CN212227803U

CN212227803U - Radiator capable of improving radiating efficiency

Info

Publication number: CN212227803U
Application number: CN202020446702.3U
Authority: CN
Inventors: 谢益波
Original assignee: Hanteng Automobile Co Ltd
Current assignee: Hanteng Automobile Co Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-25
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses an efficiency of heat dissipation is improved radiator, including support body, flat pipe and corrugated fin, the inlet intercommunication of flat pipe has the connecting pipe, the one end that flat pipe was kept away from to the connecting pipe has the feed liquor pipe through the sealed intercommunication of flange, the liquid outlet of flat pipe has the drain pipe through the sealed intercommunication of flange, flat pipe sets up to snakelike flat pipe, flat pipe and corrugated fin are alternative setting, and corrugated fin's crest and trough all with the lateral part welded fastening of flat pipe, the arc portion central point department welded fastening of flat pipe has the connection piece, flat pipe passes through the connection piece and installs in the support body, one side welded fastening of support body has the fixed plate, the support body sets up to rectangular frame. The utility model discloses a contact area with the outside air can be increased to this radiator to and the contact area of increase cooling surface and coolant liquid, can effectual improvement radiating efficiency, and convenient to detach and installation, convenient the change.

Description

Radiator capable of improving radiating efficiency

Technical Field

The utility model belongs to the technical field of the car heat dissipation, concretely relates to improve radiating efficiency's radiator.

Background

A heat sink is a generic term for a series of devices used to conduct and release heat. At present, the radiators mainly comprise a heating radiator and a computer radiator, wherein the heating radiator can be divided into a plurality of types according to materials and working modes, and the computer radiator can be divided into a plurality of types according to purposes and installation methods.

The automobile radiator adopts a pipe belt core structure, the pipe belt core structure is composed of a plurality of flat pipes and corrugated fins, and most of radiator core materials are made of aluminum materials. Under the condition of meeting the heat dissipation requirement of a heating part of a vehicle, the existing radiator can not further improve the heat dissipation efficiency and is not beneficial to improving the performance of the vehicle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve radiating efficiency's radiator, through this radiator, can increase the area of contact with the outside air to and the area of contact of increase cooling surface and coolant liquid, can effectual improvement radiating efficiency, and convenient to detach and installation, convenient the change, with the problem of proposition in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an efficiency of heat dissipation is improved radiator, includes support body, flat pipe and corrugated fin, the inlet intercommunication of flat pipe has the connecting pipe, the one end that flat pipe was kept away from to the connecting pipe has the feed liquor pipe through the sealed intercommunication of flange, the liquid outlet of flat pipe has the drain pipe through the sealed intercommunication of flange, flat pipe sets up to snakelike flat pipe, flat pipe and corrugated fin are setting in turn, and corrugated fin's crest and trough all with the lateral part welded fastening of flat pipe, the arc portion central point department of putting of flat pipe welded fastening has the connection piece, flat pipe passes through the connection piece and installs in the support body, one side welded fastening of support body has the fixed plate, the support body sets up to rectangular frame.

Preferably, the inner side wall of the flat pipe is provided with convex hulls which are arranged at equal intervals, and the convex hulls are semicircular.

Preferably, be provided with the convex closure that the equidistance was arranged on the outer wall of flat pipe, the convex closure sets up to semicircle form, and the convex closure is located between two sets of troughs of corrugated fin.

Preferably, the connecting piece is a rectangular block, a first threaded hole is formed in the connecting piece, a first bolt is installed in the first threaded hole in an internal thread mode, and the connecting piece is installed on the side wall of the supporting rod of the support body through the first threaded hole and the first bolt.

Preferably, the connecting pipe is a spiral pipe, the connecting pipe is an aluminum spiral pipe, and the diameter of the connecting pipe is 1-2cm larger than that of the liquid outlet pipe.

Preferably, a second threaded hole is formed in the side portion of the fixing plate, a second bolt is mounted in the second threaded hole in an internal thread mode, and the fixing plate is mounted on the frame through the second threaded hole and the second bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the use of the flat tubes, the corrugated fins and the convex hulls, when the cooling liquid flows into the connecting tube from the liquid inlet tube, the cooling liquid flowing in laminar flow is changed into rotational flow, then when the cooling liquid is sent into the flat tubes, the cooling liquid flowing in rotational flow can be changed into turbulent flow through the action of the convex hulls, the cooling liquid can be in more sufficient contact with the heat exchange surfaces of the flat tubes, the heat dissipation effect of the corrugated fins can be better played, and therefore the heat dissipation efficiency can be effectively improved;

2. through the use of connection piece, support body and fixed plate, through first bolt and the cooperation of first screw hole, can be simple and convenient with flat tub of installation on the support body, and make things convenient for flat tub of dismantlement, be convenient for maintain the maintenance and pull down the maintenance, through the use of second screw hole and second bolt, can be simple and convenient install the support body on the frame, make things convenient for the change and the dismantlement of support body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top sectional view of the flat tube of the present invention;

fig. 3 is a schematic partial sectional view of a fixing plate according to the present invention;

fig. 4 is a schematic cross-sectional view of the connecting sheet of the present invention.

In the figure: 1. a frame body; 2. flat tubes; 3. a corrugated fin; 4. a connecting pipe; 5. a liquid inlet pipe; 6. a liquid outlet pipe; 7. connecting sheets; 8. a fixing plate; 9. a convex hull; 10. a first threaded hole; 11. a first bolt; 12. a second threaded hole; 13. and a second bolt.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

example 1

The utility model provides an improve radiating efficiency's radiator, includes support body 1, flat pipe 2 and corrugated fin 3, the inlet intercommunication of flat pipe 2 has connecting pipe 4, the one end that flat pipe 2 was kept away from to connecting pipe 4 has feed liquor pipe 5 through the sealed intercommunication of flange, the liquid outlet of flat pipe 2 has drain pipe 6 through the sealed intercommunication of flange, flat pipe 2 sets up to snakelike flat pipe, flat pipe 2 is the setting of alternating with corrugated fin 3, and corrugated fin 3's crest and trough all with flat pipe 2's lateral part welded fastening, flat pipe 2's arc portion central point department welded fastening has connection piece 7, flat pipe 2 is installed in support body 1 through the connection piece, one side welded fastening of support body 1 has fixed plate 8, support body 1 sets up to rectangular frame.

Be provided with the convex closure 9 that the equidistance was arranged on the inside wall of flat pipe 2, convex closure 9 sets up to the semicircle form, can improve coolant flow state, becomes the turbulent flow with laminar flow and flows, makes to flow through more even and abundant contact heat transfer surface of flat pipe 2 internal cooling liquid to further improve radiator efficiency.

The connecting piece 7 is a rectangular block, a first threaded hole 10 is formed in the connecting piece 7, a first bolt 11 is installed in the first threaded hole 10 in a threaded mode, the connecting piece 7 is installed on the side wall of the supporting rod of the support body 1 through the first threaded hole 10 and the first bolt 11, the flat pipe 2 can be installed on the support body simply and conveniently, and the flat pipe is easy to detach.

Connecting pipe 4 sets up to the spiral pipe, connecting pipe 4 sets up to aluminium system spiral pipe, and the diameter of connecting pipe 4 is 1-2cm bigger than the diameter of drain pipe 6, can improve the dwell time of coolant liquid in flat pipe 2, can be better with the heat-transfer surface contact of flat pipe 2, improve the radiating effect.

Preferably, a second threaded hole 12 is formed in the side portion of the fixing plate 8, a second bolt 13 is installed in the second threaded hole 12 through internal threads, and the fixing plate 8 is installed on the frame through the second threaded hole 12 and the second bolt 13, so that the frame body 1 can be conveniently installed and disassembled.

Example 2

The difference with embodiment 1 lies in, be provided with the convex closure 9 that the equidistance was arranged on the outer wall of flat pipe 2, convex closure 9 sets up to the semicircle form, and convex closure 9 is located between two sets of troughs of corrugated fin 3, can improve the flow state when external air contacts with the heat-transfer surface, air flow rate is too fast in flat pipe 2 outside, when insufficient and inhomogeneous contact heat-transfer surface when the air flows becomes restriction heat exchange efficiency leading factor, the convex closure 9 of radiator can be made towards the air side outside the flat pipe, through with the punching press of convex closure 9 on the outer wall of flat pipe 2, can improve the flow state of air, become the turbulent flow with the air that the laminar flow flows, make the air that flows flat pipe 2 both sides more even and abundant contact heat-transfer surface, thereby further improve radiator efficiency.

The structure principle is as follows: through the use of the flat tubes 2, the corrugated fins 3 and the convex hulls 9, when the cooling liquid flows into the connecting tube 4 from the liquid inlet tube 5, the laminar flowing cooling liquid is changed into rotational flow, and then when the cooling liquid is sent into the flat tubes 2, the rotational flow cooling liquid can be changed into turbulent flow through the action of the convex hulls 9, so that the cooling liquid can be in more sufficient contact with the heat exchange surfaces of the flat tubes 2, the heat dissipation effect of the corrugated fins 3 can be better exerted, and the heat dissipation efficiency can be effectively improved; through the use of connection piece 7, support body 1 and fixed plate 8, through the cooperation of first bolt 11 and first screw hole 10, can be simple and convenient install flat pipe 2 on support body 1, and make things convenient for flat pipe 2 to dismantle, be convenient for maintain and pull down the maintenance, through the use of second screw hole 12 and second bolt 13, can be simple and convenient install support body 1 on the frame, make things convenient for the change and the dismantlement of support body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an efficiency of heat dissipation is improved radiator, includes support body (1), flat pipe (2) and corrugated fin (3), its characterized in that: the inlet intercommunication of flat pipe (2) has connecting pipe (4), the one end that flat pipe (2) were kept away from in connecting pipe (4) has feed liquor pipe (5) through flange seal intercommunication, the liquid outlet of flat pipe (2) has drain pipe (6) through flange seal intercommunication, flat pipe (2) set up to snakelike flat pipe, flat pipe (2) are the setting of alternating with corrugated fin (3), and the crest and the trough of corrugated fin (3) all with the lateral part welded fastening of flat pipe (2), the arc portion central point department welded fastening of putting of flat pipe (2) has connection piece (7), flat pipe (2) are installed in support body (1) through the connection piece, one side welded fastening of support body (1) has fixed plate (8), support body (1) sets up to rectangular frame.

2. The heat sink of claim 1, wherein: the novel flat tube is characterized in that convex hulls (9) which are arranged at equal intervals are arranged on the inner side wall of the flat tube (2), and the convex hulls (9) are arranged into a semicircular shape.

3. The heat sink of claim 1, wherein: the corrugated fin is characterized in that convex hulls (9) which are arranged at equal intervals are arranged on the outer wall of the flat pipe (2), the convex hulls (9) are arranged to be semicircular, and the convex hulls (9) are located between two groups of wave troughs of the corrugated fin (3).

4. The heat sink of claim 1, wherein: the connecting piece (7) is a rectangular block, a first threaded hole (10) is formed in the connecting piece (7), a first bolt (11) is installed in the first threaded hole (10) in an internal thread mode, and the connecting piece (7) is installed on the side wall of the supporting rod of the support body (1) through the first threaded hole (10) and the first bolt (11).

5. The heat sink of claim 1, wherein: the connecting pipe (4) is arranged to be a spiral pipe, the connecting pipe (4) is arranged to be an aluminum spiral pipe, and the diameter of the connecting pipe (4) is 1-2cm larger than that of the liquid outlet pipe (6).

6. The heat sink of claim 1, wherein: and a second threaded hole (12) is formed in the side part of the fixing plate (8), a second bolt (13) is installed in the second threaded hole (12) in a threaded mode, and the fixing plate (8) is installed on the frame through the second threaded hole (12) and the second bolt (13).