CN203547881U - Radiator of diesel fork lift truck - Google Patents
Radiator of diesel fork lift truck Download PDFInfo
- Publication number
- CN203547881U CN203547881U CN201320768758.0U CN201320768758U CN203547881U CN 203547881 U CN203547881 U CN 203547881U CN 201320768758 U CN201320768758 U CN 201320768758U CN 203547881 U CN203547881 U CN 203547881U
- Authority
- CN
- China
- Prior art keywords
- radiator
- oil
- lift truck
- fork lift
- radiator body
- 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
Links
- 230000005855 radiation Effects 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 abstract description 24
- 239000010720 hydraulic oil Substances 0.000 abstract description 18
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Forklifts And Lifting Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides a radiator of a diesel fork lift truck. The radiator comprises a radiator body. The front end face of the radiator body is provided with an air collecting cover, and the rear end face of the radiator body is provided with an oil radiator; the two ends of the oil radiator are provided with an oil inlet connector and an oil return connector respectively. The oil radiator is cooled through a fan of the radiator body, so that the temperature of hydraulic oil is greatly lowered, the service life of various hydraulic components and the hydraulic oil is remarkably prolonged, the utilization rate of energy is improved, and equipment and space are saved.
Description
Technical field
The utility model relates to a kind of radiator, is specifically related to a kind of radiator of diesel fork lift truck.
Background technique
The cooling system of fork truck is a vitals, and it mainly consists of elements such as cooling fan, radiators, by forced water circulation, motor is carried out cooling, thereby guarantee the heat-exchanger rig of motor continuous operation in normal temperature range.The radiator of diesel fork lift truck just dispels the heat to motor by circulating water at present.And fork truck in the course of the work, various power losses in its hydraulic system finally become heat as revealed loss, flow resistance loss and mechanical friction loss etc., these heat overwhelming majority are absorbed by hydraulic oil, oil temperature is raise, the reduced viscosity that can cause hydraulic oil, and cause volumetric efficiency decline, leakage to increase, can cause various hydraulic element and hydraulic oil life-span significantly to reduce simultaneously.The heat radiation of the hydraulic oil of current diesel fork lift truck mainly relies on the wallboard of the hydraulic oil container surrounding on forklift frame to dispel the heat, and its radiating effect is relatively poor.And the hydraulic oil container volume of the diesel fork lift truck of the little tonnage of part is little, the hydraulic oil heat dispersion under bad working environments is poorer.
Model utility content
The utility model, in order to solve the problems of the technologies described above, provides a kind of radiator of diesel fork lift truck, and motor is carried out cooling time dispelling the heat to hydraulic oil.
The technical solution of the utility model is: a kind of radiator of diesel fork lift truck, comprise radiator body, and the front-end face of described radiator body is provided with wind gathering cover, and end face is provided with oil radiator thereafter; The two ends of described oil radiator are respectively equipped with fuel inlet fitting and back leakage connection.
Further, the two ends of described oil radiator are respectively equipped with fixing frame; The both sides, rear end of described radiator body are provided with support, and described support comprises fixed end and connecting end, and its fixed end is welded on radiator body shell, connecting end is connected and fixed by bolt and described fixing frame.
Further, in order to improve radiating effect, between the heat radiation chip of described oil radiator and the heat radiation chip of radiator body, distance is 20-80mm.
The utility model guarantee existing to the radiator body area of engine cooling and the constant basis of installation dimension on, by the front-end face at radiator body be provided with wind gathering cover, ear end face is established oil radiator, cold wind first carries out cooling to radiator body by wind gathering cover, and then oil radiator is carried out to ventilation and heat.The hydraulic oil of forklift hydraulic system is cycled through to fuel inlet fitting to be imported in the loose device of oil, through ventilating after cooling, from the back leakage connection of oil radiator, by oil pipe, be back to hydraulic oil container again, thereby significantly reduced the temperature of hydraulic oil, significantly improved various hydraulic element and hydraulic oil life-span.
The utility model oil radiator, has improved the utilization ratio of the energy, and has saved equipment and space its cooling by means of the fan of radiator body.
In addition, adopt after the utility model radiator, after the hydraulic oil thermal equilibrium of fork truck, temperature can reduce more than 10 ℃, has significantly reduced the fork truck fault that analysis of hydraulic oil overheat causes.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the oil radiator structural representation in the utility model;
Fig. 3 is the supporting structure schematic diagram in the utility model;
In figure: 1-radiator body, 2-oil radiator, 2-1 fixing frame, 2-2 fuel inlet fitting, 2-3 back leakage connection, 3-support, 3-1 fixed end, 3-2 connecting end, 4-wind gathering cover.
Embodiment
As shown in Figure 1, a kind of radiator of diesel fork lift truck, comprise radiator body 1, the front-end face of described radiator body 1 is provided with wind gathering cover 4, thereafter end face is provided with oil radiator 2, the both sides, rear end of radiator body 1 are installed with support 3, and the two ends of oil radiator 2 are carried out bolt by fixing frame with support 3 respectively and are connected.The two ends of described oil radiator 2 are respectively equipped with fuel inlet fitting and the back leakage connection that carries out conducting circulation with hydraulic oil.
Further, in order to improve radiating effect, between the heat radiation chip of described oil radiator 2 and the heat radiation chip of radiator body 1, distance is 20-80mm.
As shown in Figure 2, the two ends of described oil radiator 2 are respectively equipped with the fuel inlet fitting 212 and back leakage connection 2-3 that carries out conducting circulation with hydraulic oil; The two ends of oil radiator 2 are installed with respectively fixing frame 2-1, are fixed in the ear end face of radiator body by fixing frame 2-1.
As shown in Figure 3, support 3 comprises fixed end 3-1 and connecting end 3-2, and its fixed end 3-1 is welded on radiator body shell, linkage section 3-2 is connected and fixed by bolt and fixing frame.
Above embodiment is not limited only to protection domain of the present utility model, all based on basic thought of the present utility model, modify or change all belong to protection domain of the present utility model.
Claims (3)
1. a radiator for diesel fork lift truck, comprises radiator body, it is characterized in that: the front-end face of described radiator body is provided with wind gathering cover, and end face is provided with oil radiator thereafter; The two ends of described oil radiator are respectively equipped with fuel inlet fitting and back leakage connection.
2. the radiator of diesel fork lift truck according to claim 1, is characterized in that: the two ends of described oil radiator are installed with respectively fixing frame; The both sides, rear end of described radiator body are installed with support, and described support comprises fixed end and connecting end, and its fixed end is welded on radiator body shell, connecting end is connected and fixed by bolt and described fixing frame.
3. the radiator of diesel fork lift truck according to claim 1, is characterized in that: between the heat radiation chip of described oil radiator and the heat radiation chip of radiator body, distance is 20-80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768758.0U CN203547881U (en) | 2013-11-29 | 2013-11-29 | Radiator of diesel fork lift truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768758.0U CN203547881U (en) | 2013-11-29 | 2013-11-29 | Radiator of diesel fork lift truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547881U true CN203547881U (en) | 2014-04-16 |
Family
ID=50466010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320768758.0U Expired - Lifetime CN203547881U (en) | 2013-11-29 | 2013-11-29 | Radiator of diesel fork lift truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547881U (en) |
-
2013
- 2013-11-29 CN CN201320768758.0U patent/CN203547881U/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |