CN105004208A - Four-hole high-strength radiating tube - Google Patents
Four-hole high-strength radiating tube Download PDFInfo
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- CN105004208A CN105004208A CN201410151482.0A CN201410151482A CN105004208A CN 105004208 A CN105004208 A CN 105004208A CN 201410151482 A CN201410151482 A CN 201410151482A CN 105004208 A CN105004208 A CN 105004208A
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- bending
- tube
- radiating
- interior
- radiating tube
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Abstract
The invention discloses a four-hole high-strength radiating tube. The tube wall on the side face of the radiating tube is provided with three inwards-sunken inner bending parts, and the top ends of the inner bending parts are in tight contact with the tube wall on the other side; the interior of the radiating tube is separated into four independent pipe holes by the inner bending parts, and upper surfaces and lower surfaces of the inner bending parts are in contact to form a double-layer composite structure; and the radiating efficiency and the pressure bearing strength are improved.
Description
Technical field
The present invention relates to a kind of radiator, especially relate to a kind of four hole high strength radiating tubes.
Background technology
The radiator that current car, truck, passenger vehicle, engineering machinery, farming equipment etc. mate, most employing single hole tubular construction or hourglass tubular construction, the former bears, and system pressure is lower, radiating efficiency is lower, and the latter is due to the restriction of its processing technology, and decay resistance is poor.Along with the develop rapidly of the development particularly auto industry of science and technology, the automobile produced is more and more high-grade, and power also progressively promotes, and in system, pressure is also more and more higher, more and more higher to the requirement of endurance quality, decay resistance, traditional heat sinks does not catch up with the speed of development of automobile far away yet.
Summary of the invention
The object of the invention is: a kind of radiating efficiency and the high four hole high strength radiating tubes of bearing strength are provided.
For achieving the above object, the present invention adopts following technical scheme: a kind of four hole high strength radiating tubes, the side wall of radiating tube has three interior bendings caved inward, interior bending top and opposite side tube wall close contact, radiating tube inside is partitioned into separately independently four pores by interior bending, and the upper and lower surface contact of interior bending forms two-layer composite.
Further, article three, interior bending is arranged on the both sides tube wall of radiating tube, A side pipe wall has bending in two a caved inward, B side pipe wall has bending in a b caved inward, in a bending and bending in b respectively with the plane tube wall close contact of relative side.
The even coated with solder in each interior bending top or soldering paste.
Further, the length t of pore is not more than 12mm.
Described radiating tube is formed by high-frequency welding, and weld seam is in radiating tube one end.
Further, three interior bendings are arranged on the side tube wall of radiating tube, the plane tube wall close contact of interior bending and relative side.
The invention has the beneficial effects as follows: due to the side wall of radiating tube have three cave inward in bending, radiating tube is divided into upper and lower four pores by interior bending, improves bulk strength and the radiating efficiency of radiator.Interior bending top and opposite side tube wall close contact, the upper and lower surface of interior bending abuts against forming surface contact together, defines two-layer composite, substantially increases bearing strength.Adopt the radiator of radiating tube of the present invention, the coefficient of heat transfer of radiator is greatly increased, and while meeting relatively high power engine radiating Capability Requirement, also add structural strength and bearing strength, pressure-bearing can reach 500KPa, carries 1.5 times than traditional charge air cooler; Use the radiator decay resistance of radiating tube of the present invention to be greatly improved simultaneously, be conducive to the clean of engine water jacket, without brazing flux in pipe, while extending product service life, also extend the service life of engine.The present invention can be widely used in car, truck, passenger vehicle, engineering machinery, farming equipment radiator etc.
Accompanying drawing explanation
Fig. 1 is the first embodiment of the present invention;
Fig. 2 is the second embodiment of the present invention;
Fig. 3 is the third embodiment of the present invention;
Fig. 4 is the partial schematic diagram marking D place in Fig. 1, Fig. 2, Fig. 3;
Fig. 5 is the partial schematic diagram marking C place in Fig. 1, Fig. 2, Fig. 3.
Detailed description of the invention
The present invention is a kind of New structure heat radiator radiating tube, and it is a kind of ratio-frequency welding four pore radiating tube, and aluminum foil material forms by carrying out high-frequency welding after shaping.From Fig. 1 the first embodiment of the present invention, the partial schematic diagram that Fig. 4 marks D place is found out, the side wall 1 of radiating tube has three interior bendings 2 caved inward, article three, interior bending 2 is arranged on the both sides tube wall 1 of radiating tube, A side pipe wall has bending in two a caved inward, B side pipe wall has bending in a b caved inward, in b, bending is in two a between bending, the plane tube wall close contact of bending and B side pipe wall in a, the plane tube wall close contact of bending and A side pipe wall in b, article two, in a, in bending and a b, radiating tube inside is partitioned into separately independently upper and lower four pores 4 by bending, the upper and lower surface close contact of bending 2 in each forms two-layer composite.The length t of pore 4 is not more than 12mm, the even coated with solder in each interior bending 2 top or soldering paste.From cross sectional shape, upper hem 5 and the lower hem 6 of interior bending 2 abut against forming surface together and contact.Fig. 5 is the partial schematic diagram at mark C place, and radiating tube is formed by high-frequency welding, and weld seam 3 is in radiating tube one end.
