CN201874030U - Excavator and hydraulic oil tank thereof - Google Patents
Excavator and hydraulic oil tank thereof Download PDFInfo
- Publication number
- CN201874030U CN201874030U CN2010206765983U CN201020676598U CN201874030U CN 201874030 U CN201874030 U CN 201874030U CN 2010206765983 U CN2010206765983 U CN 2010206765983U CN 201020676598 U CN201020676598 U CN 201020676598U CN 201874030 U CN201874030 U CN 201874030U
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- CN
- China
- Prior art keywords
- hydraulic oil
- excavator
- oil container
- infrared rays
- sidewall
- 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
Links
- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 74
- 238000010438 heat treatment Methods 0.000 claims abstract description 52
- 239000002828 fuel tank Substances 0.000 claims description 8
- 230000006866 deterioration Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides an excavator and a hydraulic oil tank thereof, wherein the hydraulic oil tank comprises an infrared heating plate; and the infrared heating plate is arranged on the side wall outside the hydraulic oil tank. The hydraulic oil can be rapidly heated to the working temperature and is evenly heated, so that the problem of hydraulic oil deterioration caused by overquick local temperature rise can be avoided.
Description
Technical field
The utility model relates to engineering machinery, particularly relates to a kind of excavator and hydraulic oil container thereof.
Background technology
Excavator is a kind of of engineering machinery, is widely used in engineering fields such as building, road, mine, and main effect is to carry out digging operation.
Fig. 1 is the shape assumption diagram of the excavator of prior art, and as shown in the figure, the working portion of excavator mainly comprise scraper bowl (bucket) 110, dipper (arm) 120 and swing arm (boom) 130, and these workpieces promotes by hydraulic jack all.And the operating temperature of hydraulic oil can not be too low, otherwise can cause the fluid thickness, is difficult to operate as normal.
After northern area enters severe winter, temperature is low especially, excavator is after low temperature environment starts, need idle running the hydraulic oil of hydraulic power system could be warmed up to for a long time can periodic duty temperature, promptly be diluted to corresponding hydraulic oil viscosity (the hydraulic oil viscosity is very high during low temperature, is not suitable for dropping into operation at once), and this idle running not only time-consuming length of process of heating, power consumption is big, and causes than wear and tear in machines faster.
The utility model content
The purpose of the utility model embodiment provides a kind of excavator and hydraulic oil container thereof, can fast hydraulic oil be warmed up to operating temperature, and can evenly heat, and avoids the problem that causes hydraulic oil to go bad because of local heating is too fast.
To achieve these goals, the utility model provides a kind of hydraulic oil container of excavator, comprising:
The infrared rays heating panel is arranged on the sidewall of described hydraulic oil container outside.
Preferably, in the above-mentioned hydraulic oil container, described infrared rays heating panel connects the battery of described excavator or connects external power supply.
Preferably, in the above-mentioned hydraulic oil container, described sidewall is the sidewall of a described hydraulic oil container side relative with the fuel tank of described excavator.
Preferably, in the above-mentioned hydraulic oil container, also comprise:
Be used to detect the temperature of the hydraulic oil in the described hydraulic oil container, and after described temperature reaches threshold value, make the out-of-work detector unit of described infrared rays heating panel.
Preferably, in the above-mentioned hydraulic oil container, described threshold value is greater than 10 degrees centigrade and less than 20 degrees centigrade.
The utility model also provides a kind of excavator, comprises hydraulic oil container, also comprises:
The infrared rays heating panel is arranged on the sidewall of described hydraulic oil container outside.
Preferably, in the above-mentioned excavator, described infrared rays heating panel connects the battery of described excavator or connects external power supply.
Preferably, in the above-mentioned excavator, described sidewall is the sidewall of a described hydraulic oil container side relative with the fuel tank of described excavator.
Preferably, in the above-mentioned excavator, also comprise:
Be used to detect the temperature of the hydraulic oil in the described hydraulic oil container, and after described temperature reaches threshold value, make the out-of-work detector unit of described infrared rays heating panel.
Preferably, in the above-mentioned excavator, described threshold value is greater than 10 degrees centigrade and less than 20 degrees centigrade.
There is following technique effect at least in the utility model embodiment:
1) the utility model adopts infrared mode of heating can avoid heating element directly to contact with hydraulic oil, homogeneous heating, avoid hydraulic oil local heating too fast cause rotten.
2) by the heating of infrared rays heating panel, can save the heating up time, fast hydraulic oil is warmed up to operating temperature.
3) because reduced heat time heating time, reduced the time of the race of engine, so reduce wear and tear in machines, energy conservation.
4) because can Fast Heating hydraulic oil, the excavator state of can devoting oneself to work fast so improved properties of product, have increased the market competitiveness that is equipped in northern area.
Description of drawings
Fig. 1 is the shape assumption diagram of the excavator of prior art;
The position view of hydraulic oil container on body frame that Fig. 2 provides for the utility model;
The structure chart of the hydraulic oil container that Fig. 3 provides for the utility model.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment is clearer, specific embodiment is described in detail below in conjunction with accompanying drawing.
The position view of hydraulic oil container on body frame that Fig. 2 provides for the utility model, with reference to figure 1 and Fig. 2, excavator has body frame 140, and hydraulic oil container 1 and fuel tank 2 are installed on the body frame 140.
The structure chart of the hydraulic oil container that Fig. 3 provides for the utility model, as shown in Figure 3, the hydraulic oil container of excavator comprises:
Infrared rays heating panel 3 is arranged on the sidewall of described hydraulic oil container 1 outside.
As seen, the utility model adopts infrared rays heating panel 3 to heat hydraulic oil, and infrared mode of heating can avoid heating element directly to contact with hydraulic oil, homogeneous heating, avoid hydraulic oil local heating too fast cause rotten.
Wherein, described infrared rays heating panel 3 connects the battery of described excavator or connects external power supply.Can according to circumstances select power supply easily.
Wherein, the sidewall of the described sidewall side that to be described hydraulic oil container 1 relative with the fuel tank of described excavator 2.Infrared rays heating panel 3 is arranged between hydraulic oil container 1 and the fuel tank 2.
Wherein, the utility model embodiment also provides: be used to detect the temperature of the hydraulic oil in the described hydraulic oil container 1, and make described infrared rays heating panel 3 out-of-work detector units after described temperature reaches threshold value.Described threshold value can be set, and is typically chosen in greater than 10 degrees centigrade and less than 20 degrees centigrade.Temperature if being lower than 10 degree hydraulic oil, temperature still has certain viscosity, if also can waste energy greater than 20 degree.
In addition, the utility model embodiment also provides a kind of excavator, comprises hydraulic oil container 1, also comprises: infrared rays heating panel 3 is arranged on the sidewall of described hydraulic oil container outside.Described sidewall is the sidewall of a described hydraulic oil container side relative with the fuel tank of described excavator.Described infrared rays heating panel connects the battery of described excavator or connects external power supply.Also comprise: be used to detect the temperature of the hydraulic oil in the described hydraulic oil container, and after described temperature reaches threshold value, make the out-of-work detector unit of described infrared rays heating panel.Wherein, the infrared rays heating panel can adopt commercially available infrared hot plate, requires to be slabbed construction, so that evenly heating.The utility model heats hydraulic oil by infrared rays heating panel heating hydraulic oil container.Heating panel can connect temperature conditioning unit, and detector unit can stop heating by notification controller when hydraulic oil temperature reaches 10～20 degrees centigrade.
As from the foregoing, the utility model embodiment has following advantage:
1) the utility model adopts infrared mode of heating can avoid heating element directly to contact with hydraulic oil, homogeneous heating, avoid hydraulic oil local heating too fast cause rotten.
2) by the heating of infrared rays heating panel, can save the heating up time, fast hydraulic oil is warmed up to operating temperature.
3) because reduced heat time heating time, reduced the time of the race of engine, so reduce wear and tear in machines, energy conservation.
4) because can Fast Heating hydraulic oil, the excavator state of can devoting oneself to work fast so improved properties of product, have increased the market competitiveness that is equipped in northern area.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. the hydraulic oil container of an excavator is characterized in that, comprising:
The infrared rays heating panel is arranged on the sidewall of described hydraulic oil container outside.
2. hydraulic oil container according to claim 1 is characterized in that, described infrared rays heating panel connects the battery of described excavator or connects external power supply.
3. hydraulic oil container according to claim 1 is characterized in that, described sidewall is the sidewall of a described hydraulic oil container side relative with the fuel tank of described excavator.
4. hydraulic oil container according to claim 1 is characterized in that, also comprises:
Be used to detect the temperature of the hydraulic oil in the described hydraulic oil container, and after described temperature reaches threshold value, make the out-of-work detector unit of described infrared rays heating panel.
5. hydraulic oil container according to claim 4 is characterized in that, described threshold value is greater than 10 degrees centigrade and less than 20 degrees centigrade.
6. an excavator comprises hydraulic oil container, it is characterized in that, also comprises:
The infrared rays heating panel is arranged on the sidewall of described hydraulic oil container outside.
7. excavator according to claim 6 is characterized in that, described infrared rays heating panel connects the battery of described excavator or connects external power supply.
8. excavator according to claim 6 is characterized in that, described sidewall is the sidewall of a described hydraulic oil container side relative with the fuel tank of described excavator.
9. excavator according to claim 6 is characterized in that, also comprises:
Be used to detect the temperature of the hydraulic oil in the described hydraulic oil container, and after described temperature reaches threshold value, make the out-of-work detector unit of described infrared rays heating panel.
10. excavator according to claim 9 is characterized in that, described threshold value is greater than 10 degrees centigrade and less than 20 degrees centigrade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206765983U CN201874030U (en) | 2010-12-13 | 2010-12-13 | Excavator and hydraulic oil tank thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206765983U CN201874030U (en) | 2010-12-13 | 2010-12-13 | Excavator and hydraulic oil tank thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201874030U true CN201874030U (en) | 2011-06-22 |
Family
ID=44161955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206765983U Expired - Fee Related CN201874030U (en) | 2010-12-13 | 2010-12-13 | Excavator and hydraulic oil tank thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201874030U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493516A (en) * | 2011-12-12 | 2012-06-13 | 中联重科股份有限公司 | Excavator oil tank and excavator with same |
| CN103031870A (en) * | 2011-09-30 | 2013-04-10 | 神钢建设机械株式会社 | Tank for construction machine |
| CN106968288A (en) * | 2016-01-13 | 2017-07-21 | 斗山英维高株式会社 | Heating operation system for construction machine and machine control method using the same |
| CN110100063A (en) * | 2016-12-21 | 2019-08-06 | 斗山英维高株式会社 | Construction machine |
| CN110878771A (en) * | 2019-11-29 | 2020-03-13 | 上海三一重机股份有限公司 | Hydraulic oil tank and engineering machinery |
-
2010
- 2010-12-13 CN CN2010206765983U patent/CN201874030U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031870A (en) * | 2011-09-30 | 2013-04-10 | 神钢建设机械株式会社 | Tank for construction machine |
| CN103031870B (en) * | 2011-09-30 | 2016-05-04 | 神钢建设机械株式会社 | The fuel tank of engineering machinery |
| CN102493516A (en) * | 2011-12-12 | 2012-06-13 | 中联重科股份有限公司 | Excavator oil tank and excavator with same |
| CN102493516B (en) * | 2011-12-12 | 2013-11-20 | 中联重科股份有限公司 | Excavator oil tank and excavator with same |
| CN106968288A (en) * | 2016-01-13 | 2017-07-21 | 斗山英维高株式会社 | Heating operation system for construction machine and machine control method using the same |
| CN110100063A (en) * | 2016-12-21 | 2019-08-06 | 斗山英维高株式会社 | Construction machine |
| CN110100063B (en) * | 2016-12-21 | 2021-09-24 | 斗山英维高株式会社 | construction machinery |
| CN110878771A (en) * | 2019-11-29 | 2020-03-13 | 上海三一重机股份有限公司 | Hydraulic oil tank and engineering machinery |
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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: 20110622 Termination date: 20161213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |