusion 13, the fixing protrusion 13 is fixedly disposed on the connecting pipe 10, the lower end edge of the fixing protrusion 13 gradually bulges along the upper end edge, a limiting protrusion 14 is fixedly disposed at the upper end of the connecting pipe 10, a rubber layer 15 is disposed inside the oil outlet pipe 7, the rubber layer 15 is adapted to the shape of the connecting pipe 10, the rubber layer 15 extends to the outer edge of the pipe orifice of the oil outlet pipe 7, a fixing pipe 16 is sleeved outside the connecting pipe 10 and the oil outlet pipe 7, a clamping groove 17 is disposed at one end of the fixing pipe 16, a clamp 18 is disposed on the clamping groove 17, a clamping protrusion 19 is disposed on the fixing pipe 16, a clamping groove 20 matched with the clamping protrusion 19 is disposed on the oil outlet pipe 7, and in use, the connecting pipe 10 and the rubber layer 15 of the oil outlet pipe 7 are conveniently clamped, the connection tightness between the connecting pipe 10 and the oil outlet pipe 7 is improved, the fixing pipe 16 is sleeved outside the connecting pipe 10 and the oil outlet pipe 7, the clamping protrusion 19 is clamped on the clamping groove 20, the clamping protrusion 18 is fixed on the clamping groove 17, and the sealing performance between the connecting pipe 10 and the oil outlet pipe 7 is further improved through the fixing pipe 16, and the sealing position of the connecting pipe 7 is prevented.
Referring to fig. 5, in this embodiment, the mounting flange 9 includes a mounting portion 21 and a connecting portion 22, one side of the mounting portion 21 is arc-shaped and fixedly connected with the oil inlet pipe 6 and the oil outlet pipe 7, a flange hole 23 is provided on the connecting portion 22, a weight-reducing groove 24 is provided on the mounting portion 21, and a plurality of weight-reducing grooves 24 are provided on the mounting portion 21, and during mounting, the arc-shaped contact surface of the mounting portion 21 is welded and fixed with the oil inlet pipe 6 and the oil outlet pipe 7, and is connected with an external device through the flange hole 23, and the weight-reducing groove 24 is provided, so that the quality of the mounting flange 9 is conveniently reduced.
Example 2:
on the basis of embodiment 1, when in use, water is added into the water inlet pipe 3 and flows out through the water outlet pipe 4, water flows and circulates in the cooling box 2, oil is fed by the oil feeding pipe 6, hot oil circulates through the cooling oil pipe 5, heat is transferred to the cooling oil pipe 5 and the cooling fins 8 by the hot oil, heat exchange is carried out between the cooling oil pipe 5 and the cooling fins 8 and cooling water, the cooling fins 8 increase the heat radiating area, and when the cooling water flows through the water inlet pipe 3 and the water outlet pipe 4, the horn-shaped tapered necking joint increases the overall water resistance, and meanwhile, the generation of bubbles is effectively reduced, and the cavitation erosion risk is reduced.
Example 3:
on the basis of embodiment 2, when in use, through setting up fixed protruding 13 and spacing protruding 14, be convenient for with the rubber layer 15 block of connecting pipe 10 with go out oil pipe 7, the connection leakproofness between connecting pipe 10 and go out oil pipe 7 has been improved, establish fixed pipe 16 in connecting pipe 10 and go out oil pipe 7 outside cover, with the bellied 19 block of joint on joint groove 20, fix on draw-in groove 17 through clamp 18, further improve the leakproofness of connecting pipe 10 with go out oil pipe 7 through fixed pipe 16, thereby prevent the oil leak of connecting pipe 10 and go out oil pipe 7 junction, when the installation, carry out welded fastening with the arc contact surface of installation department 21 with advance oil pipe 6 and go out oil pipe 7, be connected with external equipment through flange hole 23, through setting up weight reduction groove 24, be convenient for alleviate the quality of mounting flange 9.
In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high-efficient cooling oil cooler, includes oil cooler main part (1), its characterized in that: the oil cooler main part (1) is including cooling tank (2), cooling tank (2) one side is equipped with inlet tube (3) and outlet pipe (4), be equipped with cooling oil pipe (5) in cooling tank (2), cooling oil pipe (5) spiral sets up in cooling tank (2), the one end of cooling oil pipe (5) is equipped with into oil pipe (6), and the other end is equipped with out oil pipe (7), be equipped with cooling fin (8) between cooling oil pipe (5), cooling fin (8) are provided with a plurality ofly, be equipped with mounting flange (9) on into oil pipe (6) and the play oil pipe (7), be connected on play oil pipe (7) and be equipped with connecting pipe (10), be equipped with sealing device between connecting pipe (10) and the play oil pipe (7).
2. The high efficiency cooling oil cooler of claim 1, wherein: the water inlet pipe (3) and the water outlet pipe (4) are respectively provided with a first channel (11) and a second channel (12), the cross section diameter of the first channel (11) gradually decreases from bottom to top, and the cross section diameter of the second channel (12) gradually increases from bottom to top.
3. The high efficiency cooling oil cooler of claim 1, wherein: sealing device includes fixed protruding (13), fixed protruding (13) are fixed to be set up on connecting pipe (10), the lower extreme border upper end limit of fixed protruding (13) gradually rises, the fixed spacing protruding (14) that is equipped with in upper end of connecting pipe (10), go out oil pipe (7) inside rubber layer (15) that is equipped with, the shape adaptation of rubber layer (15) and connecting pipe (10), rubber layer (15) extend to the mouth of pipe outer edge that goes out oil pipe (7).
4. A high efficiency cooling oil cooler according to claim 3, wherein: the outside cover of connecting pipe (10) and play oil pipe (7) is equipped with fixed pipe (16), the one end of fixed pipe (16) is equipped with draw-in groove (17), be equipped with clamp (18) on draw-in groove (17).
5. The high efficiency cooling oil cooler of claim 4, wherein: the fixing pipe (16) is provided with a clamping protrusion (19), and the oil outlet pipe (7) is provided with a clamping groove (20) matched with the clamping protrusion (19).
6. The high efficiency cooling oil cooler of claim 1, wherein: the mounting flange (9) comprises a mounting part (21) and a connecting part (22), one side of the mounting part (21) is arc-shaped and fixedly connected with the oil inlet pipe (6) and the oil outlet pipe (7), and a flange hole (23) is formed in the connecting part (22).
7. The high efficiency cooling oil cooler of claim 6, wherein: the mounting part (21) is provided with a plurality of weight-reducing grooves (24), and the weight-reducing grooves (24) are formed in a plurality of ways.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223553037.6U CN219119333U (en) | 2022-12-30 | 2022-12-30 | High-efficient cooling oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223553037.6U CN219119333U (en) | 2022-12-30 | 2022-12-30 | High-efficient cooling oil cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219119333U true CN219119333U (en) | 2023-06-02 |
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ID=86533979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223553037.6U Active CN219119333U (en) | 2022-12-30 | 2022-12-30 | High-efficient cooling oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219119333U (en) |
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2022
- 2022-12-30 CN CN202223553037.6U patent/CN219119333U/en active Active
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