From Fig. 2 the second embodiment of the present invention, Fig. 4 marks the partial schematic diagram at D place, the partial schematic diagram that Fig. 5 marks C place is found out, article three, interior bending 2 is arranged on the both sides tube wall of radiating tube, A side pipe wall has bending in two a caved inward, B side pipe wall has bending in a b caved inward, in b, bending is positioned at the side of two a bendings, the plane tube wall close contact of bending and B side pipe wall in a, the plane tube wall close contact of bending and A side pipe wall in b, article two, in a, in bending and a b, radiating tube inside is partitioned into separately independently upper and lower four pores 4 by bending, the upper and lower surface close contact of bending 2 in each forms two-layer composite.From cross sectional shape, upper hem 5 and the lower hem 6 of interior bending 2 abut against forming surface together and contact.Radiating tube is formed by high-frequency welding, and weld seam 3 is in radiating tube one end.
From Fig. 3 the third embodiment of the present invention, Fig. 4 marks the partial schematic diagram of D, Fig. 5 marks C place partial schematic diagram finds out, article three, interior bending 2 is arranged on the same side tube wall of radiating tube, interior bending 2 caves inward on the tube wall of the same side, the plane tube wall close contact of interior bending 2 and relative side, radiating tube inside is partitioned into separately independently upper and lower four pores 4 by three interior bendings 2.From cross sectional shape, upper hem 5 and the lower hem 6 of interior bending 2 abut against forming surface together and contact.Radiating tube is formed by high-frequency welding, and weld seam 3 is in radiating tube one end.
Above-described embodiment is several way of realization provided by the present invention, and the present invention is not limited to above-mentioned detailed description of the invention, and the improvement that all those skilled in the art carry out without creative work and distortion, all belong to protection scope of the present invention.
Claims (6)
1. a hole high strength radiating tube, it is characterized in that: the side wall (1) of radiating tube has three interior bendings (2) caved inward, interior bending (2) top and opposite side tube wall close contact, radiating tube inside is partitioned into separately independently four pores (4) by interior bending (2), and the upper and lower surface contact of described interior bending (2) forms two-layer composite.
2. four hole high strength radiating tubes according to claim 1, it is characterized in that: three interior bendings (2) are arranged on the both sides tube wall (1) of radiating tube, A side pipe wall has bending in two a caved inward, B side pipe wall has bending in a b caved inward, in a bending and bending in b respectively with the plane tube wall close contact of relative side.
3. four hole high strength radiating tubes according to claim 1, is characterized in that: the even coated with solder in each interior bending (2) top or soldering paste.
4. four hole high strength radiating tubes according to claim 1, is characterized in that: the length t of described pore (4) is not more than 12mm.
5. four hole high strength radiating tubes according to claim 1, it is characterized in that: described radiating tube is formed by high-frequency welding, weld seam (3) is in radiating tube one end.
6. four hole high strength radiating tubes according to claim 1, is characterized in that: three interior bendings (2) are arranged on the side tube wall (1) of radiating tube, the plane tube wall close contact of interior bending (2) and relative side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151482.0A CN105004208A (en) | 2014-04-16 | 2014-04-16 | Four-hole high-strength radiating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151482.0A CN105004208A (en) | 2014-04-16 | 2014-04-16 | Four-hole high-strength radiating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105004208A true CN105004208A (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410151482.0A Pending CN105004208A (en) | 2014-04-16 | 2014-04-16 | Four-hole high-strength radiating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105004208A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931818A (en) * | 2015-12-29 | 2017-07-07 | 泰安鼎鑫冷却器有限公司 | A kind of many places local strengthening type radiating tube |
| CN112828546A (en) * | 2020-12-31 | 2021-05-25 | 南宁市安和机械设备有限公司 | Preparation process of staggered dotting oil cooler pipe |
-
2014
- 2014-04-16 CN CN201410151482.0A patent/CN105004208A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931818A (en) * | 2015-12-29 | 2017-07-07 | 泰安鼎鑫冷却器有限公司 | A kind of many places local strengthening type radiating tube |
| CN112828546A (en) * | 2020-12-31 | 2021-05-25 | 南宁市安和机械设备有限公司 | Preparation process of staggered dotting oil cooler pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |