CN200944013Y - Heat radiator with replaceable heat radiating chip for heavy mine dump truck - Google Patents
Heat radiator with replaceable heat radiating chip for heavy mine dump truck Download PDFInfo
- Publication number
- CN200944013Y CN200944013Y CN 200620122586 CN200620122586U CN200944013Y CN 200944013 Y CN200944013 Y CN 200944013Y CN 200620122586 CN200620122586 CN 200620122586 CN 200620122586 U CN200620122586 U CN 200620122586U CN 200944013 Y CN200944013 Y CN 200944013Y
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- CN
- China
- Prior art keywords
- heat dissipation
- chip
- heat radiation
- radiator
- dividing plate
- 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 - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a replaceable heat dissipation chip type radiator for a heavy-duty mine self-dumping truck, which belongs to the technical field of heating. The utility model is characterized in that the heat dissipation chip is a single metal pipe fitting with the middle section deformed into a flat tube shape and having two circular ends; an outer tube wall is fixeded and connected with a heat dissipation fin, a rubber sleeve is positioned at the both ports of the heat dissipation chip; an O-ring seal is inlaid in the air holes of the upper and lower clapboards and is connected with the rubber sleeve on the both ends of the heat dissipation chip; furthermore, the inner ring of the O-ring forms a sealing through the deformation of the O-ring. Instead of the welding, the utility model adopts the O-ring seal to make the heat dissipation chip very convenient for replacement and imposes no influence on the heat dissipation potential, thereby simplifying the manufacturing art, eliminating the vibration existed between the upper and lower clapboards and the heat dissipation chip on the radiator, and the heat dissipation chip and improving production efficiency.
Description
One, technical field
The utility model relates to a kind of heavy mining truck with replaceable radiating core chip radiator, belongs to field of heating.
Two, background technology
The heavy mining truck radiator, because the special dimension that heavy mining truck relates to, cross long parking meeting the production in mine is caused tremendous loss, radiator is the vitals of mine truck, the damage of these parts causes the shared ratio of stopping higher, if can conveniently change the heat radiation chip of damage, can effectively improve the production efficiency in mine, reduce down time.
At present, known heavy mining truck radiator, brazing mode is adopted in being connected of radiator core fin and last lower header, and chip and the last lower header dividing plate of radiator is welded on one, thus the annular seal space of formation cooling fluid prevents the seepage of cooling fluid.But the heat radiation chip of soldering pattern is in case generation cracking or seepage can only allow this heat radiation chip not have cooling fluid to pass through two shutoff of heat radiation chip, and such substitute mode is long maintenance time, and the radiating core sector-meeting after the shutoff causes the decline of heat-sinking capability.Because the special dimension that heavy mining truck relates to, cross long parking meeting the production in mine is caused tremendous loss, radiator is the vitals of mine truck, the damage of these parts causes the shared ratio of stopping higher, and adopts the radiator production technology of soldering form comparatively complicated.
Three, summary of the invention
The technical problem that the utility model solves is: conveniently replaced heat radiation chip, and heat-sinking capability is unaffected, operating efficiency and production efficiency height are made simple a kind of heavy mining truck with replaceable radiating core chip radiator
Technical solution: be respectively equipped with dividing plate on the utility model on the lower header, dividing plate is provided with pore, heat radiation chip is single metal tube, and the middle part of metal tube is deformed into the flat tube shape, and two ends are circular, the pipe outer wall is fixedly connected with radiating fin, be separately installed with rubber sleeve on the two-port of heat radiation chip, O-ring seal 4 is mounted in the pore of upper and lower dividing plate, is connected with the rubber sleeve at the two ends of heat radiation chip, the interior circle of sealing ring is by the distortion formation sealing of sealing ring.
Because the connection pattern on the utility model between lower header dividing plate and the heat radiation chip is replaced with the pattern of O-ring seal by soldering, not only play the effect of sealing by heat radiation chip crush seal cushion rubber distortion formation sealing, O-ring seal, and can buffer chip and dividing plate between stress, prevent the cooling fluid seepage.Because chip and dividing plate have adopted rubber sealing, not integrally welded, so it is very convenient to change heat radiation chip and O-ring seal, do not need to dismantle under the situation of water tank, change the heat radiation chip that damages easily, and do not influence heat-sinking capability, time saving and energy saving, simple in structure, simplified manufacture craft.
Four, description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model heat radiation chip structural representation;
Fig. 3 is the utility model heat radiation chip split structural representation;
Fig. 4 is the partial enlarged drawing of the utility model radiating core.
Five, the specific embodiment
In Fig. 1, there is radiating fin at the middle flat two ends that are shaped as of heat radiation chip 5 for circular copper pipe and the outer surface soldering of this pipe, and cooling fluid is carried out heat exchange by this pipe and outside air; O-ring seal 6 is mounted in the dividing plate 4 and the round pore on the dividing plate 5 of upper tank 1 lower header 2, and the two ends of heat radiation chip 3 are connected to the interior circle of O-ring seal 6 then, by the distortion formation sealing of O-ring seal 6.Substitute the mode that current heat radiation chip and last lower clapboard adopt welding.
When seepage appears in heat radiation chip, take off the O-ring seal of the last lower header on the radiator, the moving heat radiation chip of string just can take off heat radiation chip and change up and down, and is convenient and swift.
Claims (2)
1. heavy mining truck is with replaceable radiating core chip radiator, comprise upper tank (1), lower header (2), heat radiation chip (3), upper tank (1), be respectively equipped with dividing plate (4) and dividing plate (5) on the lower header (2), dividing plate (4) and dividing plate (5) are provided with pore, it is characterized in that: heat radiation chip (3) is single metal tube, the middle part of metal tube is deformed into the flat tube shape, two ends are circular, the pipe outer wall is fixedly connected with radiating fin, be separately installed with rubber sleeve on the two-port of heat radiation chip (3), O-ring seal (6) is mounted to, in the pore of lower clapboard, be connected with the rubber sleeve at the two ends of heat radiation chip (3), the interior circle of sealing ring is by the distortion formation sealing of sealing ring.
2. heavy mining truck according to claim 1 is characterized in that with replaceable radiating core chip radiator: heat radiation chip (3) is the circular seal cushion rubber with what adopt being connected of last lower header dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620122586 CN200944013Y (en) | 2006-07-24 | 2006-07-24 | Heat radiator with replaceable heat radiating chip for heavy mine dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620122586 CN200944013Y (en) | 2006-07-24 | 2006-07-24 | Heat radiator with replaceable heat radiating chip for heavy mine dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200944013Y true CN200944013Y (en) | 2007-09-05 |
Family
ID=38718650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620122586 Expired - Fee Related CN200944013Y (en) | 2006-07-24 | 2006-07-24 | Heat radiator with replaceable heat radiating chip for heavy mine dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200944013Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331199A (en) * | 2011-08-29 | 2012-01-25 | 李茂枝 | Combined oil radiator |
| CN103827596A (en) * | 2011-09-22 | 2014-05-28 | 罗伯特·博世有限公司 | Heat-conducting device for an absorber and method for the production thereof |
| CN110686549A (en) * | 2019-11-05 | 2020-01-14 | 张科华 | Multi-runner rectangular fin flat tube and heat exchanger |
-
2006
- 2006-07-24 CN CN 200620122586 patent/CN200944013Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331199A (en) * | 2011-08-29 | 2012-01-25 | 李茂枝 | Combined oil radiator |
| CN103827596A (en) * | 2011-09-22 | 2014-05-28 | 罗伯特·博世有限公司 | Heat-conducting device for an absorber and method for the production thereof |
| CN103827596B (en) * | 2011-09-22 | 2016-09-21 | 罗伯特·博世有限公司 | Heat-transfer device and manufacture method thereof for absorber |
| CN110686549A (en) * | 2019-11-05 | 2020-01-14 | 张科华 | Multi-runner rectangular fin flat tube and heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070905 Termination date: 20120724 |