CN207797846U - A kind of radiation tube structure with heat of radiator - Google Patents

Abstract

It is the utility model is related to heat abstractor technical field, and it is an object of the present invention to provide a kind of convenient for the radiation tube structure with heat for the radiator safeguarded.Used technical solution is：The both ends of a kind of radiation tube structure with heat of radiator, including core and multiple cooling fins for being uniformly arranged along core length direction, the core are both provided with external screw thread and are adapted to the female dead ring of tool；The centrally disposed hollow cylinder of the cooling fin, the internal diameter of the hollow cylinder is identical as the outer diameter of core, and the cooling fin is set in by hollow cylinder on core；The guide groove extended along core length direction, the gib block of the inner wall setting and guide groove cooperation of the hollow cylinder is arranged in the outer wall of the core.The utility model is convenient for maintenance.

Description

A kind of radiation tube structure with heat of radiator

Technical field

The utility model is related to heat abstractor technical fields, and in particular to a kind of radiation tube structure with heat of radiator.

Background technology

Automobile radiators are usually made of hydroecium with the heat-dissipating pipe for being connected to hydroecium, in order to improve heat dissipation effect, heat-dissipating pipe Radiating fin or cooling fin are usually provided on core；Cooling fin is usually integrally formed with the core of heat-dissipating pipe in a welding manner, It is not easy to safeguard.Therefore, it is necessary to study a kind of convenient for the radiation tube structure with heat for the radiator safeguarded.

Invention content

The purpose of this utility model is to provide a kind of convenient for the radiation tube structure with heat for the radiator safeguarded.

To achieve the above object, the technical solution adopted in the utility model is：

A kind of radiation tube structure with heat of radiator, including core and multiple cooling fins for being uniformly arranged along core length direction, The both ends of the core are both provided with external screw thread and are adapted to the female dead ring of tool；The centrally disposed sky of the cooling fin Heart cylinder, the internal diameter of the hollow cylinder is identical as the outer diameter of core, and the cooling fin is set in by hollow cylinder on core； The guide groove extended along core length direction is arranged in the outer wall of the core, and the inner wall setting of the hollow cylinder is matched with guide groove The gib block of conjunction.

Preferably, the upper and lower surface of the cooling fin is respectively provided with multiple lug bosses.

Preferably, the both ends of the core are additionally provided with reinforced pipe, and the reinforced pipe setting is in dead ring towards core end The side in portion, the reinforced pipe are arranged internal thread and are threadedly coupled with core.

Preferably, the both sides of the dead ring are respectively provided with rubber ring.

The beneficial effects of the utility model embody a concentrated reflection of, and the utility model is provided with core and is set in dissipating on core Backing；The centrally disposed hollow cylinder of cooling fin, the internal diameter of hollow cylinder is identical as the outer diameter of core, and cooling fin passes through hollow Cylinder is set on core；The both ends of core are provided with dead ring.When assembly, first in core one end screw on dead ring, then from The other end of core is arranged cooling fin and screws on another dead ring after being arranged cooling fin, to the heat dissipation on core Piece is fixed；Finally the core provided with cooling fin is installed on radiator, assembly can be completed.Core outer wall is provided with Guide groove, the hollow cylinder of cooling fin are provided with the gib block coordinated with guide groove, can be rotated around core to avoid cooling fin.This Cooling fin is arranged in utility model by way of being arranged on core, on the one hand, improves the heat dissipation effect of core；Another party Face, compared with the mode of welding, the utility model to cooling fin safeguard more convenient, and can be carried out to the cooling fin of damage It replaces, reduces maintenance cost, there is the value promoted the use of.

Description of the drawings

Fig. 1 is the diagrammatic cross-section of the utility model；

Fig. 2 is the structural schematic diagram of cooling fin；

Fig. 3 is the combination diagram of core and dead ring and reinforced pipe.

Specific implementation mode

1~3 the utility model is expanded on further below in conjunction with the accompanying drawings.

A kind of radiation tube structure with heat of radiator, including core 1 and multiple cooling fins for being uniformly arranged along 1 length direction of core 2, the both ends of the core 1, which are both provided with external screw thread and are adapted to, has female dead ring 3；The center of the cooling fin 2 is set Hollow cylinder 4 is set, the internal diameter of the hollow cylinder 4 is identical as the outer diameter of core 1, and the cooling fin 2 is arranged by hollow cylinder 4 On core 1；It, can be by tightening the dead ring at 1 both ends of core it should be understood that after cooling fin 2 is set on core 1 3 are fixed cooling fin 2.The guide groove 5 extended along 1 length direction of core is arranged in the outer wall of the core 1, described hollow The gib block 6 that the inner wall setting of cylinder 4 coordinates with guide groove 5.It should be understood that guide groove 5 is set in 1 outer wall of core, The gib block 6 that 4 inner wall of the hollow cylinder setting of cooling fin 2 coordinates with guide groove 5, can play the role of positioning to cooling fin 2, Cooling fin 2 is avoided to be rotated around core 1.

The embodiment of the utility model is described below, first dead ring 3 is screwed in one end of core 1, then from core 1 The other end is arranged cooling fin 2 on core 1 and screws on dead ring 3 after being arranged cooling fin 2, between dead ring 3 Cooling fin 2 is fixed.Then assembly is can be completed into 1 be installed on a heat sink of core for setting cooling fin 2.This practicality is new Cooling fin 2 is arranged in type by way of being arranged on core 1, on the one hand improves the heat dissipation effect of core 1；On the other hand, with The mode for welding cooling fin 2 on core 1 is compared, and the utility model setting cooling fin 2 is more flexible, and maintenance is also more convenient, and The cooling fin 2 of damage can be replaced, to reduce the later maintenance cost of radiator, there is the value promoted the use of.

As advanced optimizing for the utility model, the upper and lower surface of the cooling fin 2 is respectively provided with multiple protrusions Portion 7.It should be understood that lug boss 7 is arranged in the upper and lower surface in cooling fin 2, cooling fin 2 and air can be increased Contact area improves heat dissipation effect to make heat dissipation area increase；In addition, lug boss 7 can also make the air of circulation and dissipate The contact of backing 2 is more uniformly distributed, enable cooling fin 2 more effectively heat is fully passed to the air farther out of discrete backing 2, The utilization rate to air in heat transfer process is improved, and then improves heat dissipation effect.

Further, the both ends of the core 1 are additionally provided with reinforced pipe 8, and the reinforced pipe 8 is arranged in 3 direction of dead ring The side of 1 end of core, the reinforced pipe 8 are arranged internal thread and are threadedly coupled with core 1.It should be understood that core 1 Both ends are both provided with dead ring 3 and reinforced pipe 8, and two dead rings 3 are arranged between two reinforced pipes 8, and the setting of cooling fin 2 is in two fastenings Between ring 3.The pressure and impact that 1 end of core is born are relatively high, in the end set reinforced pipe 8 of core 1, relative to covert The thickness for increasing 1 end of core substantially increases resistance to compression, the shock resistance of core 1.And with directly increase core 1 end The mode of thickness is compared, and in 1 end set reinforced pipe 8 of core, on the one hand can guarantee successfully to be arranged heat dissipation on core 1 Piece 2；On the other hand, the thickness of core 1 is constant, easily facilitates production and manufacture, can reduce production difficulty, improve production effect Rate.

Further, the both sides of the dead ring 3 are respectively provided with rubber ring.It should be understood that rubber ring is separately positioned on Between dead ring 3 and reinforced pipe 8, between dead ring 3 and the hollow cylinder 4 of adjacent cooling fin 2；Setting rubber ring can make tightly Gu the connection between ring 3, reinforced pipe 8, core 1 is more firm, and can improve sealing performance, coolant liquid is avoided to reveal.

Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that Under the premise of without departing substantially from the principles of the present invention and essence, many changes and modifications may be made, But these change and modification each fall within the scope of protection of the utility model.

Claims (4)

1. a kind of radiation tube structure with heat of radiator, it is characterised in that：It is uniformly set including core (1) and along core (1) length direction The both ends of the multiple cooling fins (2) set, the core (1) are both provided with external screw thread and are adapted to the female dead ring of tool (3)；The centrally disposed hollow cylinder (4) of the cooling fin (2), the outer diameter phase of the internal diameter and core (1) of the hollow cylinder (4) Together, the cooling fin (2) is set in by hollow cylinder (4) on core (1)；The outer wall of the core (1) is arranged along core (1) The guide groove (5) that length direction extends, the gib block (6) of the inner wall setting and guide groove (5) cooperation of the hollow cylinder (4).

2. a kind of radiation tube structure with heat of radiator according to claim 1, it is characterised in that：The cooling fin (2) it is upper Surface and lower surface are respectively provided with multiple lug bosses (7).

3. a kind of radiation tube structure with heat of radiator according to claim 1 or 2, it is characterised in that：The two of the core (1) End is additionally provided with reinforced pipe (8), and the reinforced pipe (8) is arranged in dead ring (3) towards the side of core (1) end, described to add Strong pipe (8) setting internal thread is simultaneously threadedly coupled with core (1).

4. a kind of radiation tube structure with heat of radiator according to claim 3, it is characterised in that：The two of the dead ring (3) Side is respectively provided with rubber ring.