CN219200097U

CN219200097U - Oil radiator

Info

Publication number: CN219200097U
Application number: CN202222795587.2U
Authority: CN
Inventors: 何贤能
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-06-16
Anticipated expiration: 2032-10-22

Abstract

The utility model relates to an oil radiator, which comprises a liquid inlet pipe, a liquid outlet pipe and a plurality of heat conducting pipes, wherein a plurality of plug holes are formed in the side walls of the liquid inlet pipe and the liquid outlet pipe, the plug holes are arranged in a straight line, two ends of each heat conducting pipe are respectively plugged in the corresponding plug holes of the liquid inlet pipe and the liquid outlet pipe, the heat conducting pipes are arranged in parallel between the liquid inlet pipe and the liquid outlet pipe, and the outer sides of the heat conducting pipes are also sleeved with radiating fins.

Description

Oil radiator

Technical Field

The utility model relates to a radiator technology, in particular to an oil radiator convenient to assemble.

Background

As disclosed in publication number CN216282968U, a reinforced radiator comprises two parallel main boards, each main board is provided with a plurality of uniformly distributed positioning holes, each positioning hole is internally provided with a reinforcing sleeve, a plurality of parallel radiating pipes are arranged between the two main boards, the radiating pipes are positioned in the reinforcing sleeves, and radiating fins are arranged between two adjacent radiating pipes; the inner wall of one end of the reinforcing sleeve is welded with the radiating pipe, and the outer wall of the reinforcing sleeve is welded with the main board; the other end of the reinforcing sleeve is provided with an arc flanging, the inner wall of the arc flanging is welded with the radiating pipe, and the outer wall of the arc flanging is welded with the radiating fin; the radiator comprises a radiator body, a radiator fin, a radiator tube, a main board, a liquid inlet pipe, a liquid outlet pipe, a radiator tube, a radiator fin, a radiator tube and a radiator fin, wherein the radiator tube and the radiator fin are welded together, the radiator tube and the main board are welded together, and when in use, the two ends of the radiator tube are welded with the liquid inlet pipe and the liquid outlet pipe respectively.

Disclosure of Invention

The utility model aims to provide an oil radiator, wherein a plurality of heat-conducting pipes are arranged between two liquid inlet pipes and liquid outlet pipes which are arranged in parallel, radiating fins are sleeved on the outer walls of the heat-conducting pipes, the heat-conducting pipes are connected with the liquid inlet pipes and the liquid outlet pipes in an inserting mode, various parts are connected in a welding mode, the surfaces of the metal parts are simply and cleanly treated, the problem of environmental protection is not involved, the radiating fins are sleeved on the heat-conducting pipes, the heat-conducting pipes are connected with the liquid inlet pipes and the liquid outlet pipes in an inserting mode, the assembly is very convenient, special equipment is not needed, the processing cost is greatly reduced, and the radiator has the characteristics of reasonable structure, convenience in assembly, stability and reliability.

The following technical scheme is adopted for realizing the purposes:

an oil radiator, characterized in that: the heat-conducting tube comprises a liquid inlet tube, a liquid outlet tube and a plurality of heat-conducting tubes, wherein a plurality of plug holes are formed in the side walls of the liquid inlet tube and the liquid outlet tube, the plug holes are arranged in a straight line, two ends of the heat-conducting tubes are respectively plugged in the plug holes corresponding to the liquid inlet tube and the liquid outlet tube, the heat-conducting tubes are arranged in parallel between the liquid inlet tube and the liquid outlet tube, and radiating fins are sleeved outside the heat-conducting tubes.

The two ends of the liquid inlet pipe and the liquid outlet pipe are connected through fixing rods or fixing plates, and the heat conducting pipe and the heat radiating fins are positioned between the two fixing rods or the fixing plates.

The liquid inlet pipe and the liquid outlet pipe are formed by arranging an axial through hole or an axial blind hole on a polygonal metal rod along the length direction, the plug hole is communicated with the axial through hole or the axial blind hole, and a connecting joint is tapped and screwed at a port of the axial through hole or the axial blind hole.

A sealing ring is arranged between the heat conduction pipe and the plug hole, and a positioning groove for positioning the sealing ring is formed in the inner wall of the plug hole or the outer wall of the end part of the heat conduction pipe.

The outer wall of the heat conduction pipe, which is close to the two end parts, is provided with an annular step part, and the outer diameter of the annular step part is slightly larger than the inner diameter of the plug hole.

The two ends of the fixing rod or the fixing plate are provided with connecting rings, the inner diameter of each connecting ring is matched with the outer diameters of the liquid inlet pipe and the liquid outlet pipe, the two ends of the fixing rod or the fixing plate are respectively sleeved on the liquid inlet pipe and the liquid outlet pipe, radial screw holes are formed in the side walls of the connecting rings, and the connecting rings are fixed on the liquid inlet pipe or the liquid outlet pipe by positioning screws in the radial screw holes in a rotating mode.

The connecting ring and the fixing rod or the fixing plate are of an integrated structure.

The heat dissipation fins are formed by laminating a plurality of metal sheets, the metal sheets are punched with heat conduction pipes penetrating through the through holes, conical connecting sleeves are formed on one sides of the through holes during punching, the connecting sleeves at the corresponding positions of the adjacent metal sheets are in front-back butt joint when the metal sheets are laminated, so that the metal sheets are mutually connected in parallel to form the heat dissipation fins, and the heat dissipation fins are sleeved on the heat conduction pipes through the connecting sleeves.

The metal sheets are mutually extruded and the conical structure is utilized to enable the connecting sleeve to tighten and pinch the heat conducting pipe, so that the sufficient contact area between the radiating fins and the heat conducting pipe is ensured.

The heat conducting pipe is a circular pipe, a plurality of radial partition plates are arranged in the heat conducting pipe, and the radial partition plates divide the heat conducting pipe into a plurality of flow channels.

The heat conducting pipe is connected with the liquid inlet pipe and the liquid outlet pipe, the fixing rod or the fixing plate is connected with the liquid inlet pipe and the liquid outlet pipe, and the heat radiating fins are connected with the guide pipe in a plugging or sleeving manner, so that the conventional welding mode is avoided, the heat radiating fins are connected with the guide pipe, the surface of the heat radiating fins is simply cleaned without welding metal, the surface treatment by a chemical method is not required, the expense of purchasing special welding equipment is omitted, meanwhile, the environmental protection problem of waste water treatment and the like is not required to be considered, the welding process is omitted, the assembly is more convenient and rapid, meanwhile, the heat radiating fins have more contact areas with the heat conducting pipe by utilizing the characteristic of extrusion shrinkage of the conical connecting sleeve, and therefore, the heat radiating fin has the characteristics of reasonable structure, convenience in assembly and stability and reliability.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a schematic view of the top of the present utility model;

FIG. 3 is a schematic view of the structure of the bottom part of the present utility model;

FIG. 4 is a schematic structural view of a fixing plate according to the present utility model;

FIG. 5 is a schematic view of the internal structure of the liquid inlet pipe of the present utility model;

FIG. 6 is a schematic view of a heat pipe according to the present utility model;

FIG. 7 is a cross-sectional view of a heat pipe according to the present utility model;

FIG. 8 is a schematic view of the structure of a foil according to the present utility model;

FIG. 9 is a cross-sectional view of a foil of the present utility model;

fig. 10 is an enlarged schematic view of the portion a of fig. 9 according to the present utility model.

Description of the embodiments

As shown in fig. 1-10, the oil radiator comprises a liquid inlet pipe 1, a liquid outlet pipe 2 and a plurality of heat conduction pipes 3, wherein the liquid inlet pipe 1 and the liquid outlet pipe 2 are formed by forming axial blind holes 12 along the length direction by regular hexagonal metal rods, and the ports of the axial blind holes 12 are tapped and screwed with connecting joints; a plurality of plug holes 11 are arranged on the side walls of the liquid inlet pipe 1 and the liquid outlet pipe 2, the plug holes 11 are arranged in a straight line, the plug holes 11 are communicated with the axial blind holes 12,

the two ends of the heat conduction pipes 3 are respectively inserted into the corresponding insertion holes 11 of the liquid inlet pipe 1 and the liquid outlet pipe 2, the heat conduction pipes 3 are arranged in parallel between the liquid inlet pipe 1 and the liquid outlet pipe 2, sealing rings are arranged between the heat conduction pipes 3 and the insertion holes 11, positioning grooves 13 for positioning the sealing rings are formed in the inner walls of the insertion holes 11, annular step parts 31 are formed in the outer walls of the heat conduction pipes 3 close to the two end parts, the outer diameter of the annular step parts 31 is slightly larger than the inner diameter of the insertion holes 11, the annular step parts 31 ensure that the lengths of the heat conduction pipes extending into the insertion holes are consistent, the two end parts of the liquid inlet pipe 1 and the liquid outlet pipe 2 are connected through fixing plates 5, connecting rings 51 with the integral structures of the fixing plates are arranged at the two ends of the fixing plates 5, the inner diameters of the connecting rings 51 are matched with the outer diameters of the liquid inlet pipe and the liquid outlet pipe, the two ends of the fixing plates 5 are respectively sleeved at the end parts of the liquid inlet pipe 1 and the liquid outlet pipe 2 through the connecting rings 51, radial screw holes 52 are formed in the side walls of the connecting rings 51, and radial screw holes are formed in the inner rotation of the positioning screws fix the connecting rings 51 on the liquid inlet pipe 1 or the liquid outlet pipe 2.

Radiating fins 4 are sleeved outside the heat conducting pipe 3; the heat conduction pipe 3 and the heat dissipation fins 4 are positioned between the two fixing rods or the fixing plates 5, the heat dissipation fins 4 are formed by stacking a plurality of metal sheets 41, through holes 42 for the heat conduction pipe to pass through are punched on the metal sheets 41, connecting sleeves 43 are formed on one side of the through holes during punching, and the connecting sleeves 43 and connecting sections 44 of the through holes are conical; when the metal sheets 41 are stacked, connecting sleeves 43 at corresponding positions of the adjacent metal sheets 41 are butted back and forth to enable the metal sheets 41 to be connected in parallel to each other to form radiating fins 4, and the radiating fins 4 are sleeved on the heat conducting pipe through the connecting sleeves 43; the metal sheets 41 are mutually extruded and the conical structure is utilized to enable the connecting sleeve 43 to tighten and pinch the heat conducting pipe 3, so that a sufficient contact area between the radiating fins 4 and the heat conducting pipe 3 is ensured; the heat conducting pipe 3 is a circular pipe, a plurality of radial partition plates 32 are arranged in the heat conducting pipe 3, the radial partition plates 32 divide the heat conducting pipe into a plurality of flow channels 33, and the heat conducting pipe is divided into a plurality of flow channels 33, so that heat in the heat conducting pipe 3 can be conducted out quickly.

According to the utility model, the heat conduction pipe 3 is directly connected with the liquid inlet pipe 1 and the liquid outlet pipe 2 in an inserting way, a sealing ring is arranged between the heat conduction pipe 3 and the inserting hole 11, the liquid inlet pipe 1 and the liquid outlet pipe 3 are positioned at intervals through the connecting rings 51 at the two ends of the fixing plate 5, meanwhile, the outer wall of the heat conduction pipe 3 close to the two ends is provided with the annular step part 31, the outer diameter of the annular step part 31 is slightly larger than the inner diameter of the inserting hole 11, the annular step part 31 ensures that the lengths of the heat conduction pipe extending into the inserting hole are consistent, and the structure ensures the connection stability and the sealing performance of the heat conduction pipe 3, the liquid inlet pipe 1 and the liquid outlet pipe 2.

The radiating fins are sleeved on the outer wall of the guide tube, and the radiating fins are mutually extruded through the metal sheets 41 to enable the connecting sleeve 43 to tighten and pinch the heat conducting tube 3 by utilizing the conical connecting section 44, so that a sufficient contact area between the radiating fins 4 and the heat conducting tube 3 is ensured, and the heat conducting effect is improved.

The utility model avoids adopting the conventional welding mode to connect, because the welding mode is not adopted to connect, the metal surface only needs to be simply cleaned, and the chemical method is not required to be adopted to carry out surface treatment, so the cost of purchasing special welding equipment is saved, and meanwhile, the environmental protection problems of waste water and the like caused by the metal surface treatment are not required to be considered, compared with the welding technology, the mechanical fixing modes such as plugging and sleeving are more convenient and quicker in assembly, and meanwhile, the radiating fins utilize the characteristic that the conical connecting section extrudes the shrinkage connecting sleeve 43, and the radiating fins and the heat conducting pipe have more contact areas, so the radiating effect is provided.

Claims

1. An oil radiator, characterized in that: including feed liquor pipe (1), drain pipe (2) and a plurality of heat pipe (3), offered a plurality of spliced eye (11) on the lateral wall of feed liquor pipe (1) and drain pipe (2), each spliced eye (11) are arranged in line, a plurality of heat pipe (3) both ends are respectively in spliced eye (11) that correspond at feed liquor pipe (1) and drain pipe (2), and a plurality of heat pipe (3) are parallel arrangement between feed liquor pipe (1), drain pipe (2), still overlap in these heat pipe (3) outsides and are equipped with fin (4).

2. An oil radiator as defined in claim 1, wherein: the two ends of the liquid inlet pipe (1) and the liquid outlet pipe (2) are connected through fixing rods or fixing plates (5), and the heat conducting pipe (3) and the radiating fins (4) are positioned between the two fixing rods or the fixing plates (5).

3. An oil radiator as defined in claim 1, wherein: the liquid inlet pipe (1) and the liquid outlet pipe (2) are formed by a polygonal metal rod with an axial through hole or an axial blind hole (12) along the length direction, the plug hole (11) is communicated with the axial through hole or the axial blind hole (12), and a connecting joint is tapped and screwed at a port of the axial through hole or the axial blind hole (12).

4. An oil radiator as claimed in claim 1 or 3, wherein: a sealing ring is arranged between the heat conducting pipe (3) and the plug hole (11), and a positioning groove (13) for positioning the sealing ring is formed on the inner wall of the plug hole (11) or the outer wall of the end part of the heat conducting pipe (3).

5. An oil radiator as defined in claim 4, wherein: the outer wall of the heat conduction pipe (3) close to the two end parts is provided with an annular step part (31), and the outer diameter of the annular step part (31) is slightly larger than the inner diameter of the plug hole (11).

6. An oil radiator as defined in claim 2, wherein: the utility model discloses a liquid inlet pipe, including solid fixed rod, drain pipe, fixed plate, connecting ring (51) are set up at the both ends of dead lever or fixed plate (5), and connecting ring (51) internal diameter and feed liquor pipe and drain pipe external diameter phase-match, and gu fixed rod or fixed plate (5) both ends cup joint respectively on feed liquor pipe (1) and drain pipe (2), have seted up radial screw (52) on the lateral wall of connecting ring (51), connect the set screw in radial screw with connecting ring (51) fixed on feed liquor pipe (1) or drain pipe (2).

7. An oil radiator as defined in claim 6, wherein: the connecting ring (51) and the fixing rod or the fixing plate (5) are of an integrated structure.

8. An oil radiator as defined in claim 1, wherein: the radiating fin (4) is formed by laminating a plurality of metal sheets (41), wherein a heat conduction pipe is punched on the metal sheets (41) to pass through a through hole (42), a connecting sleeve (43) is formed on one side of the through hole during punching, and a connecting section (44) between the connecting sleeve (43) and the through hole (42) is conical; the connecting sleeves (43) at corresponding positions of the adjacent metal sheets (41) are in front-back butt joint to enable the metal sheets (41) to be connected in parallel to form radiating fins (4), and the radiating fins (4) are sleeved on the heat conducting pipes through the connecting sleeves (43).

9. An oil radiator as defined in claim 1, wherein: the heat conducting pipe (3) is a circular pipe, a plurality of radial partition plates (32) are arranged in the heat conducting pipe (3), and the radial partition plates (32) divide the inside of the heat conducting pipe into a plurality of flow channels (33).

10. An oil radiator as defined in claim 1, wherein: the inside of the heat conduction pipe (3) is provided with a plurality of radial partition plates (32), and the radial partition plates (32) divide the inside of the heat conduction pipe into a plurality of flow channels (33).