CN203856807U - Cooling device used in hydraulic operation loop - Google Patents
Cooling device used in hydraulic operation loop Download PDFInfo
- Publication number
- CN203856807U CN203856807U CN201420297695.XU CN201420297695U CN203856807U CN 203856807 U CN203856807 U CN 203856807U CN 201420297695 U CN201420297695 U CN 201420297695U CN 203856807 U CN203856807 U CN 203856807U
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- Prior art keywords
- cooler
- fuel tank
- cooling equipment
- hydraulic circuit
- oil hydraulic
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Abstract
The utility model relates to a cooling device used in a hydraulic operation loop. The cooling device comprises a cooler, and an oil tank connected with the cooler, and is characterized in that the oil tank is arranged on the side surface of the cooler. According to the utility model, the oil tank is arranged on the side surface of the cooler, and two support legs are respectively fixed to the lower parts of the oil tank and the cooler, so that on one hand, the gravity center of the overall device is reduced, and accordingly, the load on the bottom support legs is smaller during the vehicle starting, braking and running process; on the other hand, the load generated by the oil tank during the vehicle drive process or the device operation process cannot be acted on the cooler, and accordingly the service life is prolonged, and the material and cost are greatly reduced as the cooler and the support legs large in size are not needed.
Description
Technical field
the utility model relates to the cooling equipment using in a kind of hydraulic work loop.
Background technique
the cooling equipment using in a kind of hydraulic work of the prior art loop, is shown in accompanying drawing 1, is many a kind of hydraulic oil cooling equipments of using in current concrete mixer.In this structure, fuel tank is the top that is placed on cooler, by the mode of welding, links together.Because fuel tank is placed on cooler top, when work, in fuel tank, be almost full of oil, the center of gravity of whole equipment is higher, in vehicle launch, braking and walking process, bottom cooler and leg are produced to larger moment of torsion and stress, thereby can cause leg or cooler core subdivision cracking and cannot using in advance in use for some time.Meanwhile, at present along with the increase of concrete mixer cylinder side amount on market, require hydraulic oil container also to want corresponding increasing, this has just more increased the weight of the generation of this situation.For fear of this situation, occur, most manufacturer can only be by strengthening the thickness of cooler and leg, to reach the object of the intensity that increases cooler and leg, but this has caused again unnecessary waste of material and cost to increase, because the fundamental function of cooler is to carry out cooling, from the function of cooling, carry out word, there is no need cooler to do so large at all.
Summary of the invention
technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of flimsy cooling equipment of not allowing simple in structure is provided.
for solving above technical problem, a kind of technological scheme that the utility model is taked is:
the horizontal cooling equipment using in a kind of oil hydraulic circuit, it comprises a cooler, a fuel tank being connected with described cooler, described cooling equipment is provided with a filler opening and an oil outlet, described fuel tank is connected with a filter, the hydraulic oil flowing back to from oil hydraulic circuit enters cooling equipment through filler opening, by oil outlet, get back in oil hydraulic circuit, described fuel tank is arranged on the side of described cooler, and described fuel tank and cooler are arranged along left and right directions.
preferably, described fuel tank is used section bar to make.
preferably, described filter is arranged on the upside of described fuel tank vertically.
preferably, the place ahead of described cooler is provided with a fan.
preferably, described hydraulic pressure cooling equipment also comprises at least two legs, and described leg is arranged on the below of hydraulic pressure cooling equipment.
preferably, described cooler uses the mode that welding, hard tube are connected, flexible pipe connects to connect with fuel tank.
preferably, described cooler uses welding manner to be connected with fuel tank, and described cooler and the fillet of fuel tank and horizontal line are the angle of 0 ° ~ 90 °.Due to the employing of above technological scheme, the utility model compared with prior art tool has the following advantages:
fuel tank is arranged on to the side of cooler, two legs are separately fixed under fuel tank and cooler, the center of gravity of whole equipment can reduce so on the one hand, thereby in vehicle launch, braking and walking process, the load that bottom supports is produced is less, and the load that fuel tank produces in Vehicle Driving Cycle or equipment working procedure on the other hand can not act on cooler, thereby has extended working life, what also do not need cooler and the leg to do is very large, has greatly saved material and cost.
fuel tank is preferentially selected section bar manufacture, adopts section bar to manufacture fuel tank and can realize by the different length of sawing the volume of different fuel tanks, to meet the requirement of the flexibility that client increases day by day.When producing, Saw of section bar is cut into corresponding length, and the end cap at two ends couples together by welding or other modes up and down, forms fuel tank.Aspect the cost of material own, processing cost and flexibility, all can have great advantage like this.
the filter of existing product is horizontal positioned, when opening filter end cap inspection or changing filter or filter core, understands some fluid and can lose, and equipment of the present utility model, filter arranges straight up, can reduce like this loss of fluid.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the structural representation of the cooling equipment that uses in a kind of hydraulic work of the prior art loop;
fig. 2 is the structural representation that cooler adopts the mode of directly welding to be connected with fuel tank;
fig. 3 a is the structural representation that cooler adopts hard tube to be connected with fuel tank;
fig. 3 b does not have the structural representation of the cooling equipment of fan in Fig. 3 a;
fig. 4 is the structural representation that cooler adopts flexible pipe to be connected with fuel tank;
fig. 5 is that fuel tank is the structural representation of the cooling equipment of cylinder type,
1, fuel tank; 2, cooler; 3, leg; 4, filter; 5, fan; 6, filler opening; 7, oil outlet.
Embodiment
the cooling equipment using in a kind of oil hydraulic circuit as described in Fig. 2 ~ 5, described cooling equipment comprises a cooler 2, a fuel tank 1 being connected with described cooler 2, described fuel tank 1 is arranged on the side of described cooler 2, the top of described fuel tank 1 is vertically provided with a filter 4, on described cooler 2, be provided with a fan 5, on described cooler 2, be provided with a filler opening 6, on described fuel tank 1, be provided with an oil outlet 7.The hydraulic oil flowing back to from oil hydraulic circuit enters cooler 2 through the filler opening 6 of supercooler 2 and carries out cooling, 2 blowing or the air draughts of 5 pairs of coolers of fan, to strengthen cooling effect, then hydraulic oil enter fuel tank 1, again after 4 pairs of hydraulic oil of filter filter, then get back in oil hydraulic circuit by oil outlet 7.Also filler opening 6 can be arranged on fuel tank 1, oil outlet 7 is arranged on cooler 2, and the hydraulic oil flowing back to from oil hydraulic circuit like this enters cooling equipment through the filler opening 6 fuel tank 1, then gets back in oil hydraulic circuit through the oil outlet 7 of supercooler 2.Preferably, fuel tank 1 is preferentially selected section bar manufacture, and advantage is to realize different volume of fuel tank by the different length of sawing, to meet the requirement of the flexibility that client increases day by day.Preferably, the material of fuel tank 1 can aluminium alloy, equally also can adopt any other material, comprises engineering plastics.
compare with existing product on market, the filter 4 of existing product is horizontal positioned, when opening filter 4 end cap inspections or changing filter or filter core, always some fluid can lose, and cooling equipment of the present utility model, filter 4 is vertically upward, when opening end cap inspection or more during renew cartridge, not having any fluid loss.
it is to connect by direct welding manner that cooler 2 as shown in 2, accompanying drawing is connected with fuel tank 1, also can adopt hard tube to connect, and sees accompanying drawing 3a and accompanying drawing 3b, also can flexible pipe connects and see that accompanying drawing 4 all belongs to scope of the present utility model.
liquid-storage container 1 also can be made cylinder type or make as required other shapes.
equally, if the front and back position that fuel tank 1 is arranged on to cooler 2 also can solve technical problem to be solved in the utility model, also belong to the utility model scope.
above the utility model is described in detail, but the utility model is not limited to the above embodiments.All equivalences of doing according to Spirit Essence of the present utility model change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (7)
1. the horizontal cooling equipment using in an oil hydraulic circuit, it comprises a cooler, a fuel tank being connected with described cooler, described cooling equipment is provided with a filler opening and an oil outlet, described fuel tank is connected with a filter, the hydraulic oil flowing back to from oil hydraulic circuit enters cooling equipment through filler opening, by oil outlet, gets back in oil hydraulic circuit, it is characterized in that, described fuel tank is arranged on the side of described cooler, and described fuel tank and cooler are arranged along left and right directions.
2. the horizontal cooling equipment using in a kind of oil hydraulic circuit according to claim 1, is characterized in that, described fuel tank is used section bar to make.
3. the horizontal cooling equipment using in a kind of oil hydraulic circuit according to claim 1, is characterized in that, described filter is arranged on the upside of described fuel tank vertically.
4. the horizontal cooling equipment using in a kind of oil hydraulic circuit according to claim 1, is characterized in that, the place ahead of described cooler is provided with a fan.
5. the horizontal cooling equipment using in a kind of oil hydraulic circuit according to claim 1, is characterized in that, described hydraulic pressure cooling equipment also comprises at least two legs, and described leg is arranged on the below of hydraulic pressure cooling equipment.
6. the horizontal cooling equipment using in a kind of oil hydraulic circuit according to claim 1, is characterized in that, described cooler uses welding with fuel tank or hard tube is connected or the mode of flexible pipe connection connects.
7. the horizontal cooling equipment using in a kind of oil hydraulic circuit according to claim 6, is characterized in that, described cooler uses welding manner to be connected with fuel tank, and described cooler and the fillet of fuel tank and horizontal line are the angle of 0 ° ~ 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297695.XU CN203856807U (en) | 2014-06-05 | 2014-06-05 | Cooling device used in hydraulic operation loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297695.XU CN203856807U (en) | 2014-06-05 | 2014-06-05 | Cooling device used in hydraulic operation loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856807U true CN203856807U (en) | 2014-10-01 |
Family
ID=51606661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420297695.XU Active CN203856807U (en) | 2014-06-05 | 2014-06-05 | Cooling device used in hydraulic operation loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994130A (en) * | 2014-06-05 | 2014-08-20 | 爱克奇换热技术（太仓）有限公司 | Cooling equipment used in hydraulic working circuit |
| CN108105573A (en) * | 2017-12-20 | 2018-06-01 | 无锡市飞天油脂有限公司 | A kind of grease-box for carrying cooling |
-
2014
- 2014-06-05 CN CN201420297695.XU patent/CN203856807U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994130A (en) * | 2014-06-05 | 2014-08-20 | 爱克奇换热技术（太仓）有限公司 | Cooling equipment used in hydraulic working circuit |
| CN108105573A (en) * | 2017-12-20 | 2018-06-01 | 无锡市飞天油脂有限公司 | A kind of grease-box for carrying cooling |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |