CN202883040U - Folding edge type oil-water mixed machine oil cooler core - Google Patents
Folding edge type oil-water mixed machine oil cooler core Download PDFInfo
- Publication number
- CN202883040U CN202883040U CN 201220576969 CN201220576969U CN202883040U CN 202883040 U CN202883040 U CN 202883040U CN 201220576969 CN201220576969 CN 201220576969 CN 201220576969 U CN201220576969 U CN 201220576969U CN 202883040 U CN202883040 U CN 202883040U
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- chip
- oil
- cooler core
- water
- fin
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Abstract
The utility model relates to a folding edge type oil-water mixed machine oil cooler core. The folding edge type oil-water mixed machine oil cooler core comprises connecting plates, chips, sealing plates, a fin and a solid piece and is characterized in that a bottom chip, an upper chip, a lower chip and the solid piece are provided with inclined plane edge covers, two ends of a lower sealing plate, two ends of the bottom chip, two ends of the upper chip and two ends of the lower chip are correspondingly provided with oil ways and water ways, square teeth are evenly distributed in the fin, the fin is provided with an oil way corresponding to the bottom chip, the bottom face of the lower sealing plate is provided with the connecting plate A and the connecting plate B, and the sealing plates are plated on the solid piece. Compared with the prior art, the folding edge type oil-water mixed machine oil cooler core adopts folding edge type brazing, is simple in assembly, facilitates the brazing, effectively improves the product quality performance, forms oil flows and cooling water turbulent flows in a mode that oil and water shares one core body, improves the product heat dissipation effect and is especially suitable for a cooling system of a high-power diesel engine.
Description
Technical field
The utility model belongs to the engine cooling and circulating system technology, mainly separates oil cooler core by original integral braze-welded undercut structure and profit, is improved to folded limit soldering and profit and shares a core body.
Background technique
After folded limit formula oil mixing with water oil cooler core is based on the quality problems Macro or mass analysis that my company occurs oil cooler core for a long time, for improving the quality of products and improving the project that the product cooling performance is excavated out.It mainly improves the weld seam level of cooler core by folded limit formula, thereby reaches the raising product reliability; Share by oil mixing with water that a core body forms oil stream and cooling water flow all forms turbulent flow, improve the product radiating effect thereby reach.This kind structure is particularly suitable for using the cooling system of high-power diesel engine.
Summary of the invention
It is a kind of by original integral braze-welded undercut structure that the purpose of this utility model is to provide, and profit separates oil cooler core, is improved to folded limit formula soldering and profit and shares a core body.
For reaching the technological scheme that the purpose of this utility model adopts be:
A kind of folded limit formula oil mixing with water oil cooler core, comprise connecting plate, chip, shrouding, fin, solid sheet, it is characterized in that, chip of the described end, upper chip, lower chip and solid sheet are provided with the chamfered edge lid, described lower shrouding, end chip, upper chip, lower chip two ends correspondence are provided with oil duct and water channel, are laid with square shaped teeth in the described fin, and chip of the corresponding end is provided with oil duct, described lower shrouding bottom surface is provided with connecting plate A, connecting plate B, places upper sealing plate above the described solid sheet.Place fin and spacer ring between chip of the described end and the upper chip; Place weld tabs and fin and spacer ring soldering between described solid sheet and the lower chip; Described upper chip and lower chip are evenly equipped with little solder joint, and the oil duct of upper chip and lower chip is placed copper band and cushion block soldering; Described upper chip is separated by with lower chip and is stacked, and soldering becomes the product of the different numbers of plies; Chip of the described end, upper chip, lower chip and solid sheet lid limit are angled, and the lid limit is towards unanimously during assembling.
The utility model compared with prior art adopts folded limit formula soldering, and not only assembling is simple, and is beneficial to the stable of soldered seam, the performance of effectively improving the quality of products.The design that oil cooler core adopts the oil duct water channel to be integrated in one, machine oil and cooling water form turbulent flow in runner separately, and relative movement, thereby increase substantially the radiating effect of oil cooler core.
Description of drawings:
Fig. 1 is overall structure plan view of the present utility model.
Fig. 2 is overall structure plan view of the present utility model.
Fig. 3 is lower shrouding plan view of the present utility model.
Fig. 4 is the end of the present utility model chip plan view.
Fig. 5 is upper chip plan view of the present utility model.
Fig. 6 is lower chip plan view of the present utility model.
Fig. 7 is spacer ring plan view of the present utility model.
Fig. 8 is fin plan view of the present utility model.
Fig. 9 is weld tabs plan view of the present utility model.
Figure 10 is cushion block plan view of the present utility model.
Figure 11 is the simple and easy explosive view of three-dimensional of the present utility model.
In Fig. 1～Figure 11, connecting plate A(1), connecting plate B(2), lower shrouding (3), oil duct (4), water channel (5), end chip (6), upper chip (7), lower chip (8), spacer ring (9), fin (10), weld tabs (11), little solder joint (12), solid sheet (13), upper sealing plate (14), cushion block (15), copper band (16), square shaped teeth (17).
Embodiment:
Below in conjunction with drawings and Examples the utility model is described in detail:
Referring to figs. 1 through shown in Figure 11, a kind of folded limit formula oil mixing with water oil cooler core, comprise connecting plate, chip, shrouding, fin, solid sheet, wherein, chip of the described end 6, upper chip 7, lower chip 8 and solid sheet 13 are provided with the chamfered edge lid, described lower shrouding 3, end chip 6, upper chip 7, lower chip 8 two ends correspondences are provided with oil duct 4 and water channel 5, be laid with square shaped teeth 17 in the described fin 10, chip of the corresponding end 6 is provided with oil duct 4, described lower shrouding 3 bottom surfaces are provided with connecting plate A1, connecting plate B2, place upper sealing plate 14 above the described solid sheet 13.Place fin 10 and spacer ring 9 between chip of the described end 6 and the upper chip 7.Place weld tabs 11 and fin 10 and spacer ring 9 solderings between described solid sheet 13 and the lower chip 8.Described upper chip 7 is evenly equipped with little solder joint 12 with lower chip 8, and upper chip 7 is placed copper band 16 and cushion block 15 solderings with the oil duct 4 of lower chip 8.Described upper chip 7 is separated by with lower chip 8 and is stacked, and soldering becomes the product of the different numbers of plies.Chip of the described end 6, upper chip 7, lower chip 8 is angled with solid sheet 13 lid limits, and the lid limit is towards unanimously during assembling.
The machine oil cooler core assembly is put a small amount of fine copper by the chip layer of some and supporting spacer ring and mounting flange or mounting base by its surface of contact and is done solder, the copper fusing sticks between two connecting bodys in the vacuum furnace of 1250 ℃ of high temperature, thereby reaches the seamless purpose that is tightly connected.Adopt between layers and carry out soldering by folded limit structure, thereby increase the weld seam area, improve the reliability that brazing quality improves product.
Test effect of the present invention is as follows:
By 500,000 compression resistance impulse tests and stand test in 200 hours.Accessible performance index: 1, product is depressed in the 1500KPa dry gas and is lasted 3 minutes, the phenomenons such as seepage, bubbling and gross distortion do not occur; 2, product is by the 500000 subpulses test of 94～96 ℃ of oil temperatures, oil pressure 0～2000KPa, pulse frequency 2Hz; 3, heat dissipating capacity: 〉=78kW; 120 ℃ of inlet oil temperatures, 85 ℃ of entering water temps; 4, engine oil pressure falls＜200KPa; 5, flow: machine oil 250L/min, cooling water 500L/min.
Claims (6)
1. folded limit formula oil mixing with water oil cooler core, comprise connecting plate, chip, shrouding, fin, solid sheet, it is characterized in that, chip of the described end (6), upper chip (7), lower chip (8) and solid sheet (13) are provided with the chamfered edge lid, described lower shrouding (3), end chip (6), upper chip (7), lower chip (8) two ends correspondence is provided with oil duct (4) and water channel (5), be laid with square shaped teeth (17) in the described fin (10), corresponding end chip (6) is provided with oil duct (4), described lower shrouding (3) bottom surface is provided with connecting plate A(1), connecting plate B(2), place upper sealing plate (14) above the described solid sheet (13).
2. folded limit as claimed in claim 1 formula oil mixing with water oil cooler core is characterized in that, places fin (10) and spacer ring (9) between chip of the described end (6) and the upper chip (7).
3. folded limit as claimed in claim 1 formula oil mixing with water oil cooler core is characterized in that, places weld tabs (11) and fin (10) and spacer ring (9) soldering between described solid sheet (13) and the lower chip (8).
4. folded limit as claimed in claim 1 formula oil mixing with water oil cooler core, it is characterized in that, described upper chip (7) is evenly equipped with little solder joint (12) with lower chip (8), and upper chip (7) is placed copper band (16) and cushion block (15) soldering with the oil duct (4) of lower chip (8).
5. folded limit as claimed in claim 1 formula oil mixing with water oil cooler core is characterized in that, described upper chip (7) is separated by with lower chip (8) and is stacked, and soldering becomes the product of the different numbers of plies.
6. folded limit as claimed in claim 1 formula oil mixing with water oil cooler core is characterized in that, chip of the described end (6), upper chip (7), lower chip (8) are angled with solid sheet (13) lid limit, and the lid limit is towards unanimously during assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576969 CN202883040U (en) | 2012-11-06 | 2012-11-06 | Folding edge type oil-water mixed machine oil cooler core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576969 CN202883040U (en) | 2012-11-06 | 2012-11-06 | Folding edge type oil-water mixed machine oil cooler core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883040U true CN202883040U (en) | 2013-04-17 |
Family
ID=48074480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220576969 Expired - Lifetime CN202883040U (en) | 2012-11-06 | 2012-11-06 | Folding edge type oil-water mixed machine oil cooler core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926839A (en) * | 2012-11-06 | 2013-02-13 | 广西玉林坤达机械制造有限责任公司 | Folded-edge engine oil cooler core with oil and water mixed |
-
2012
- 2012-11-06 CN CN 201220576969 patent/CN202883040U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926839A (en) * | 2012-11-06 | 2013-02-13 | 广西玉林坤达机械制造有限责任公司 | Folded-edge engine oil cooler core with oil and water mixed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |