CN102636063A - Combined radiating pipe with butt-jointed single folded edges - Google Patents
Combined radiating pipe with butt-jointed single folded edges Download PDFInfo
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- CN102636063A CN102636063A CN2012100992578A CN201210099257A CN102636063A CN 102636063 A CN102636063 A CN 102636063A CN 2012100992578 A CN2012100992578 A CN 2012100992578A CN 201210099257 A CN201210099257 A CN 201210099257A CN 102636063 A CN102636063 A CN 102636063A
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- thin slice
- heat radiation
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a combined radiating pipe with butt-jointed single folded edges, comprising a pipe body consisting of upper radiating fins and lower radiating fins which are combined together. A side A along the width direction of each upper radiating fin is downwardly provided with a primary folded edge, a side B along the width direction of each lower radiating fin is upwardly provided with a primary folded edge, and the upper radiating fins and the lower radiating fins are combined in a welded manner. Thicknesses of different positions of the radiating pipe are different, the radiating effect of the radiating pipe is fine, and the strength of the radiating pipe is greatly improved.
Description
Technical field
The invention belongs to and change the interchanger technical field, especially relate to a kind of single flanging butt joint combination radiating tube.
Background technology
Internal combustion engine is widely-used in fields such as heavy truck, heavy engineering machinery, big bus car or general-utility cars as a kind of dynamical power source.Internal combustion engine at work because the contacts fuel gas of parts such as cylinder, cylinder head, piston and valve and high temperature receives strong heating, mechanical temperature is very high, not only can cause parts intensity to reduce, and possibly produce very big thermal stress, makes the parts damage.High temperature also can destroy the lubricating oil film on the cylinder wall, makes oil ageing rotten, so that piston, piston ring and cylinder jacket heavy wear, bites and adhere.In addition, too high temperature also can make the atmospheric density that gets into cylinder reduce, and causes pinking, the malcombustion of pre-ignition equality etc.In order to guarantee normal, the operation reliably of internal combustion engine, must work under best temperature to keep internal combustion engine through cooler to these high temperature parts coolings.Cooler is by air-cooled two kinds of type of cooling separatory cold-peace, and the employing air is air-cooled or air-cooled type cooler as being called of cooling medium.Adopt liquid as medium be called the liquid-cooled cooler, general liquid-cooled cooler adopts water as cooling medium.The parts of the cooling down high-temperature that the utilization of water-cooled cooler circulates, more effective than air cooling, when particularly being applied to powerful internal combustion engine such as general-utility car, heavy truck, heavy-duty machinery or big bus car.The core component of cooler is a radiator core body, and radiating tube is the critical piece of radiator core body, and it is determining the quality index such as structural strength, sealing property, heat dispersion of radiator.The radiating tube that present traditional water-cooling type radiator uses generally is single channel or multi-channel cooling pipe, and the radiating tube cross section is circular, oval or square rounding, is spaced formation one row or many rows between the radiating tube and forms radiator core body.Following situation can appear in radiator working environment very severe: produce high-intensity vibration when 1, working; Produce very big pulling force when 2, jolting, to particularly connecting portion compression or the stretching energetically of each position of product; 3, high temperature and each several part temperature are different, and the each several part that causes expands different and stress difference that produce.The radiator that existing market is used has a large amount of because the leakage that this type situation causes; In the place of abominable working environment such as truck, engineering machinery and agricultural machinery, problems such as resistance to shock is not high, impact resistance is poor, reliability is not high, service life is short appear more easily particularly.
Summary of the invention
In order to overcome above-mentioned defective, the objective of the invention is: a kind of not only good heat dissipation effect is provided, and radiating tube is made up in single flanging butt joint that intensity is largely increased.
Technical scheme of the present invention is: comprise the body that the heat radiation thin slice and the thin slice that dispels the heat are down combined; Has flanging one time under the A side direction of last heat radiation thin slice broad ways; Form flanging place I; Flanging place I contacts with last heat radiation thin slice formation face, has flanging one time on the B side direction of following heat radiation thin slice broad ways, forms flanging place II; Flanging place II contact with following heat radiation thin slice formation face, on dispel the heat B side edgefold place's II and going up of the A side edgefold place's I of thin slice and the thin slice that dispels the heat down between the heat radiation thin slice, down dispel the heat that soldering group lumps together the formation body between the thin slice.
Said going up on heat radiation thin slice and the following heat radiation thin slice has relative depression reinforcement along its length, and reinforcement links together up and down.
The invention has the beneficial effects as follows: the present invention is through changing the shape of body both sides; Both sides cause through the variable thickness that folding mode obtains the radiating tube different parts, form section thickness and do not wait, that is to say through change section thickness obtain high strength and with the unification of high heat dispersion; The area thickness of middle heat radiation is constant; Make radiating tube keep good performance of heat dissipation,, formed bigger wall thickness simultaneously requiring the higher both sides of mechanical performance; Thereby obtain the significantly lifting of each item mechanical performance; Anti-ly shake, tension, performance such as high pressure resistant, shock-resistant all have and significantly improve, and when increasing various mechanical performances, the part that middle wall thickness is thin still keeps good heat dispersion.The present invention can be widely used in cooling systems such as motor vehicle, engineering machinery and farm machinery, change exchange system.
Description of drawings
Fig. 1 is the section of structure of the single flanging butt joint of the present invention combination radiating tube;
Fig. 2 is the sketch map of the another kind of embodiment of the single flanging butt joint of the present invention combination radiating tube;
Fig. 3 is the single flanging butt joint of the present invention combination radiating tube embodiment two;
Fig. 4 is the single flanging butt joint of the present invention combination radiating tube embodiment three;
Fig. 5 is the single flanging butt joint of the present invention combination radiating tube embodiment four.
The specific embodiment
Can find out that from the section of structure of the single flanging butt joint of the present invention shown in Figure 1 combination radiating tube the present invention is flat body, comprise the thin slice 2 that dispels the heat, dispel the heat thin slice 3 and two side edgefolds down.The left side of last heat radiation thin slice 2 broad ways has flanging downwards one time, forms flanging place I 1, and flanging place I 1 contacts with last heat radiation thin slice 2 pressing formation faces, on the dispel the heat right side of thin slice 2 do not bend horizontal.The right side of thin slice 3 broad ways of dispelling the heat down upwards has flanging one time, forms flanging place II 4, and flanging place II 4 contacts with the thin slice 3 formation faces that flatten that dispel the heat down, and the left side of following heat radiation thin slice 3 does not bend horizontal.Flanging place, the right side II 4 of flanging place, the left side I 1 of last heat radiation thin slice and the thin slice that dispels the heat down between the left side of heat radiation thin slice 3, down and go up that soldering group lumps together the contact of formation face between the right side of heat radiation thin slice 2 makes inner channel seal and forms body.The present invention through change section thickness obtain high strength and with the unification of high heat dispersion; The area thickness of middle heat radiation is constant; Make radiating tube keep good performance of heat dissipation; Simultaneously requiring the higher both sides of mechanical performance, and forming bigger wall thickness, make anti-ly shake, tension, performance such as high pressure resistant, shock-resistant increase substantially.The present invention can adopt heat-transfer matcrials such as aluminium sheet, copper coin, corrosion resistant plate, can adopt modes such as soldering or ratio-frequency welding during welding.The present invention and fins set are fitted together, and weld the back through soldering, vacuum welding, ratio-frequency welding or other modes and form heat exchanger.
Fig. 2 is the sketch map of the another kind of embodiment of the single flanging butt joint of the present invention combination radiating tube; The bending structure form of both sides is identical with said method; Simultaneously at last heat radiation thin slice with on the thin slice that dispels the heat down; Have relative depression reinforcement 5 along its length, depression reinforcement 5 up and down lays respectively at the centre position of the sheet width direction of dispelling the heat up and down, and the height of reinforcement 5 point place links together up and down.Certainly, the depression reinforcement also can be arranged on other position of width, can be a reinforcement, also can be two reinforcements or three reinforcements, and reinforcement can have certain width.Be two side positions of two depressions of thin slice reinforcement that dispel the heat up and down like Fig. 3 at width; Fig. 4 for a depression reinforcement of the thin slice that dispels the heat up and down in the centre position of width, reinforcement has certain width simultaneously; Fig. 5 is two depression reinforcements of the thin slice that dispels the heat up and down, two side positions at width, and reinforcement has certain width simultaneously.
Should be pointed out that under the prerequisite that does not break away from the principle of the invention, also can carry out some improvement to the present invention, all those skilled in the art are without the resulting improvement of creative work, all within claim protection domain of the present invention.
Claims (2)
1. radiating tube is made up in a single flanging butt joint; Comprise the body that heat radiation thin slice (2) and following heat radiation thin slice (3) are combined; It is characterized in that: have flanging one time under the A side direction of said upward heat radiation thin slice (2) broad ways; Form flanging place's I (1); Flanging place I (1) contacts with last heat radiation thin slice (2) formation face, has flanging one time on the B side direction of the said thin slice (3) of heat radiation down broad ways, forms flanging place's II (4); Flanging place II (4) contact with following heat radiation thin slice (3) formation face, on dispel the heat thin slice A side edgefold place I (1) with time dispel the heat between the thin slice (3), soldering group lumps together the formation body between the B side edgefold place II (4) of the thin slice that dispels the heat down and the last heat radiation thin slice (2).
2. single flanging butt joint combination radiating tube according to claim 1, it is characterized in that: said going up on heat radiation thin slice (2) and the following heat radiation thin slice (3) has relative depression reinforcement (5) along its length, and reinforcement (5) links together up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100992578A CN102636063A (en) | 2012-04-08 | 2012-04-08 | Combined radiating pipe with butt-jointed single folded edges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100992578A CN102636063A (en) | 2012-04-08 | 2012-04-08 | Combined radiating pipe with butt-jointed single folded edges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102636063A true CN102636063A (en) | 2012-08-15 |
Family
ID=46620554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100992578A Pending CN102636063A (en) | 2012-04-08 | 2012-04-08 | Combined radiating pipe with butt-jointed single folded edges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102636063A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3141860A1 (en) * | 2015-09-14 | 2017-03-15 | Bosal Emission Control Systems NV | Plate heat exchanger and method for producing same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB683161A (en) * | 1950-07-22 | 1952-11-26 | Morris Motors Ltd | Improvements relating to heat-exchangers |
| WO1998044306A1 (en) * | 1997-03-28 | 1998-10-08 | Sanden Corporation | Heat exchanger tube and method of its manufacture |
| CN1205074A (en) * | 1996-10-08 | 1999-01-13 | 株式会社杰克塞尔 | Heat exchanger and method of manufacturing thereof |
| JP2000055582A (en) * | 1998-07-31 | 2000-02-25 | Zexel Corp | Heat exchanger |
| WO2003046456A1 (en) * | 2001-11-26 | 2003-06-05 | Valeo Climatisation | Tube profiles for heat exchanger |
-
2012
- 2012-04-08 CN CN2012100992578A patent/CN102636063A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB683161A (en) * | 1950-07-22 | 1952-11-26 | Morris Motors Ltd | Improvements relating to heat-exchangers |
| CN1205074A (en) * | 1996-10-08 | 1999-01-13 | 株式会社杰克塞尔 | Heat exchanger and method of manufacturing thereof |
| WO1998044306A1 (en) * | 1997-03-28 | 1998-10-08 | Sanden Corporation | Heat exchanger tube and method of its manufacture |
| JP2000055582A (en) * | 1998-07-31 | 2000-02-25 | Zexel Corp | Heat exchanger |
| WO2003046456A1 (en) * | 2001-11-26 | 2003-06-05 | Valeo Climatisation | Tube profiles for heat exchanger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3141860A1 (en) * | 2015-09-14 | 2017-03-15 | Bosal Emission Control Systems NV | Plate heat exchanger and method for producing same |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120815 |