CN206347897U - Strengthen the pipe rock radiator of outside flat tube - Google Patents
Strengthen the pipe rock radiator of outside flat tube Download PDFInfo
- Publication number
- CN206347897U CN206347897U CN201621180827.6U CN201621180827U CN206347897U CN 206347897 U CN206347897 U CN 206347897U CN 201621180827 U CN201621180827 U CN 201621180827U CN 206347897 U CN206347897 U CN 206347897U
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- CN
- China
- Prior art keywords
- flat tube
- inserted sheet
- core body
- outside
- hydroecium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to a kind of pipe rock radiator of flat tube on the outside of reinforcement, including water inlet (1), import hydroecium (2), delivery port (8), outlet hydroecium (9) and the core body between import hydroecium (2) and outlet hydroecium (9), described core body includes main leaf (4), heat-radiation belt (5), flat tube (6) and side plate (7), described core body also includes inserted sheet (3), and the inserted sheet (3) is located at other flat tube (6) two ends of core body epipleural (7).Compared with prior art, the utility model adds inserted sheet to the flat tube termination on the outside of core body, improves the intensity of flat tube two ends weld on the outside of the welding rate with main leaf, increase core body, and the leakage reduced herein occurs, and improves the service life of Microplitis tuberculifer Wesmael.
Description
Technical field
The utility model is related to a kind of automobile radiators, is radiated more particularly, to a kind of corrugated tube type of flat tube on the outside of reinforcement
Device.
Background technology
Pipe rock radiator is that the side plate on a kind of conventional automobile radiators, radiator plays protection core body flat tube and dissipated
The effect in the torrid zone, it is possible to some annexes are installed on side plate, usual side plate has certain intensity.Run in radiator, especially
During being cold start, the coolant of heat is passed through inside the relatively thin flat tube of tube wall, is rapidly heated, and it is not straight with coolant
The side plate of contact is then heated up and is restricted, the elongation of the flat tube of expanded by heating, and relative displacement is produced with side plate, with close flat of side plate
Pipe is influenceed by this thermal stress, is extruded in end by main leaf, is easily leaked in the weld of main leaf and flat tube.At present
Commonly used as the measure of compensation thermal stress, expansion joint, natural compensation are set on side plate or directly side plate is disconnected
Mode, or the most easily outermost flat tube that leaks direct two ends the mode such as are blocked to reduce the operating leakage thing of radiator
Therefore, it is the technique for the raising welding rate that all radiating tubes are taken to the enlarging side of flat tube, not particular to thermal stress phenomenon.
Utility model content
The purpose of this utility model is exactly the defect in order to overcome above-mentioned prior art presence and provided on the outside of a kind of strengthen
The pipe rock radiator of flat tube, inserted sheet is added to the flat tube termination on the outside of core body, is improved outside the welding rate with main leaf, increase core body
The intensity of flat-sided pipe two ends weld, the leakage reduced herein occurs, and improves the service life of Microplitis tuberculifer Wesmael.
The purpose of this utility model can be achieved through the following technical solutions：
The pipe rock radiator of flat tube on the outside of a kind of reinforcement, including water inlet, import hydroecium, delivery port, outlet hydroecium with
And the core body between import hydroecium and outlet hydroecium, described core body includes main leaf, heat-radiation belt, flat tube and side plate, described
Core body also include inserted sheet, the inserted sheet is located at the flat tube two ends by core body epipleural.
Inside two terminations of described inserted sheet insertion flat tube, combined closely by welding with flat tube.
Described inserted sheet is comb-tooth-type structure, and inserting to be provided with flat tube inwall after flat tube is used between cooling medium flowing
Gap.
The flat tube position of described inserted sheet insertion is in three rows of flat pipes nearest away from side plate.
The thickness of the flat tube position of described inserted sheet insertion is consistent with flat tube inner passage width, is fitted close after assembling.
Described inserted sheet carries the limited step for being used for controlling insertion depth.
Compared with prior art, the utility model has advantages below：
1) comb teeth shape inserted sheet is used, the end of radiating tube is filled in, flat tube outside wall surface is fully contacted with main leaf faying face, is protected
Demonstrate,prove welding rate, in the main leaf that support without heat-radiation belt and heat-radiation belt gap location, increase flat tube intensity, with resist thermal stress extruding with
Operating pressure in pipe, while not exclusively blocking the mouth of pipe, radiator allows have coolant flow in pipe when running, and makes outside flat tube
The participation amount of changing, which is exchanged, plays heat sinking function.
2) the utility model pipe rock radiator, can be used cooperatively with the measure of side plate relief of thermal stress, can also be single
Solely using in the case of side plate relief of thermal stress measure is restricted, while leakage generation is reduced, maintain outermost
Flat tube and the function of radiating tube heat exchange.
Brief description of the drawings
Fig. 1 is pipe rock radiator structural representation of the present utility model；
Fig. 2 is inserted sheet main structure diagram；
Fig. 3 is inserted sheet overlooking the structure diagram；
Fig. 4 is the position view of inserted sheet on a heat sink.
1- water inlets, 2- import hydroeciums, 3,3a, 3b, 3c, 3d- inserted sheet, 4- main leaves, 5- heat-radiation belts, 6- flat tubes, 7- side plates,
8- delivery ports, 9- outlets hydroecium, 10- inserted sheet thickness, 11- limited steps, 12- sides broach, 13- clearance grooves, 14- center tooths.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the present utility model, rather than all implement
Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment obtained, should all belong to the scope of the utility model protection.
As shown in figure 1, the utility model is related to a kind of pipe rock radiator of flat tube on the outside of reinforcement, including with water inlet
1st, import hydroecium 2, delivery port 8, outlet hydroecium 9, and the core body being made up of main leaf 4, heat-radiation belt 5, flat tube 6, side plate 7, inserted sheet 3.
The core body is located between import hydroecium 2 and outlet hydroecium 9, and the core body carries inserted sheet 3, and the position of the inserted sheet 3 is in core body
The two ends of flat tube 6 on the side of epipleural 7, inserted sheet 3 is combined by welding with flat tube 6, and the working medium in radiator is flowed into by water inlet 1, warp
Working medium is assigned to flowing in flat tube 6 by import hydroecium 2, and heat is passed into heat-radiation belt 5 and the outer air of pipe outside pipe by the wall of flat tube 6
Heat exchange.Intraductal working medium is pooled to outlet hydroecium 9, and radiator is flowed out by delivery port 8.
Inside two terminations of the insertion of inserted sheet 3 flat tube 6, brazing layer or weld tabs and flat tube 6 that inserted sheet 3 passes through surface
Internal face weldering strike up partnership；
As shown in Figures 2 and 3, the inserted sheet 3 is comb teeth shape structure, there is the tooth 12 of space 13 and center tooth 14 and both sides,
The not exclusively closure flat tube 6 of inserted sheet 3 after flat tube 6 is inserted, radiator allows to have cooling working medium to enter flat via space 13 when running
Heat exchange is participated in pipe 6.The number of space 13 and center tooth 14 can by the width in the section of flat tube 6 it is different depending on specifically count
Amount.
The position for the flat tube that the inserted sheet 3 is inserted is in three rows of flat pipes nearest apart from side plate, especially the first rows of flat pipes, such as
Inserted sheet at 3a in Fig. 4,3b, 3c, 3d.This position everywhere is the position that thermal stress is concentrated, and improves welding quality and increase is managed
The intensity of end plays a key effect to reducing leakage.
The thickness 10 of the inserted sheet 3 and the inner passage cross-sectional width of flat tube 6 are basically identical, expand the wall of flat tube 6 after insertion
Face, makes flat tube 6 reduce easy welding with the gap of main leaf 4, and inserted sheet 3 strikes up partnership with the weldering of flat tube 6, the machine of increase flat tube 6 end
Tool intensity, is hardly damaged in thermally stressed extruding.
The limited location step 11 of inserted sheet 3 is used for limiting the depth of the insertion of broach 12, it is ensured that the insertion depth of broach 12, and respectively
The depth of individual inserted sheet is unified, smooth when the broach 12 of both sides and the middle end of broach 14 are with guide angle guarantee plugging in fitting.
The utility model adds inserted sheet 3 to the termination of flat tube 6 on the outside of core body, improves the welding rate with main leaf, increases core body
The intensity of the two ends weld of outside flat tube 6, the leakage reduced herein occurs, and improves the service life of Microplitis tuberculifer Wesmael.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in various in the technical scope that the utility model is disclosed
Equivalent modifications or substitutions, these modifications or substitutions should all cover within protection domain of the present utility model.Therefore, this practicality
New protection domain should be defined by scope of the claims.
Claims (6)
1. the pipe rock radiator of flat tube on the outside of a kind of reinforcement, including water inlet (1), import hydroecium (2), delivery port (8), outlet
Hydroecium (9) and the core body between import hydroecium (2) and outlet hydroecium (9), described core body include main leaf (4), radiating
Band (5), flat tube (6) and side plate (7), it is characterised in that described core body also includes inserted sheet (3), the inserted sheet (3) is located on core body
Other flat tube (6) two ends of side plate (7).
2. the pipe rock radiator of flat tube on the outside of a kind of reinforcement according to claim 1, it is characterised in that described inserted sheet
(3) inside two terminations of insertion flat tube (6), combined closely by welding with flat tube (6).
3. the pipe rock radiator of flat tube on the outside of a kind of reinforcement according to claim 1, it is characterised in that described inserted sheet
(3) it is comb-tooth-type structure, insertion flat tube (6) is provided with flat tube inwall afterwards is used for the gap that cooling medium flows.
4. the pipe rock radiator of flat tube on the outside of a kind of reinforcement according to claim 1, it is characterised in that described inserted sheet
(3) the flat tube position of insertion is in three rows of flat pipes nearest away from side plate.
5. the pipe rock radiator of flat tube on the outside of a kind of reinforcement according to claim 1, it is characterised in that described inserted sheet
(3) thickness of the flat tube position of insertion is consistent with flat tube inner passage width, is fitted close after assembling.
6. the pipe rock radiator of flat tube on the outside of a kind of reinforcement according to claim 1, it is characterised in that described inserted sheet
(3) limited step (11) for being used for controlling insertion depth is carried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621180827.6U CN206347897U (en) | 2016-10-27 | 2016-10-27 | Strengthen the pipe rock radiator of outside flat tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621180827.6U CN206347897U (en) | 2016-10-27 | 2016-10-27 | Strengthen the pipe rock radiator of outside flat tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347897U true CN206347897U (en) | 2017-07-21 |
Family
ID=59316900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621180827.6U Active CN206347897U (en) | 2016-10-27 | 2016-10-27 | Strengthen the pipe rock radiator of outside flat tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413781A (en) * | 2018-04-25 | 2018-08-17 | 上海德朗汽车零部件制造有限公司 | A kind of interior full aluminum radiator core body of automobile for increasing reinforcing plate of heat-dissipating pipe |
| FR3111973A1 (en) * | 2020-06-29 | 2021-12-31 | Valeo Systemes Thermiques | Spacer for vehicle heat exchanger |
-
2016
- 2016-10-27 CN CN201621180827.6U patent/CN206347897U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413781A (en) * | 2018-04-25 | 2018-08-17 | 上海德朗汽车零部件制造有限公司 | A kind of interior full aluminum radiator core body of automobile for increasing reinforcing plate of heat-dissipating pipe |
| FR3111973A1 (en) * | 2020-06-29 | 2021-12-31 | Valeo Systemes Thermiques | Spacer for vehicle heat exchanger |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |