CN87210638U - Rectangular pipe radiator - Google Patents
Rectangular pipe radiator Download PDFInfo
- Publication number
- CN87210638U CN87210638U CN 87210638 CN87210638U CN87210638U CN 87210638 U CN87210638 U CN 87210638U CN 87210638 CN87210638 CN 87210638 CN 87210638 U CN87210638 U CN 87210638U CN 87210638 U CN87210638 U CN 87210638U
- Authority
- CN
- China
- Prior art keywords
- radiator
- tube
- cooling
- square type
- rectangular pipe
- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a rectangular pipe radiator, belonging to a new structure of the radiator cooling tube. The flat tube adopted in the existing cooling tube is easy to expand, deform and leak under the pressure of cooling water (oil or gas). The utility model provides a rectangular pipe radiator with high voltage and deformation resistance, which enhances the performance and reliability of the radiator.
Description
The utility model belongs to the new construction of radiator cooling tube.
In prior art, no matter be gilled tube radiator or pipe rock radiator, the cooling tube in its cooling fuse all adopts flat tube, and its cross section is shown in accompanying drawing 1,2.Its two sides parallel with major axis (bb ' axle in the accompanying drawing 1) of this flat tube are flat face, and the both sides parallel with minor axis (aa ' axle in the accompanying drawing 1) are arc surface.When this flat tube uses,, cause radiator leak at last because the effect of cooling water (or oily, gas) pressure very easily produces blow-up distortion (as shown in Figure 2).During especially for pipe rock radiator, this distortion is particularly outstanding, though set up lacing wire between side guard plate, still can't avoid blow-up distortion and leakage, has a strong impact on the performance and the serviceability of machinery.
The purpose of this utility model provides a kind of square type tube radiator, replace flat tube with square type cooling tube, in the hope of eliminating blow-up distortion and the leakage under cooling water (or oily, gas) pressure effect of cooling tube and entire radiator to greatest extent with high pressure resistant anti-deformation.Thereby guarantee the serviceability and the serviceability of various machineries (as locomotive, automobile).
Square type tube radiator provided by the utility model is made up of cooling fuse, tube sheet, connecting box and side guard plate, and the cooling tube in its cooling fuse is a square type pipe.Its square molded dimension can be according to different decision of purposes structure of radiator with material.
Adopt square type pipe to make cooling tube, because of its four walls orthogonal, flat tube than the tradition use with two circular arc walls, in pipe, greatly increased the withstand voltage stability of pipe wall material under the situation of pressurized, blow-up is out of shape and leakage and be difficult for producing, just can guarantee to greatest extent that radiator is indeformable does not leak, and guarantees the performance of various mechanical movements and safe and reliable.Facts have proved: the performance of the withstand voltage expansionproof distortion of square type pipe has improved more than 5 times than the withstand voltage expansionproof deformation ability of flat tube.Radiator employing square type cooling tube is a kind of technological break-through to traditional handicraft, and its employing will have been started a valid approach for the raising of radiator performance and reliability.
Accompanying drawing 1: the cooling flat tube sectional view in the prior art
Accompanying drawing 2: cooling flat tube blow-up deformation pattern under pressure in the prior art
Accompanying drawing 3: square type tube section figure
Accompanying drawing 4 a: embodiment of square type tube radiator
Accompanying drawing 5: the sectional view of an embodiment of square type tube radiator
An embodiment of the present utility model is shown in accompanying drawing 3,4,5.It is made up of square type pipe pipe rock radiator cooling fuse (1), tube sheet (2), connecting box (3) and side guard plate (4).The cooling fuse is made up of corrugated fin formula fin (5), square type cooling tube (6) and end flaps (7).The square type cooling tube (6) that some line number rows hang up properly tin becomes the cooling fuse with corrugated fin formula fin (5), side guard plate (4), end flaps (7) assembly welding, then tube sheet (2) is welded in the square type cooling tube (6) at the two ends of cooling fuse (1), at last connecting box (3) is welded on the tube sheet (2), promptly constitutes square type pipe pipe rock radiator.
Through evidence, adopt square type pipe to make cooling tube and can bear bigger cooling water pressure, more than hydraulic pressure to 10 kilogram, square type pipe does not still produce distortion, eliminate the flat tube that adopts in the conventional art as cooling tube, after hydraulic pressure is 2 kilograms, produced the blow-up distortion, caused fin and cooling tube part sealing-off, the phenomenon of the distortion of fin, thus guarantee the normal operation of square type tube radiator. This radiator can mechanically use at locomotive, automobile, boats and ships, aircraft etc., can be used as water, oil, air radiator. Facts have proved that the employing of square type cooling tube is radiator, an important breakthrough of cooling tube technical development has significant economic and social benefit.
Claims (1)
1, a kind of square type tube radiator, form by cooling fuse [1], tube sheet [2], connecting box [3] and side guard plate [4], its cooling interior fin of fuse [1] [5] cooling tube [6] and end flaps [7] constitute, and characteristics of the present utility model are: the cooling tube of radiator [6] is a square type pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87210638 CN87210638U (en) | 1987-10-12 | 1987-10-12 | Rectangular pipe radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87210638 CN87210638U (en) | 1987-10-12 | 1987-10-12 | Rectangular pipe radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87210638U true CN87210638U (en) | 1988-05-18 |
Family
ID=4825554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87210638 Expired - Lifetime CN87210638U (en) | 1987-10-12 | 1987-10-12 | Rectangular pipe radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87210638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557734A (en) * | 2013-10-15 | 2014-02-05 | 苏州金阳铝业有限公司 | Composite starlike tube |
| CN104602857B (en) * | 2012-09-03 | 2017-08-29 | 日本轻金属株式会社 | The manufacture method of hollow container and the joint method of component |
-
1987
- 1987-10-12 CN CN 87210638 patent/CN87210638U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104602857B (en) * | 2012-09-03 | 2017-08-29 | 日本轻金属株式会社 | The manufacture method of hollow container and the joint method of component |
| CN103557734A (en) * | 2013-10-15 | 2014-02-05 | 苏州金阳铝业有限公司 | Composite starlike tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |