CN202831043U - Radiating device used for eight-ton class excavator - Google Patents
Radiating device used for eight-ton class excavator Download PDFInfo
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- CN202831043U CN202831043U CN 201220537322 CN201220537322U CN202831043U CN 202831043 U CN202831043 U CN 202831043U CN 201220537322 CN201220537322 CN 201220537322 CN 201220537322 U CN201220537322 U CN 201220537322U CN 202831043 U CN202831043 U CN 202831043U
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Abstract
The utility model relates to a radiating device used for an eight-ton class excavator. The radiating device used for the eight-ton class excavator comprises an oil radiating unit and a water radiating unit. The oil radiating unit and the water radiating unit are respectively arranged at two sides of an inner chamber of an outer casing body of the radiating device. An oil radiating core body and a water radiating core body are respectively arranged in the oil radiating unit and the water radiating unit. The upper bottom face and the lower bottom face of the water radiating core body protrude outwards by 20mm in comparison with the upper bottom face and the lower bottom face of the oil radiating core body. The radiating device used for the eight-ton class excavator has the advantages that a water chamber of the water radiating unit is lowered, a windward side of each core body structure is enlarged, each of the upper bottom face and the lower bottom face of the water radiating unit core body is added by 20mm in comparison with the upper bottom face and the lower bottom face of the oil radiating unit core body. The overall flow path of the water radiating unit is added by 40mm and the phenomenon of high temperature of the water radiating unit is favorably and greatly modified. The radiating device used for the eight-ton class excavator has the advantages of being simple in structure, beneficial for reducing cost, capable of avoiding the phenomenon of high temperature and the like.
Description
Technical field
The utility model relates to heat sink technology, relates in particular to a kind of for 8 tonnes of excavator radiator devices.
Background technology
Present heat sink technology can be widely used in the industries such as air separation, automobile, air-conditioning, engineering machinery, compressor.For example, excavator is widely used in the engineering machinery of the infrastructure such as civil engineering, hydraulic engineering, and the action of hydraulic crawler excavator is complicated, need frequent startup, braking, commutation etc., therefore, the cooling of motor is particularly important, if can not lower the temperature by efficiently radiates heat, will directly affect the use of equipment.The radiator of excavator comprises oil radiator and engine water radiator, and existing hydraulic crawler excavator generally is that the mode of connecting links together, and namely water radiator is near engine blower, and hydraulic oil radiator is arranged on the water radiator rear; But this water oil radiator is subject to the limitation of entire system, and height can not increase, but water-cooled radiating surface greatly is all peripheral at solar or lunar halo when using, the cold wind that can blow to seldom, and up and down and all can't increase again the windward side of cold wind on the left and right directions.Therefore, for above aspect, need to improve prior art.
The utility model content
For above defective, the utility model provide a kind of windward side that increases the water radiator core body, simple in structure, be conducive to reduce cost, can improve the 8 tonnes of excavator radiator devices that are used for of the loose part high temperataure phenomena of water, to solve many deficiencies of prior art.
For achieving the above object, the utility model is by the following technical solutions:
A kind of for 8 tonnes of excavator radiator devices, comprise oily heat-sink unit and water-cooled unit, oil heat-sink unit and water-cooled unit are separately positioned on radiator shell body internal chamber both sides, oil heat radiation core body, water-cooled core body are equipped with respectively in described oily heat-sink unit and inside, water-cooled unit, and the upper bottom surface of this water-cooled core body, bottom surface are compared respectively outwardly 20mm of upper and lower two bottom surfaces of oil heat radiation core body.
Be provided with the cold wind circle between oil heat radiation core body and water-cooled core body, described water-cooled core body side arranges the cold wind windward side.
Beneficial effect for 8 tonnes of excavator radiator devices described in the utility model is: reduce by the hydroecium with the water-cooled unit, increase the windward side of core, water-cooled unit core body is respectively increased 20mm with respect to oily heat-sink unit up and down, the total core body operation length in water-cooled unit has increased 40mm like this, be conducive to make water-cooled unit high temperataure phenomena to be much improved, have simple in structure, be conducive to reduce cost, avoid the advantages such as high temperataure phenomena.
Description of drawings
The below is described in further detail the utility model with reference to the accompanying drawings.
Fig. 1 is the described structural representation for 8 tonnes of excavator radiator devices of the utility model embodiment;
Fig. 2 is the described outside schematic diagram for 8 tonnes of excavator radiator devices of the utility model embodiment;
Fig. 3 is the described partial side view for 8 tonnes of excavator radiator devices of the utility model embodiment.
Among the figure:
1, radiator shell body; 2, oil heat radiation core body; 3, water-cooled core body; 4, cold wind circle; 5, cold wind windward side; 6, oily heat-sink unit; 7, water-cooled unit; 8, upper bottom surface; 9, bottom surface.
The specific embodiment
As Figure 1-3, the utility model embodiment is described for 8 tonnes of excavator radiator devices, comprise oily heat-sink unit 6 and water-cooled unit 7, described oily heat-sink unit 6 is separately positioned on radiator shell body 1 internal chamber both sides with water-cooled unit 7, this oily heat-sink unit 6 is equipped with respectively oil heat radiation core body 2, water-cooled core body 3 with 7 inside, water-cooled unit, be provided with cold wind circle 4 between oil heat radiation core body 2 and water-cooled core body 3, described water-cooled core body 3 sides are set to cold wind windward side 5; Described water-cooled core body 3 upper bottom surfaces 8, bottom surface 9 respectively corresponding high fuel-displaced radiating core body 2 upper and lower two bottom surface 20mm, be described water-cooled core body 3 entire length greater than oil heat radiation core body 2 entire length 40mm, be conducive to like this make water-cooled unit high temperataure phenomena to be much improved.
Above embodiment is the more preferably specific embodiment a kind of of the utility model, and the common variation that those skilled in the art carry out in the technical program scope and replacing should be included in the protection domain of the present utility model.
Claims (3)
1. one kind is used for 8 tonnes of excavator radiator devices, comprise oily heat-sink unit (6) and water-cooled unit (7), oil heat-sink unit (6) is separately positioned on radiator shell body (1) internal chamber both sides with water-cooled unit (7), it is characterized in that: described oily heat-sink unit (6) is equipped with respectively oil heat radiation core body (2), water-cooled core body (3) with inside, water-cooled unit (7), and the upper bottom surface (8) of this water-cooled core body (3), bottom surface (9) are compared respectively outwardly 20mm of upper and lower two bottom surfaces of oil heat radiation core body (2).
2. according to claim 1 for 8 tonnes of excavator radiator devices, it is characterized in that: be positioned at oily the heat radiation and be provided with cold wind circle (4) between core body (2) and the water-cooled core body (3).
3. according to claim 1 for 8 tonnes of excavator radiator devices, it is characterized in that: described water-cooled core body (3) side arranges cold wind windward side (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220537322 CN202831043U (en) | 2012-10-19 | 2012-10-19 | Radiating device used for eight-ton class excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220537322 CN202831043U (en) | 2012-10-19 | 2012-10-19 | Radiating device used for eight-ton class excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202831043U true CN202831043U (en) | 2013-03-27 |
Family
ID=47942788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220537322 Expired - Fee Related CN202831043U (en) | 2012-10-19 | 2012-10-19 | Radiating device used for eight-ton class excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202831043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995695A (en) * | 2012-10-19 | 2013-03-27 | 无锡市普尔换热器制造有限公司 | Heat dissipater device for 8-tonnage excavator |
-
2012
- 2012-10-19 CN CN 201220537322 patent/CN202831043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995695A (en) * | 2012-10-19 | 2013-03-27 | 无锡市普尔换热器制造有限公司 | Heat dissipater device for 8-tonnage excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20171019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |